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	 12dc24f460
			
		
	
	
		12dc24f460
		
	
	
	
	
		
			
			This commit is a response to feedback on the displayed type signatures results, by making generics act stricter. Generics are tightened by making order significant. This means `Vec<Allocator>` now matches only with a true vector of allocators, instead of matching the second type param. It also makes unboxing within generics stricter, so `Result<A, B>` only matches if `B` is in the error type and `A` is in the success type. The top level of the function search is unaffected. Find the discussion on: * <https://rust-lang.zulipchat.com/#narrow/stream/393423-t-rustdoc.2Fmeetings/topic/meeting.202024-07-08/near/449965149> * <https://github.com/rust-lang/rust/pull/124544#issuecomment-2204272265> * <https://rust-lang.zulipchat.com/#narrow/channel/266220-t-rustdoc/topic/deciding.20on.20semantics.20of.20generics.20in.20rustdoc.20search/near/476841363>
		
			
				
	
	
		
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			376 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			376 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| #![feature(rustdoc_internals)]
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| 
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| pub fn my_fn<X: other::Iterator<Item = Something>>(_x: X) -> u32 {
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|     3
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| }
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| 
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| pub struct Something;
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| 
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| pub mod my {
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|     #[doc(search_unbox)]
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|     pub trait Iterator<T> {}
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|     pub fn other_fn<X: Iterator<crate::Something>>(_: X) -> u32 {
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|         3
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|     }
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| }
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| 
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| pub mod other {
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|     #[doc(search_unbox)]
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|     pub trait Iterator {
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|         type Item;
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|     }
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| }
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