Rollup merge of #104965 - zacklukem:p-option-as_ref-docs, r=scottmcm

[rust.git] / tests / ui / extern / extern-types-distinct-types.rs

#![feature(extern_types)]

extern "C" {
    type A;
    type B;
}

fn foo(r: &A) -> &B {
    r //~ ERROR mismatched types
}

fn main() {}