rust/tests/ui/unboxed-closures/unboxed-closures-static-call-wrong-trait.rs
2023-01-11 09:32:08 +00:00

9 lines
216 B
Rust

#![feature(unboxed_closures, tuple_trait)]
fn to_fn_mut<A:std::marker::Tuple,F:FnMut<A>>(f: F) -> F { f }
fn main() {
let mut_ = to_fn_mut(|x| x);
mut_.call((0, )); //~ ERROR no method named `call` found
}