rust/tests/ui/consts/locals-in-const-fn.rs
2023-01-11 09:32:08 +00:00

36 lines
488 B
Rust

// run-pass
// https://github.com/rust-lang/rust/issues/48821
const fn foo(i: usize) -> usize {
let x = i;
x
}
static FOO: usize = foo(42);
const fn bar(mut i: usize) -> usize {
i += 8;
let x = &i;
*x
}
static BAR: usize = bar(42);
const fn boo(mut i: usize) -> usize {
{
let mut x = i;
x += 10;
i = x;
}
i
}
static BOO: usize = boo(42);
fn main() {
assert!(FOO == 42);
assert!(BAR == 50);
assert!(BOO == 52);
}