tests/ui/typeck/issue-84160.rs - rust - Git at Google

 fn mismatched_types_with_reference(x: &u32) -> &u32 {
     if false {
         return x;
     }
     return "test";
     //~^ERROR mismatched types
 }

 fn main() {}
	fn mismatched_types_with_reference(x: &u32) -> &u32 {
	if false {
	return x;
	}
	return "test";
	//~^ERROR mismatched types
	}

	fn main() {}