[INFO] updating cached repository https://github.com/MiliJhM/PKUCompilerC [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e08ee20ea1a7f106a50eab5319066d5b457afec [INFO] checking MiliJhM/PKUCompilerC/7e08ee20ea1a7f106a50eab5319066d5b457afec against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiliJhM%2FPKUCompilerC" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. 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"Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7be38f1cdaa3b7c63fb44ac5048aac5d3149313b593477e01c90cb88cab5880f [INFO] running `Command { std: "docker" "start" "-a" "7be38f1cdaa3b7c63fb44ac5048aac5d3149313b593477e01c90cb88cab5880f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7be38f1cdaa3b7c63fb44ac5048aac5d3149313b593477e01c90cb88cab5880f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be38f1cdaa3b7c63fb44ac5048aac5d3149313b593477e01c90cb88cab5880f", kill_on_drop: false }` [INFO] [stdout] 7be38f1cdaa3b7c63fb44ac5048aac5d3149313b593477e01c90cb88cab5880f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7ac6a6baa7dd53e5f7b21349c2eff1ae5670f21955cb188c486d5583261e6e7 [INFO] running `Command { std: "docker" "start" "-a" "c7ac6a6baa7dd53e5f7b21349c2eff1ae5670f21955cb188c486d5583261e6e7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Checking key-node-list v0.0.5 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking koopa v0.0.7 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling lalrpop-util v0.20.0 [INFO] [stderr] Compiling lalrpop v0.20.0 [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `fmt` and `io` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fmt, io}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::ast_def::*` [INFO] [stdout] --> src/koopa_generator/namespace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::ast_def::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/koopa_generator/namespace.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{CResult, CompileError, function_interface::{FunctionInterface, self}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/koopa_generator/namespace.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/koopa_generator/generator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/koopa_generator/generator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::function_interface` [INFO] [stdout] --> src/koopa_generator/generator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::function_interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir` [INFO] [stdout] --> src/koopa_generator/generator.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use koopa::ir; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir::values::FuncArgRef` [INFO] [stdout] --> src/koopa_generator/generator.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use koopa::ir::values::FuncArgRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir::values::GetElemPtr` [INFO] [stdout] --> src/koopa_generator/generator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use koopa::ir::values::GetElemPtr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/koopa_generator/generator.rs:884:19 [INFO] [stdout] | [INFO] [stdout] 884 | if(!self.inds.is_empty()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 884 - if(!self.inds.is_empty()){ [INFO] [stdout] 884 + if !self.inds.is_empty() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/koopa_generator/mod.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use koopa::ir::{Program, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/koopa_generator/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::reg_manager::*` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use super::reg_manager::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BasicBlock`, `Function`, `TypeKind`, and `ValueKind` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use koopa::ir::{Function, BasicBlock, TypeKind, ValueKind}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/risc_v_generator/mod.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use koopa::ir::{Program, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt` and `io` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fmt, io}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::ast_def::*` [INFO] [stdout] --> src/koopa_generator/namespace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::ast_def::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/koopa_generator/namespace.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{CResult, CompileError, function_interface::{FunctionInterface, self}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/koopa_generator/namespace.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::HashMap, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/koopa_generator/generator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/koopa_generator/generator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::function_interface` [INFO] [stdout] --> src/koopa_generator/generator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::function_interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir` [INFO] [stdout] --> src/koopa_generator/generator.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use koopa::ir; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir::values::FuncArgRef` [INFO] [stdout] --> src/koopa_generator/generator.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use koopa::ir::values::FuncArgRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `koopa::ir::values::GetElemPtr` [INFO] [stdout] --> src/koopa_generator/generator.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use koopa::ir::values::GetElemPtr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/koopa_generator/generator.rs:884:19 [INFO] [stdout] | [INFO] [stdout] 884 | if(!self.inds.is_empty()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 884 - if(!self.inds.is_empty()){ [INFO] [stdout] 884 + if !self.inds.is_empty() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/koopa_generator/mod.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use koopa::ir::{Program, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/koopa_generator/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::reg_manager::*` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use super::reg_manager::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BasicBlock`, `Function`, `TypeKind`, and `ValueKind` [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use koopa::ir::{Function, BasicBlock, TypeKind, ValueKind}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/risc_v_generator/mod.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | use koopa::ir::{Program, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `init_vals` [INFO] [stdout] --> src/koopa_generator/namespace.rs:193:36 [INFO] [stdout] | [INFO] [stdout] 193 | Self::List(init_vals) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_vals` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut dim_len = shape.