File: issue-96185-overaligned-enum.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (20 lines) | stat: -rw-r--r-- 516 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
//@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN"
//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED"
#![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,
}