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//@ run-pass
//@ reference: layout.aggregate.struct-size-align
//@ edition: 2018
#[repr(align(64))]
#[derive(Copy, Clone)]
#[allow(dead_code)]
pub struct Overaligned(u8);
#[allow(dead_code)]
union ReprRustUnion {
x: i32,
y: [u32; 4],
z: f32,
a: u128,
b: Overaligned,
}
fn test_alignment_contains_all_fields() {
assert!(core::mem::align_of::<ReprRustUnion>() >= core::mem::align_of::<i32>());
assert!(core::mem::align_of::<ReprRustUnion>() >= core::mem::align_of::<[u32; 4]>());
assert!(core::mem::align_of::<ReprRustUnion>() >= core::mem::align_of::<f32>());
assert!(core::mem::align_of::<ReprRustUnion>() >= core::mem::align_of::<u128>());
assert!(core::mem::align_of::<ReprRustUnion>() >= core::mem::align_of::<Overaligned>());
}
fn main() {
test_alignment_contains_all_fields();
}
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