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let mut init_needed = shape[0].1; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `init_vals` [INFO] [stdout] --> src/koopa_generator/namespace.rs:233:24 [INFO] [stdout] | [INFO] [stdout] 233 | Self::List(init_vals) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_vals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | let mut func_interface = namespace.get_cur_func_interf()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:309:21 [INFO] [stdout] | [INFO] [stdout] 309 | let mut load_inst = func_interface.value_builder(program).load(ptr); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:321:21 [INFO] [stdout] | [INFO] [stdout] 321 | let mut func_interface = namespace.get_cur_func_interf()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:322:21 [INFO] [stdout] | [INFO] [stdout] 322 | let mut load_inst = func_interface.value_builder(program).load(value); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/koopa_generator/generator.rs:173:25 [INFO] [stdout] | [INFO] [stdout] 173 | let value = func_interface.value_builder(program).store(value, alloc); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `init_vals` [INFO] [stdout] --> src/koopa_generator/namespace.rs:193:36 [INFO] [stdout] | [INFO] [stdout] 193 | Self::List(init_vals) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_vals` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/koopa_generator/generator.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | let value = func_interface.value_builder(program).store(value, alloc); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut dim_len = shape.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let mut init_needed = shape[0].1; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `init_vals` [INFO] [stdout] --> src/koopa_generator/namespace.rs:233:24 [INFO] [stdout] | [INFO] [stdout] 233 | Self::List(init_vals) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_vals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | let mut func_interface = namespace.get_cur_func_interf()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:309:21 [INFO] [stdout] | [INFO] [stdout] 309 | let mut load_inst = func_interface.value_builder(program).load(ptr); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:321:21 [INFO] [stdout] | [INFO] [stdout] 321 | let mut func_interface = namespace.get_cur_func_interf()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/namespace.rs:322:21 [INFO] [stdout] | [INFO] [stdout] 322 | let mut load_inst = func_interface.value_builder(program).load(value); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_block` [INFO] [stdout] --> src/koopa_generator/generator.rs:340:13 [INFO] [stdout] | [INFO] [stdout] 340 | let end_block = func_interface.new_bblock(program, "%end"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/koopa_generator/generator.rs:173:25 [INFO] [stdout] | [INFO] [stdout] 173 | let value = func_interface.value_builder(program).store(value, alloc); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:324:13 [INFO] [stdout] | [INFO] [stdout] 324 | let mut func_data: FunctionData = FunctionData::new("@".to_owned()+self.func_name.as_str(), args_type, ret_type); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:325:13 [INFO] [stdout] | [INFO] [stdout] 325 | let mut new_func = program.new_func(func_data); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let mut func_interface = namespace.get_cur_func_interf_mut()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/koopa_generator/generator.rs:378:48 [INFO] [stdout] | [INFO] [stdout] 378 | fn generate(&self, namespace: &mut Namesp, program: &mut Program) -> CResult { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/koopa_generator/generator.rs:591:48 [INFO] [stdout] | [INFO] [stdout] 591 | fn generate(&self, namespace: &mut Namesp, program: &mut Program) -> CResult { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/koopa_generator/generator.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | let value = func_interface.value_builder(program).store(value, alloc); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_block` [INFO] [stdout] --> src/koopa_generator/generator.rs:340:13 [INFO] [stdout] | [INFO] [stdout] 340 | let end_block = func_interface.new_bblock(program, "%end"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:324:13 [INFO] [stdout] | [INFO] [stdout] 324 | let mut func_data: FunctionData = FunctionData::new("@".to_owned()+self.func_name.as_str(), args_type, ret_type); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:325:13 [INFO] [stdout] | [INFO] [stdout] 325 | let mut new_func = program.new_func(func_data); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/koopa_generator/generator.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let mut func_interface = namespace.get_cur_func_interf_mut()?; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/koopa_generator/generator.rs:378:48 [INFO] [stdout] | [INFO] [stdout] 378 | fn generate(&self, namespace: &mut Namesp, program: &mut Program) -> CResult { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_interface` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let func_interface = program.cur_func().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_interface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/koopa_generator/generator.rs:591:48 [INFO] [stdout] | [INFO] [stdout] 591 | fn generate(&self, namespace: &mut Namesp, program: &mut Program) -> CResult { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:120:61 [INFO] [stdout] | [INFO] [stdout] 120 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:128:61 [INFO] [stdout] | [INFO] [stdout] 128 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:178:24 [INFO] [stdout] | [INFO] [stdout] 178 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:211:31 [INFO] [stdout] | [INFO] [stdout] 211 | AsmValue::FuncArg(v) => val.arg_to_reg(f, "t0", spoff)?, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valname` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let valname = val.name(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:271:24 [INFO] [stdout] | [INFO] [stdout] 271 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>, val: &ValueData) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut new_slot; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_ptr` [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:237:47 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn add_regslot(&mut self, reg:String, is_ptr:bool){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_ptr` [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:241:51 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn add_stackslot(&mut self, offset:usize, is_ptr:bool){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_interface` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let func_interface = program.cur_func().