rust/tests/ui/sanitizer/cfi/drop-no-principal.rs

22 lines
748 B
Rust

// Check that dropping a trait object without a principal trait succeeds
//@ needs-sanitizer-cfi
// FIXME(#122848) Remove only-linux once OSX CFI binaries works
//@ only-linux
//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi
//@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0
// FIXME(#118761) Should be run-pass once the labels on drop are compatible.
// This test is being landed ahead of that to test that the compiler doesn't ICE while labeling the
// callsite for a drop, but the vtable doesn't have the correct label yet.
//@ build-pass
struct CustomDrop;
impl Drop for CustomDrop {
fn drop(&mut self) {}
}
fn main() {
let _ = Box::new(CustomDrop) as Box<dyn Send>;
}