diff options
Diffstat (limited to 'src/test/ui/sanitize/memory-eager.rs')
-rw-r--r-- | src/test/ui/sanitize/memory-eager.rs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/sanitize/memory-eager.rs b/src/test/ui/sanitize/memory-eager.rs deleted file mode 100644 index 0018c2f75..000000000 --- a/src/test/ui/sanitize/memory-eager.rs +++ /dev/null @@ -1,37 +0,0 @@ -// needs-sanitizer-support -// needs-sanitizer-memory -// min-llvm-version: 14.0.0 -// -// revisions: unoptimized optimized -// -// [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O -// [unoptimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -// -// run-fail -// error-pattern: MemorySanitizer: use-of-uninitialized-value -// error-pattern: Uninitialized value was created by an allocation -// error-pattern: in the stack frame -// -// This test case intentionally limits the usage of the std, -// since it will be linked with an uninstrumented version of it. - -#![feature(core_intrinsics)] -#![feature(start)] - -use std::hint::black_box; -use std::mem::MaybeUninit; - -#[inline(never)] -#[no_mangle] -#[allow(invalid_value)] -fn random() -> char { - let r = unsafe { MaybeUninit::uninit().assume_init() }; - // Avoid optimizing everything out. - black_box(r) -} - -#[start] -fn main(_: isize, _: *const *const u8) -> isize { - random(); - 0 -} |