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			14 lines
		
	
	
		
			295 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			295 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| // check-pass
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| // edition: 2021
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| 
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| #![feature(async_fn_in_trait)]
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| #![allow(incomplete_features)]
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| 
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| trait TcpStack {
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|     type Connection<'a>: Sized where Self: 'a;
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|     fn connect<'a>(&'a self) -> Self::Connection<'a>;
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|     async fn async_connect<'a>(&'a self) -> Self::Connection<'a>;
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| }
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| 
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| fn main() {}
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