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_interface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:120:61 [INFO] [stdout] | [INFO] [stdout] 120 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:128:61 [INFO] [stdout] | [INFO] [stdout] 128 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:178:24 [INFO] [stdout] | [INFO] [stdout] 178 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:211:31 [INFO] [stdout] | [INFO] [stdout] 211 | AsmValue::FuncArg(v) => val.arg_to_reg(f, "t0", spoff)?, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valname` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let valname = val.name(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:271:24 [INFO] [stdout] | [INFO] [stdout] 271 | fn generate(&self, program: &mut ProgramManager<'prog>, f: &mut Writer<'file>, val: &ValueData) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mode = match mode.as_str() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_triple` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:10125:8 [INFO] [stdout] | [INFO] [stdout] 10123 | pub trait __ToTriple<'input, > [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] 10124 | { [INFO] [stdout] 10125 | fn to_triple(value: Self) -> Result<(usize,Token<'input>,usize), __lalrpop_util::ParseError, &'static str>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | InvalidReturn(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | InvalidReturn(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | InvalidIdentifier(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | InvalidIdentifier(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | InvalidType(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | InvalidType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | InvalidInit(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | InvalidInit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | InvalidFunccall(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | InvalidFunccall(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | DuplicateIdentifier(String), [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | DuplicateIdentifier(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | VarNotDeclared(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | VarNotDeclared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | FuncNotDeclared(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | FuncNotDeclared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | InvalidArrayDeref(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | InvalidArrayDeref(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_func`, `get_bblock_from_bb`, and `get_bblock_from_name` are never used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl FunctionInterface { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn get_func(&self) -> Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_bblock_from_bb<'a>(&self, program: &'a mut Program, bb: BasicBlock) -> &'a mut BasicBlockNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn get_bblock_from_name<'a>(&self, program: &'a mut Program, block_name: &str) -> &'a mut BasicBlockNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `functions`, `current_block`, and `current_function_name` are never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ProgramManager<'prog> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | program: &'prog Program, [INFO] [stdout] 9 | functions: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | current_block: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | current_function_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reg` is never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct ValueSlot{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 203 | pub reg: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueSlot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 208 | impl ValueSlot{ [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 209 | fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub fn new_regslot(reg:String, is_ptr:bool) -> Self{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn add_regslot(&mut self, reg:String, is_ptr:bool){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn add_stackslot(&mut self, offset:usize, is_ptr:bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | pub fn get_regslot(&self) -> Option<&RegSlot>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn get_regslot_mut(&mut self) -> Option<&mut RegSlot>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | pub fn get_stackslot_mut(&mut self) -> Option<&mut StackSlot>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reg` is never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 291 | pub struct RegSlot{ [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 292 | pub reg: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegSlot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `map` are never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:296:8 [INFO] [stdout] | [INFO] [stdout] 295 | impl RegSlot{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 296 | fn new(reg:String) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn map(self, f: impl FnOnce(String) -> String) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `map` is never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 313 | impl StackSlot{ [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 320 | fn map(self, f: impl FnOnce(usize) -> usize) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `beqz` is never used [INFO] [stdout] --> src/risc_v_generator/asm_generator.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'file> Writer<'file> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn beqz(&mut self, cond: &str, label: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Register` is never constructed [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Register { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `store`, `clear`, and `delete` are never used [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Register { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(name: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn store(&mut self, value: *const ValueData) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn delete(&mut self, value: *const ValueData) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `GlobalvarOrFuncDef` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6574:9 [INFO] [stdout] | [INFO] [stdout] 6574 | (_, GlobalvarOrFuncDef, _): (usize, alloc::vec::Vec, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `globalvar_or_func_def` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncHead` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6784:9 [INFO] [stdout] | [INFO] [stdout] 6784 | (_, FuncHead, _): (usize, (FuncType, String), usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncArgs` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6785:9 [INFO] [stdout] | [INFO] [stdout] 6785 | (_, FuncArgs, _): (usize, Vec, usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncBody` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6787:9 [INFO] [stdout] | [INFO] [stdout] 6787 | (_, FuncBody, _): (usize, Block, usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `BlockItems` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6878:9 [INFO] [stdout] | [INFO] [stdout] 6878 | (_, BlockItems, _): (usize, alloc::vec::Vec, usize), [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `block_items` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 183 | let mut new_slot; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_ptr` [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:237:47 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn add_regslot(&mut self, reg:String, is_ptr:bool){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_ptr` [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:241:51 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn add_stackslot(&mut self, offset:usize, is_ptr:bool){ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | namespace.new_func(name, new_func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = namespace.new_func(name, new_func); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | namespace.new_value(&self.id, NamespValue::ConstInt(val), true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 184 | let _ = namespace.new_value(&self.id, NamespValue::ConstInt(val), true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mode = match mode.as_str() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | namespace.new_value(&self.id, NamespValue::Var(value), true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = namespace.new_value(&self.id, NamespValue::Var(value), true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_triple` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:10125:8 [INFO] [stdout] | [INFO] [stdout] 10123 | pub trait __ToTriple<'input, > [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] 10124 | { [INFO] [stdout] 10125 | fn to_triple(value: Self) -> Result<(usize,Token<'input>,usize), __lalrpop_util::ParseError, &'static str>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:285:9 [INFO] [stdout] | [INFO] [stdout] 285 | namespace.new_value(&self.id, NamespValue::Var(value), false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 285 | let _ = namespace.new_value(&self.id, NamespValue::Var(value), false); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | InvalidReturn(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | InvalidReturn(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | InvalidIdentifier(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | InvalidIdentifier(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | InvalidType(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | InvalidType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | InvalidInit(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | InvalidInit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | InvalidFunccall(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | InvalidFunccall(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | DuplicateIdentifier(String), [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | DuplicateIdentifier(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | VarNotDeclared(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | VarNotDeclared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | FuncNotDeclared(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | FuncNotDeclared(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/koopa_generator/mod.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | InvalidArrayDeref(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompileError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | InvalidArrayDeref(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_func`, `get_bblock_from_bb`, and `get_bblock_from_name` are never used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl FunctionInterface { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn get_func(&self) -> Function { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_bblock_from_bb<'a>(&self, program: &'a mut Program, bb: BasicBlock) -> &'a mut BasicBlockNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn get_bblock_from_name<'a>(&self, program: &'a mut Program, block_name: &str) -> &'a mut BasicBlockNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `functions`, `current_block`, and `current_function_name` are never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ProgramManager<'prog> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | program: &'prog Program, [INFO] [stdout] 9 | functions: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | current_block: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | current_function_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reg` is never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct ValueSlot{ [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 203 | pub reg: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueSlot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 208 | impl ValueSlot{ [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 209 | fn new() -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub fn new_regslot(reg:String, is_ptr:bool) -> Self{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn add_regslot(&mut self, reg:String, is_ptr:bool){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn add_stackslot(&mut self, offset:usize, is_ptr:bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | pub fn get_regslot(&self) -> Option<&RegSlot>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn get_regslot_mut(&mut self) -> Option<&mut RegSlot>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | pub fn get_stackslot_mut(&mut self) -> Option<&mut StackSlot>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reg` is never read [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 291 | pub struct RegSlot{ [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 292 | pub reg: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegSlot` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `map` are never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:296:8 [INFO] [stdout] | [INFO] [stdout] 295 | impl RegSlot{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 296 | fn new(reg:String) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn map(self, f: impl FnOnce(String) -> String) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | layout.bbs_mut().push_key_back(bb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | let _ = layout.bbs_mut().push_key_back(bb); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `map` is never used [INFO] [stdout] --> src/risc_v_generator/program_manager.