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Avoid unused import warning for the Ctrl-C handler on wasm

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bjorn3 2024-10-04 11:36:39 +02:00
parent 68034f837a
commit bf1f5c902b
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1 changed files with 3 additions and 4 deletions
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7
compiler/rustc_driver_impl/src/lib.rs
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@ -29,13 +29,12 @@ use std::path::PathBuf;
use std::process::{self, Command, Stdio}; use std::process::{self, Command, Stdio};
use std::sync::atomic::{AtomicBool, Ordering}; use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::{Arc, OnceLock}; use std::sync::{Arc, OnceLock};
use std::time::{Duration, Instant, SystemTime}; use std::time::{Instant, SystemTime};
use std::{env, str}; use std::{env, str};
use rustc_ast as ast; use rustc_ast as ast;
use rustc_codegen_ssa::traits::CodegenBackend; use rustc_codegen_ssa::traits::CodegenBackend;
use rustc_codegen_ssa::{CodegenErrors, CodegenResults}; use rustc_codegen_ssa::{CodegenErrors, CodegenResults};
use rustc_const_eval::CTRL_C_RECEIVED;
use rustc_data_structures::profiling::{ use rustc_data_structures::profiling::{
TimePassesFormat, get_resident_set_size, print_time_passes_entry, TimePassesFormat, get_resident_set_size, print_time_passes_entry,
}; };
@ -1577,8 +1576,8 @@ pub fn install_ctrlc_handler() {
// time to check CTRL_C_RECEIVED and run its own shutdown logic, but after a short amount // time to check CTRL_C_RECEIVED and run its own shutdown logic, but after a short amount
// of time exit the process. This sleep+exit ensures that even if nobody is checking // of time exit the process. This sleep+exit ensures that even if nobody is checking
// CTRL_C_RECEIVED, the compiler exits reasonably promptly. // CTRL_C_RECEIVED, the compiler exits reasonably promptly.
CTRL_C_RECEIVED.store(true, Ordering::Relaxed); rustc_const_eval::CTRL_C_RECEIVED.store(true, Ordering::Relaxed);
std::thread::sleep(Duration::from_millis(100)); std::thread::sleep(std::time::Duration::from_millis(100));
std::process::exit(1); std::process::exit(1);
}) })
.expect("Unable to install ctrlc handler"); .expect("Unable to install ctrlc handler");