// 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 { y @ Some(x) => {} //~^ 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 { e @ 1..=5 => {} //~^ 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 _ => {} } }