rust/tests/ui/consts/const-adt-align-mismatch.rs
cui fliter f44d116e1f Fix misuses of a vs an
Signed-off-by: cui fliter <imcusg@gmail.com>
2023-10-04 08:01:11 +08:00

23 lines
430 B
Rust

// run-pass
#![allow(dead_code)]
#![allow(deprecated)]
use std::mem;
#[derive(PartialEq, Debug)]
enum Foo {
A(u32),
Bar([u16; 4]),
C
}
// NOTE(eddyb) Don't make this a const, needs to be a static
// so it is always instantiated as an LLVM constant value.
static FOO: Foo = Foo::C;
fn main() {
assert_eq!(FOO, Foo::C);
assert_eq!(mem::size_of::<Foo>(), 12);
assert_eq!(mem::min_align_of::<Foo>(), 4);
}