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 313 | impl StackSlot{ [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 320 | fn map(self, f: impl FnOnce(usize) -> usize) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `beqz` is never used [INFO] [stdout] --> src/risc_v_generator/asm_generator.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'file> Writer<'file> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn beqz(&mut self, cond: &str, label: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Register` is never constructed [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Register { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `store`, `clear`, and `delete` are never used [INFO] [stdout] --> src/risc_v_generator/reg_manager.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Register { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(name: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn store(&mut self, value: *const ValueData) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn delete(&mut self, value: *const ValueData) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | layout.bb_mut(bb).insts_mut().push_key_back(inst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = layout.bb_mut(bb).insts_mut().push_key_back(inst); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `GlobalvarOrFuncDef` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6574:9 [INFO] [stdout] | [INFO] [stdout] 6574 | (_, GlobalvarOrFuncDef, _): (usize, alloc::vec::Vec, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `globalvar_or_func_def` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncHead` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6784:9 [INFO] [stdout] | [INFO] [stdout] 6784 | (_, FuncHead, _): (usize, (FuncType, String), usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncArgs` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6785:9 [INFO] [stdout] | [INFO] [stdout] 6785 | (_, FuncArgs, _): (usize, Vec, usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FuncBody` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6787:9 [INFO] [stdout] | [INFO] [stdout] 6787 | (_, FuncBody, _): (usize, Block, usize), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `func_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `BlockItems` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/compiler-4ac911f237582b89/out/ast/grammar.rs:6878:9 [INFO] [stdout] | [INFO] [stdout] 6878 | (_, BlockItems, _): (usize, alloc::vec::Vec, usize), [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `block_items` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | self.func(func).clone().generate(program, f)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `koopa::ir::FunctionData` does not implement `Clone`, so calling `clone` on `&koopa::ir::FunctionData` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 67 - self.func(func).clone().generate(program, f)?; [INFO] [stdout] 67 + self.func(func).generate(program, f)?; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `koopa::ir::FunctionData`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/koopa-0.0.7/src/ir/entities.rs:205:1 [INFO] [stdout] | [INFO] [stdout] 205+ #[derive(Clone)] [INFO] [stdout] 206| pub struct FunctionData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | f.func_entry(self.name(), func_interface); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = f.func_entry(self.name(), func_interface); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | writeln!(f.file_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | writeln!(f.file_mut(), " # Store"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | f.sw("t0", "t1", 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 219 | let _ = f.sw("t0", "t1", 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 224 | dst.reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 224 | let _ = dst.reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | self.cond().generate(program, f)?.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 235 | let _ = self.cond().generate(program, f)?.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | f.bnez("t0", &tto_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 239 | let _ = f.bnez("t0", &tto_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | f.j(&fto_name); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = f.j(&fto_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | f.j(&to_name); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 251 | let _ = f.j(&to_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | val.clone().generate(program, f)?.normal_to_reg(f, "a0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 261 | let _ = val.clone().generate(program, f)?.normal_to_reg(f, "a0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | f.func_end(program.cur_func().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = f.func_end(program.cur_func().unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 289 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 290 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 291 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 300 | writeln!(f.file_mut(), " # Ptr"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | src.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 303 | let _ = src.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:306:13 [INFO] [stdout] | [INFO] [stdout] 306 | src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 306 | let _ = src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 314 | f.muli("t1", "t1", size as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 314 | let _ = f.muli("t1", "t1", size as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 315 | let _ = f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 318 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 319 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 320 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 321 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 318 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | writeln!(f.file_mut(), " # Elemptr"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:334:13 [INFO] [stdout] | [INFO] [stdout] 334 | src.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = src.