Add an explanatory comment to the test.

2026-06-01 14:10:03 +03:00 · 2020-04-20 17:13:22 -07:00
parent cc9248a7c8
commit 90e9a87fa7
1 changed files with 1 additions and 0 deletions
@@ -10,6 +10,7 @@
 use std::{mem, ptr};

 extern "C" fn thread_start(_null: *mut libc::c_void) -> *mut libc::c_void {
+    // Yield the thread several times so that other threads can join it.
    thread::yield_now();
    thread::yield_now();
    ptr::null_mut()