`fold_kind`: `MATCH_ARM_LIST => FoldKind::Block`

1 files changed, 18 insertions, 0 deletions

diff --git a/crates/ra_ide_api/src/folding_ranges.rs b/crates/ra_ide_api/src/folding_ranges.rs
index 3ab6c195e..fc18222f2 100644
--- a/crates/ra_ide_api/src/folding_ranges.rs
+++ b/crates/ra_ide_api/src/folding_ranges.rs
@@ -87,6 +87,7 @@ fn fold_kind(kind: SyntaxKind) -> Option<FoldKind> {
         | EXTERN_ITEM_LIST
         | USE_TREE_LIST
         | BLOCK
+        | MATCH_ARM_LIST
         | ENUM_VARIANT_LIST
         | TOKEN_TREE => Some(FoldKind::Block),
         _ => None,
@@ -358,4 +359,21 @@ macro_rules! foo <fold>{
         let folds = &[FoldKind::Block];
         do_check(text, folds);
     }
+
+    #[test]
+    fn test_fold_match_arms() {
+        let text = r#"
+fn main() <fold>{
+    match 0 <fold>{
+        0 => 0,
+        _ => 1,
+    }</fold>
+}</fold>"#;
+
+        let folds = &[
+            FoldKind::Block,
+            FoldKind::Block,
+        ];
+        do_check(text, folds);
+    }
 }