rust/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs
Ramon de C Valle 6d75f54310 Move sanitizer ui tests to sanitizer directory
Moves the sanitizer ui tests to the sanitizer directory and removes the
sanitizer prefix from tests file names similarly to how the sanitizer
codegen tests are organized.
2024-02-29 12:22:34 -08:00

33 lines
742 B
Rust

// Regression test for issue 72154, where the use of AddressSanitizer enabled
// emission of lifetime markers during codegen, while at the same time asking
// always inliner pass not to insert them. This eventually lead to a
// miscompilation which was subsequently detected by AddressSanitizer as UB.
//
//@ needs-sanitizer-support
//@ needs-sanitizer-address
//@ ignore-cross-compile
//
//@ compile-flags: -Copt-level=0 -Zsanitizer=address
//@ run-pass
pub struct Wrap {
pub t: [usize; 1]
}
impl Wrap {
#[inline(always)]
pub fn new(t: [usize; 1]) -> Self {
Wrap { t }
}
}
#[inline(always)]
pub fn assume_init() -> [usize; 1] {
[1234]
}
fn main() {
let x: [usize; 1] = assume_init();
Wrap::new(x);
}