2 // compile-flags: -Zunleash-the-miri-inside-of-you
4 fn double(x: usize) -> usize { x * 2 }
5 const fn double_const(x: usize) -> usize { x * 2 }
7 const X: fn(usize) -> usize = double;
8 const X_CONST: fn(usize) -> usize = double_const;
10 const fn bar(x: usize) -> usize {
14 const fn bar_const(x: usize) -> usize {
18 const fn foo(x: fn(usize) -> usize, y: usize) -> usize {
23 const Y: usize = bar_const(2);
30 const Z: usize = foo(double_const, 2);
32 let z = foo(double_const, 2);
34 let z = foo(double, 2);