mirror of
				https://github.com/rust-lang/rust.git
				synced 2025-10-31 04:57:19 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			19 lines
		
	
	
		
			232 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			232 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| #![feature(const_trait_impl)]
 | |
| 
 | |
| #[const_trait]
 | |
| trait Foo {
 | |
|     fn a(&self);
 | |
| }
 | |
| #[const_trait]
 | |
| trait Bar: ~const Foo {}
 | |
| 
 | |
| struct S;
 | |
| impl Foo for S {
 | |
|     fn a(&self) {}
 | |
| }
 | |
| 
 | |
| impl const Bar for S {}
 | |
| //~^ ERROR the trait bound
 | |
| 
 | |
| fn main() {}
 | 
