mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 00:03:43 +00:00
19 lines
537 B
Rust
19 lines
537 B
Rust
// normalize-stderr-test "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN"
|
|
//! Various enum layout tests.
|
|
|
|
#![feature(rustc_attrs)]
|
|
#![feature(never_type)]
|
|
#![crate_type = "lib"]
|
|
|
|
#[rustc_layout(align)]
|
|
enum UninhabitedVariantAlign { //~ERROR: abi: Align(2 bytes)
|
|
A([u8; 32]),
|
|
B([u16; 0], !), // make sure alignment in uninhabited fields is respected
|
|
}
|
|
|
|
#[rustc_layout(size)]
|
|
enum UninhabitedVariantSpace { //~ERROR: size: Size(16 bytes)
|
|
A,
|
|
B([u8; 15], !), // make sure there is space being reserved for this field.
|
|
}
|