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | namespace.new_func(name, new_func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = namespace.new_func(name, new_func); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:337:13 [INFO] [stdout] | [INFO] [stdout] 337 | src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 337 | let _ = src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | namespace.new_value(&self.id, NamespValue::ConstInt(val), true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 184 | let _ = namespace.new_value(&self.id, NamespValue::ConstInt(val), true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | namespace.new_value(&self.id, NamespValue::Var(value), true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = namespace.new_value(&self.id, NamespValue::Var(value), true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/generator.rs:285:9 [INFO] [stdout] | [INFO] [stdout] 285 | namespace.new_value(&self.id, NamespValue::Var(value), false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 285 | let _ = namespace.new_value(&self.id, NamespValue::Var(value), false); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | layout.bbs_mut().push_key_back(bb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | let _ = layout.bbs_mut().push_key_back(bb); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/koopa_generator/function_interface.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | layout.bb_mut(bb).insts_mut().push_key_back(inst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = layout.bb_mut(bb).insts_mut().push_key_back(inst); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | self.func(func).clone().generate(program, f)?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `koopa::ir::FunctionData` does not implement `Clone`, so calling `clone` on `&koopa::ir::FunctionData` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 67 - self.func(func).clone().generate(program, f)?; [INFO] [stdout] 67 + self.func(func).generate(program, f)?; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `koopa::ir::FunctionData`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/koopa-0.0.7/src/ir/entities.rs:205:1 [INFO] [stdout] | [INFO] [stdout] 205+ #[derive(Clone)] [INFO] [stdout] 206| pub struct FunctionData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | f.func_entry(self.name(), func_interface); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = f.func_entry(self.name(), func_interface); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | writeln!(f.file_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:345:9 [INFO] [stdout] | [INFO] [stdout] 345 | f.muli("t1", "t1", size as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 345 | let _ = f.muli("t1", "t1", size as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 346 | let _ = f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | writeln!(f.file_mut(), " # Store"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | f.sw("t0", "t1", 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 219 | let _ = f.sw("t0", "t1", 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 224 | dst.reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 224 | let _ = dst.reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:349:9 [INFO] [stdout] | [INFO] [stdout] 349 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 350 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 351 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 352 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 349 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | self.cond().generate(program, f)?.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 235 | let _ = self.cond().generate(program, f)?.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | f.bnez("t0", &tto_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 239 | let _ = f.bnez("t0", &tto_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:398:9 [INFO] [stdout] | [INFO] [stdout] 398 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 399 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 400 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 401 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 398 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | f.j(&fto_name); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = f.j(&fto_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | f.j(&to_name); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 251 | let _ = f.j(&to_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | val.clone().generate(program, f)?.normal_to_reg(f, "a0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 261 | let _ = val.clone().generate(program, f)?.normal_to_reg(f, "a0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:416:13 [INFO] [stdout] | [INFO] [stdout] 416 | arg.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 416 | let _ = arg.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | f.func_end(program.cur_func().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = f.func_end(program.cur_func().unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 289 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 290 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 291 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 300 | writeln!(f.file_mut(), " # Ptr"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | src.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 303 | let _ = src.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:306:13 [INFO] [stdout] | [INFO] [stdout] 306 | src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 306 | let _ = src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 314 | f.muli("t1", "t1", size as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 314 | let _ = f.muli("t1", "t1", size as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:315:9 [INFO] [stdout] | [INFO] [stdout] 315 | f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 315 | let _ = f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 318 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 319 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 320 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 321 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 318 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | writeln!(f.file_mut(), " # Elemptr"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:334:13 [INFO] [stdout] | [INFO] [stdout] 334 | src.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = src.