[rustc.git] / src / test / ui / feature-gates / feature-gate-unboxed-closures-method-calls.rs

#![allow(dead_code)]

fn foo<F: Fn()>(mut f: F) {
    f.call(()); //~ ERROR use of unstable library feature 'fn_traits'
    f.call_mut(()); //~ ERROR use of unstable library feature 'fn_traits'
    f.call_once(()); //~ ERROR use of unstable library feature 'fn_traits'
}

fn main() {}
Commit	Line	Data
1a4d82fc	1	#![allow(dead_code)]
223e47cc	2
85aaf69f	3	fn foo<F: Fn()>(mut f: F) {
5bcae85e SL	4	f.call(()); //~ ERROR use of unstable library feature 'fn_traits'
	5	f.call_mut(()); //~ ERROR use of unstable library feature 'fn_traits'
	6	f.call_once(()); //~ ERROR use of unstable library feature 'fn_traits'
223e47cc LB	7	}
	8
	9	fn main() {}