Allow attributes on top level expression

A top level expression is either
- a expression statement or
- the last expression in a block

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_parser/src/grammar/expressions/atom.rs b/crates/ra_parser/src/grammar/expressions/atom.rs
index d933288cd..a23977bfb 100644
--- a/crates/ra_parser/src/grammar/expressions/atom.rs
+++ b/crates/ra_parser/src/grammar/expressions/atom.rs
@@ -392,9 +392,9 @@ fn match_arm(p: &mut Parser) -> BlockLike {
         match_guard(p);
     }
     p.expect(FAT_ARROW);
-    let ret = expr_stmt(p);
+    let blocklike = expr_stmt(p).1;
     m.complete(p, MATCH_ARM);
-    ret
+    blocklike
 }
 
 // test match_guard