File: too-big-with-padding.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (18 lines) | stat: -rw-r--r-- 478 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
//@ build-fail
//@ compile-flags: --target i686-unknown-linux-gnu --crate-type lib
//@ needs-llvm-components: x86
#![feature(no_core, lang_items)]
#![allow(internal_features)]
#![no_std]
#![no_core]

// 0x7fffffff is fine, but after rounding up it becomes too big
#[repr(C, align(2))]
pub struct Example([u8; 0x7fffffff]);

pub fn lib(_x: Example) {} //~ERROR: too big for the current architecture

#[lang = "sized"]
pub trait Sized {}
#[lang = "copy"]
pub trait Copy: Sized {}