rust/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-9987...

19 lines
432 B
Rust

// Sets some arbitrarily large width for more consistent output (see #135288).
//@ compile-flags: --diagnostic-width=120
struct Argument;
struct Return;
fn function(_: Argument) -> Return { todo!() }
trait Trait {}
impl Trait for fn(Argument) -> Return {}
fn takes(_: impl Trait) {}
fn main() {
takes(function);
//~^ ERROR the trait bound
takes(|_: Argument| -> Return { todo!() });
//~^ ERROR the trait bound
}