[rustc.git] / src / test / ui / const-generics / concrete-const-as-fn-arg.rs

// Test that a concrete const type i.e. A<2>, can be used as an argument type in a function
// run-pass

struct A<const N: usize>; // ok

fn with_concrete_const_arg(_: A<2>) -> u32 { 17 }

fn main() {
    let val: A<2> = A;
    assert_eq!(with_concrete_const_arg(val), 17);
}
Commit	Line	Data
48663c56 XL	1	// Test that a concrete const type i.e. A<2>, can be used as an argument type in a function
48663c56 XL	2	// run-pass
48663c56 XL	3
	4	struct A<const N: usize>; // ok
	5
	6	fn with_concrete_const_arg(_: A<2>) -> u32 { 17 }
	7
	8	fn main() {
	9	let val: A<2> = A;
	10	assert_eq!(with_concrete_const_arg(val), 17);
	11	}