aboutsummaryrefslogtreecommitdiff
path: root/crates/hir_ty
diff options
context:
space:
mode:
authorLukas Wirth <[email protected]>2020-11-24 15:46:06 +0000
committerLukas Wirth <[email protected]>2020-11-24 15:46:06 +0000
commit4d841dc4e7ebb63fd7060f0c08639e83525c8e4d (patch)
tree28cf6c71f19293dc0d3995f4746fa48275fdb24d /crates/hir_ty
parenta4b52756562d4f4c9e658d0bca4b3e62ac6ebd95 (diff)
Add middle ellipsis missing arm text
Diffstat (limited to 'crates/hir_ty')
-rw-r--r--crates/hir_ty/src/diagnostics/match_check.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/crates/hir_ty/src/diagnostics/match_check.rs b/crates/hir_ty/src/diagnostics/match_check.rs
index 78e207f86..a52f41764 100644
--- a/crates/hir_ty/src/diagnostics/match_check.rs
+++ b/crates/hir_ty/src/diagnostics/match_check.rs
@@ -1379,6 +1379,20 @@ fn main() {
1379}"#, 1379}"#,
1380 ); 1380 );
1381 } 1381 }
1382
1383 #[test]
1384 fn tuple_of_bools_with_ellipsis_in_middle_missing_arm() {
1385 check_diagnostics(
1386 r#"
1387fn main() {
1388 match (false, true, false) {
1389 //^^^^^^^^^^^^^^^^^^^^ Missing match arm
1390 (true, .., false) => (),
1391 }
1392}"#,
1393 );
1394 }
1395
1382 mod false_negatives { 1396 mod false_negatives {
1383 //! The implementation of match checking here is a work in progress. As we roll this out, we 1397 //! The implementation of match checking here is a work in progress. As we roll this out, we
1384 //! prefer false negatives to false positives (ideally there would be no false positives). This 1398 //! prefer false negatives to false positives (ideally there would be no false positives). This