rust/tests/ui/feature-gates/feature-gate-offset-of-enum.rs

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2023-11-03 08:16:47 -05:00
use std::mem::offset_of;
enum Alpha {
One(u8),
Two(u8),
}
fn main() {
offset_of!(Alpha::One, 0); //~ ERROR expected type, found variant `Alpha::One`
offset_of!(Alpha, One); //~ ERROR `One` is an enum variant; expected field at end of `offset_of`
//~| ERROR using enums in offset_of is experimental
offset_of!(Alpha, Two.0); //~ ERROR using enums in offset_of is experimental
}