1 // needs-sanitizer-support
2 // needs-sanitizer-leak
4 // compile-flags: -Z sanitizer=leak -O
7 // error-pattern: LeakSanitizer: detected memory leaks
9 use std::hint::black_box;
14 let xs = vec![1, 2, 3];
15 // Prevent compiler from removing the memory allocation.
16 let xs = black_box(xs);