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:337:13 [INFO] [stdout] | [INFO] [stdout] 337 | src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 337 | let _ = src.load_addr_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:345:9 [INFO] [stdout] | [INFO] [stdout] 345 | f.muli("t1", "t1", size as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 345 | let _ = f.muli("t1", "t1", size as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 346 | let _ = f.op2("add", "t0", "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:349:9 [INFO] [stdout] | [INFO] [stdout] 349 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 350 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 351 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 352 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 349 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:398:9 [INFO] [stdout] | [INFO] [stdout] 398 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 399 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "t0", "t1"), [INFO] [stdout] 400 | | None => AsmValue::Void.reload_value_from_reg(f, "t0", "t1") [INFO] [stdout] 401 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 398 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:416:13 [INFO] [stdout] | [INFO] [stdout] 416 | arg.normal_to_reg(f, "t0"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 416 | let _ = arg.normal_to_reg(f, "t0"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | AsmValue::FuncArg(i).reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 417 | let _ = AsmValue::FuncArg(i).reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | f.call(callee_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 421 | let _ = f.call(callee_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 424 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "a0", "t1"), [INFO] [stdout] 425 | | None => AsmValue::Void.reload_value_from_reg(f, "a0", "t1") [INFO] [stdout] 426 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 423 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | f.la(reg, name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = f.la(reg, name.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | f.lw(reg, reg, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = f.lw(reg, reg, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | f.lw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = f.lw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | f.li(reg, *val); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = f.li(reg, *val); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | f.la(reg, name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = f.la(reg, name.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | f.addi(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = f.addi(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | AsmValue::FuncArg(i).reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 417 | let _ = AsmValue::FuncArg(i).reload_value_from_reg(f, "t0", "t1"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | f.mv(reg, format!("a{}", index).as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = f.mv(reg, format!("a{}", index).as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | f.lw(reg, "sp", (spoff + (index - 8) * 4) as i32); // load args from stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = f.lw(reg, "sp", (spoff + (index - 8) * 4) as i32); // load args from stack [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | f.la(temp_reg, name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = f.la(temp_reg, name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | f.sw(reg, temp_reg, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = f.sw(reg, temp_reg, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | f.sw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | let _ = f.sw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | f.call(callee_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 421 | let _ = f.call(callee_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | f.mv(format!("a{}", index).as_str(), reg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = f.mv(format!("a{}", index).as_str(), reg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | f.sw(reg, "sp", ((index - 8)*4) as i32); // write args to stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = f.sw(reg, "sp", ((index - 8)*4) as i32); // write args to stack [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/code_generator.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | / match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] 424 | | Some(v) => AsmValue::LocalVar(v).reload_value_from_reg(f, "a0", "t1"), [INFO] [stdout] 425 | | None => AsmValue::Void.reload_value_from_reg(f, "a0", "t1") [INFO] [stdout] 426 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 423 | let _ = match program.cur_func().unwrap().stack_offset_resize(value) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | f.la(reg, name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = f.la(reg, name.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | f.lw(reg, reg, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = f.lw(reg, reg, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | f.lw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = f.lw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | f.li(reg, *val); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = f.li(reg, *val); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | f.la(reg, name.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = f.la(reg, name.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | f.addi(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = f.addi(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | f.mv(reg, format!("a{}", index).as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = f.mv(reg, format!("a{}", index).as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | f.lw(reg, "sp", (spoff + (index - 8) * 4) as i32); // load args from stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = f.lw(reg, "sp", (spoff + (index - 8) * 4) as i32); // load args from stack [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | f.la(temp_reg, name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = f.la(temp_reg, name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | f.sw(reg, temp_reg, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = f.sw(reg, temp_reg, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | f.sw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | let _ = f.sw(reg, "sp", slot.stackslot_offset().unwrap() as i32); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | f.mv(format!("a{}", index).as_str(), reg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = f.mv(format!("a{}", index).as_str(), reg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/risc_v_generator/asm_value.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | f.sw(reg, "sp", ((index - 8)*4) as i32); // write args to stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = f.sw(reg, "sp", ((index - 8)*4) as i32); // write args to stack [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 120 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 120 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.92s [INFO] running `Command { std: "docker" "inspect" "c7ac6a6baa7dd53e5f7b21349c2eff1ae5670f21955cb188c486d5583261e6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7ac6a6baa7dd53e5f7b21349c2eff1ae5670f21955cb188c486d5583261e6e7", kill_on_drop: false }` [INFO] [stdout] c7ac6a6baa7dd53e5f7b21349c2eff1ae5670f21955cb188c486d5583261e6e7