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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/sanitize/address.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/sanitize/address.rs b/src/test/ui/sanitize/address.rs new file mode 100644 index 000000000..9a26a351d --- /dev/null +++ b/src/test/ui/sanitize/address.rs @@ -0,0 +1,20 @@ +// needs-sanitizer-support +// needs-sanitizer-address +// +// compile-flags: -Z sanitizer=address -O -g +// +// run-fail +// error-pattern: AddressSanitizer: stack-buffer-overflow +// error-pattern: 'xs' (line 15) <== Memory access at offset + +#![feature(bench_black_box)] + +use std::hint::black_box; + +fn main() { + let xs = [0, 1, 2, 3]; + // Avoid optimizing everything out. + let xs = black_box(xs.as_ptr()); + let code = unsafe { *xs.offset(4) }; + std::process::exit(code); +} |