rust/src/test/ui/unboxed-closures/non-tupled-arg-mismatch.rs
2022-11-05 18:05:44 +00:00

9 lines
157 B
Rust

#![feature(unboxed_closures)]
fn a<F: Fn<usize>>(f: F) {}
//~^ ERROR type parameter to bare `Fn` trait must be a tuple
fn main() {
a(|_: usize| {});
}