src/test/ui/consts/dangling-alloc-id-ice.rs


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// https://github.com/rust-lang/rust/issues/55223
#![allow(const_err)]

union Foo<'a> {
    y: &'a (),
    long_live_the_unit: &'static (),
}

const FOO: &() = { //~ ERROR it is undefined behavior to use this value
//~^ ERROR encountered dangling pointer in final constant
    let y = ();
    unsafe { Foo { y: &y }.long_live_the_unit }
};

fn main() {}