[rustc.git] / src / test / ui / impl-trait / issues / issue-83929-impl-trait-in-generic-default.rs

struct Foo<T = impl Copy>(T);
//~^ ERROR `impl Trait` not allowed outside of function and method return types

type Result<T, E = impl std::error::Error> = std::result::Result<T, E>;
//~^ ERROR `impl Trait` not allowed outside of function and method return types

// should not cause ICE
fn x() -> Foo {
    Foo(0)
}

fn main() -> Result<()> {}
Commit	Line	Data
cdc7bbd5	1	struct Foo<T = impl Copy>(T);
136023e0	2	//~^ ERROR `impl Trait` not allowed outside of function and method return types
cdc7bbd5 XL	3
cdc7bbd5 XL	4	type Result<T, E = impl std::error::Error> = std::result::Result<T, E>;
136023e0	5	//~^ ERROR `impl Trait` not allowed outside of function and method return types
cdc7bbd5 XL	6
	7	// should not cause ICE
	8	fn x() -> Foo {
	9	Foo(0)
	10	}
	11
	12	fn main() -> Result<()> {}