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