rust/tests/ui/const-generics/const-generic-function.rs
2023-01-11 09:32:08 +00:00

22 lines
486 B
Rust

fn foo<const N: i32>() -> i32 {
N
}
const fn bar(n: i32, m: i32) -> i32 {
n
}
const fn baz() -> i32 {
1
}
const FOO: i32 = 3;
fn main() {
foo::<baz()>(); //~ ERROR expected type, found function `baz`
//~| ERROR unresolved item provided when a constant was expected
foo::<bar(bar(1, 1), bar(1, 1))>(); //~ ERROR expected type, found `1`
foo::<bar(1, 1)>(); //~ ERROR expected type, found `1`
foo::<bar(FOO, 2)>(); //~ ERROR expected type, found `2`
}