X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_resolve%2Flib.rs;h=0f6a97423091796dc83d97866b4a8d238c99f4bc;hb=28bcffead74d5e17c6cb1f7de432e37f93a6b50c;hp=95d5fba9668d4a6db5f2f4ec7e6078a6fb6d8c47;hpb=f39f218ec33d93e8a1b0ac4282f62ee35e02c18a;p=rust.git

diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 95d5fba9668..0f6a9742309 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -2701,7 +2701,10 @@ fn resolve_arm(&mut self, arm: &Arm) {
         // This has to happen *after* we determine which pat_idents are variants
         self.check_consistent_bindings(&arm.pats);
 
-        walk_list!(self, visit_expr, &arm.guard);
+        match arm.guard {
+            Some(ast::Guard::If(ref expr)) => self.visit_expr(expr),
+            _ => {}
+        }
         self.visit_expr(&arm.body);
 
         self.ribs[ValueNS].pop();