A comment for the fail-dep test

Co-authored-by: Ralf Jung <post@ralfj.de>
rust-lang · Oct 20, 2024 · cc25d76 · cc25d76
1 parent e91960e
commit cc25d76
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tests/fail-dep/libc/prctl-threadname.rs b/tests/fail-dep/libc/prctl-threadname.rs
@@ -1,3 +1,5 @@
+//! Ensure we report UB when the buffer is smaller than 16 bytes (even if the thread
+//! name would fit in the smaller buffer).
 //@only-target: android  # Miri supports prctl for Android only
 
 fn main() {