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			22 lines
		
	
	
		
			328 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			328 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| //@ known-bug: #103507
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| 
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| #![allow(unused)]
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| #![feature(const_trait_impl, negative_impls)]
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| 
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| use std::marker::Destruct;
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| 
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| const fn f<T: ~const Destruct>(x: T) {}
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| 
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| struct UnconstDrop;
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| 
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| impl Drop for UnconstDrop {
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|     fn drop(&mut self) {}
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| }
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| 
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| fn main() {
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|     const {
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|         f(UnconstDrop);
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|         //FIXME ~^ ERROR can't drop
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|     }
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| }
 | 
