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Diffstat (limited to 'crates/ide-diagnostics/src/handlers/missing_match_arms.rs')
| -rw-r--r-- | crates/ide-diagnostics/src/handlers/missing_match_arms.rs | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/crates/ide-diagnostics/src/handlers/missing_match_arms.rs b/crates/ide-diagnostics/src/handlers/missing_match_arms.rs index 17dc679e05..8596f5792e 100644 --- a/crates/ide-diagnostics/src/handlers/missing_match_arms.rs +++ b/crates/ide-diagnostics/src/handlers/missing_match_arms.rs @@ -18,7 +18,9 @@ pub(crate) fn missing_match_arms( #[cfg(test)] mod tests { use crate::{ - tests::{check_diagnostics, check_diagnostics_with_config}, + tests::{ + check_diagnostics, check_diagnostics_with_config, check_diagnostics_with_disabled, + }, DiagnosticsConfig, }; @@ -282,7 +284,7 @@ fn main() { cov_mark::check_count!(validate_match_bailed_out, 4); // Match statements with arms that don't match the // expression pattern do not fire this diagnostic. - check_diagnostics( + check_diagnostics_with_disabled( r#" enum Either { A, B } enum Either2 { C, D } @@ -307,6 +309,25 @@ fn main() { match Unresolved::Bar { Unresolved::Baz => () } } "#, + &["E0425"], + ); + } + + #[test] + fn mismatched_types_issue_15883() { + // Check we don't panic. + check_diagnostics_no_bails( + r#" +//- minicore: option +fn main() { + match Some((true, false)) { + Some(true) | Some(false) => {} + // ^^^^ error: expected (bool, bool), found bool + // ^^^^^ error: expected (bool, bool), found bool + None => {} + } +} + "#, ); } @@ -379,11 +400,11 @@ fn main() { match loop {} { Either::A => (), } - match loop { break Foo::A } { - //^^^^^^^^^^^^^^^^^^^^^ error: missing match arm: `B` not covered + match loop { break Either::A } { + //^^^^^^^^^^^^^^^^^^^^^^^^ error: missing match arm: `B` not covered Either::A => (), } - match loop { break Foo::A } { + match loop { break Either::A } { Either::A => (), Either::B => (), } @@ -959,7 +980,7 @@ fn f(ty: Enum) { #[test] fn unexpected_ty_fndef() { cov_mark::check!(validate_match_bailed_out); - check_diagnostics( + check_diagnostics_with_disabled( r" enum Exp { Tuple(()), @@ -969,6 +990,7 @@ fn f() { Exp::Tuple => {} } }", + &["E0425"], ); } |