rust/tests/ui/consts/dangling-alloc-id-ice.rs

19 lines
655 B
Rust

// https://github.com/rust-lang/rust/issues/55223
// Strip out raw byte dumps to make comparison platform-independent:
//@ normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)"
//@ normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*A(LLOC)?[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP"
//@ normalize-stderr-test "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP"
union Foo<'a> {
y: &'a (),
long_live_the_unit: &'static (),
}
const FOO: &() = {
//~^ ERROR encountered dangling pointer
let y = ();
unsafe { Foo { y: &y }.long_live_the_unit }
};
fn main() {}