bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Capture output from threads spawned in tests

Browse source 
Fixes #42474.
This commit is contained in:
Tyler Mandry 2020-08-04 18:42:36 -07:00 • committed by Sergio Benitez
parent 6b9fbf212a
commit d0d0e78208
14 changed files with 177 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

5
library/std/src/thread/mod.rs
View file

@ -457,11 +457,16 @@ impl Builder {
let my_packet: Arc<UnsafeCell<Option<Result<T>>>> = Arc::new(UnsafeCell::new(None));
let their_packet = my_packet.clone();
let (stdout, stderr) = crate::io::clone_io();
let main = move || {
if let Some(name) = their_thread.cname() {
imp::Thread::set_name(name);
}
crate::io::set_print(stdout);
crate::io::set_panic(stderr);
// SAFETY: the stack guard passed is the one for the current thread.
// This means the current thread's stack and the new thread's stack
// are properly set and protected from each other.