rust/tests/ui/enum/enum-to-float-cast.rs

22 lines
344 B
Rust

// Tests that enum-to-float casts are disallowed.
enum E {
L0 = -1,
H0 = 1
}
enum F {
L1 = 1,
H1 = 0xFFFFFFFFFFFFFFFF
}
static C0: f32 = E::L0 as f32; //~ ERROR casting
static C1: f32 = F::H1 as f32; //~ ERROR casting
pub fn main() {
let b = C0;
let d = C1;
assert_eq!(b, -1.0f32);
assert_eq!(d, -1.0f32);
}