rust/tests/ui/layout/issue-96185-overaligned-enum.rs
2024-02-16 20:02:50 +00:00

20 lines
440 B
Rust

//@ normalize-stderr-test "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN"
#![crate_type = "lib"]
#![feature(rustc_attrs)]
// This cannot use `Scalar` abi since there is padding.
#[rustc_layout(debug)]
#[repr(align(8))]
pub enum Aligned1 { //~ ERROR: layout_of
Zero = 0,
One = 1,
}
// This should use `Scalar` abi.
#[rustc_layout(debug)]
#[repr(align(1))]
pub enum Aligned2 { //~ ERROR: layout_of
Zero = 0,
One = 1,
}