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			36 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
// This tests the parser recovery in `recover_intersection_pat`
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// and serves as a regression test for the diagnostics issue #65400.
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//
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// The general idea is that for `$pat_lhs @ $pat_rhs` where
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// `$pat_lhs` is not generated by `ref? mut? $ident` we want
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// to suggest either switching the order or note that intersection
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// patterns are not allowed.
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// run-rustfix
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#![allow(unused_variables)]
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fn main() {
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    let s: Option<u8> = None;
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    match s {
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        y @ Some(x) => {}
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        //~^ ERROR pattern on wrong side of `@`
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        //~| pattern on the left, should be on the right
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        //~| binding on the right, should be on the left
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        //~| HELP switch the order
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        //~| SUGGESTION y @ Some(x)
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        _ => {}
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    }
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    match 2 {
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        e @ 1..=5 => {}
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        //~^ ERROR pattern on wrong side of `@`
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        //~| pattern on the left, should be on the right
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        //~| binding on the right, should be on the left
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        //~| HELP switch the order
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        //~| SUGGESTION e @ 1..=5
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        _ => {}
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    }
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}
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