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Add new test_while_readonly helper function to run-make-support

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Oneirical 2024-06-11 16:12:36 -04:00
parent 7c2b3b5615
commit 03f19d632a
4 changed files with 52 additions and 25 deletions
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5
tests/run-make/parallel-rustc-no-overwrite/rmake.rs
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@ -10,15 +10,16 @@ use std::sync::{Arc, Barrier};
use std::thread;
fn main() {
fs_wrapper::create_file("lib.rs");
let barrier = Arc::new(Barrier::new(2));
let handle = {
let barrier = Arc::clone(&barrier);
thread::spawn(move || {
barrier.wait();
rustc().crate_type("lib").arg("-Ztemps-dir=temp1").input("lib.rs");
rustc().crate_type("lib").arg("-Ztemps-dir=temp1").input("lib.rs").run();
})
};
barrier.wait();
rustc().crate_type("staticlib").arg("-Ztemps-dir=temp2").input("lib.rs");
rustc().crate_type("staticlib").arg("-Ztemps-dir=temp2").input("lib.rs").run();
handle.join().expect("lib thread panicked");
}