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Add some repr(packed) tests

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Laurențiu Nicola 2024-01-06 21:24:01 +02:00
parent 30e17e377c
commit d17156a774
1 changed files with 30 additions and 0 deletions
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30
crates/hir-ty/src/layout/tests.rs
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@ -220,6 +220,36 @@ fn recursive() {
); );
} }
#[test]
fn repr_packed() {
size_and_align! {
#[repr(packed)]
struct Goal;
}
size_and_align! {
#[repr(packed(2))]
struct Goal;
}
size_and_align! {
#[repr(packed(4))]
struct Goal;
}
size_and_align! {
#[repr(packed)]
struct Goal(i32);
}
size_and_align! {
#[repr(packed(2))]
struct Goal(i32);
}
size_and_align! {
#[repr(packed(4))]
struct Goal(i32);
}
check_size_and_align("#[repr(packed(5))] struct Goal(i32);", "", 4, 1);
}
#[test] #[test]
fn generic() { fn generic() {
size_and_align! { size_and_align! {