diff options
Diffstat (limited to 'src/test/ui/repr/repr-packed-contains-align.rs')
-rw-r--r-- | src/test/ui/repr/repr-packed-contains-align.rs | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/ui/repr/repr-packed-contains-align.rs b/src/test/ui/repr/repr-packed-contains-align.rs new file mode 100644 index 000000000..bef5c7d8c --- /dev/null +++ b/src/test/ui/repr/repr-packed-contains-align.rs @@ -0,0 +1,53 @@ +#![allow(dead_code)] + +#[repr(align(16))] +#[derive(Clone, Copy)] +struct SA(i32); + +#[derive(Clone, Copy)] +struct SB(SA); + +#[repr(align(16))] +#[derive(Clone, Copy)] +union UA { + i: i32 +} + +#[derive(Clone, Copy)] +union UB { + a: UA +} + +#[repr(packed)] +struct SC(SA); //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + +#[repr(packed)] +struct SD(SB); //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + +#[repr(packed)] +struct SE(UA); //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + +#[repr(packed)] +struct SF(UB); //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + +#[repr(packed)] +union UC { //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + a: UA +} + +#[repr(packed)] +union UD { //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + n: UB +} + +#[repr(packed)] +union UE { //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + a: SA +} + +#[repr(packed)] +union UF { //~ ERROR: packed type cannot transitively contain a `#[repr(align)]` type + n: SB +} + +fn main() {} |