mirror of https://github.com/rust-lang/rust
12 lines
315 B
Rust
12 lines
315 B
Rust
// Test that the `Fn` traits require `()` form without a feature gate.
|
|
|
|
fn bar1(x: &dyn Fn<(), Output=()>) {
|
|
//~^ ERROR of `Fn`-family traits' type parameters is subject to change
|
|
}
|
|
|
|
fn bar2<T>(x: &T) where T: Fn<()> {
|
|
//~^ ERROR of `Fn`-family traits' type parameters is subject to change
|
|
}
|
|
|
|
fn main() { }
|