mirror of
				https://github.com/rust-lang/rust.git
				synced 2025-10-31 13:04:42 +00:00 
			
		
		
		
	 92eb4450fa
			
		
	
	
		92eb4450fa
		
			
		
	
	
	
	
		
			
			minicore makes it much easier to add new language items to all of the existing `no_core` tests.
		
			
				
	
	
		
			18 lines
		
	
	
		
			457 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			457 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| //@ add-core-stubs
 | |
| //@ 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]
 | |
| 
 | |
| extern crate minicore;
 | |
| use minicore::*;
 | |
| 
 | |
| // 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 target architecture
 |