support ref-patterns

2019-01-13 13:34:57 +03:00
parent 40686722ba
commit 8e554ea5fa
5 changed files with 46 additions and 11 deletions
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -2456,7 +2456,11 @@ impl AstNode for RefPat {
 }


-impl RefPat {}
+impl RefPat {
+    pub fn pat(&self) -> Option<&Pat> {
+        super::child_opt(self)
+    }
+}

 // ReferenceType
 #[derive(Debug, PartialEq, Eq, Hash)]