1 files changed, 4 insertions, 7 deletions
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index 91bfe6f32dc..bea57ae14e4 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -41,7 +41,7 @@ pub fn expand_type(t: P<ast::Ty>,
     debug!("expanding type {:?} with impl_ty {:?}", t, impl_ty);
     let t = match (t.node.clone(), impl_ty) {
         // Expand uses of `Self` in impls to the concrete type.
-        (ast::Ty_::TyPath(ref path, _), Some(ref impl_ty)) => {
+        (ast::Ty_::TyPath(None, ref path), Some(ref impl_ty)) => {
             let path_as_ident = path_to_ident(path);
             // Note unhygenic comparison here. I think this is correct, since
             // even though `Self` is almost just a type parameter, the treatment
@@ -1594,13 +1594,10 @@ mod test {
 
     impl<'v> Visitor<'v> for PathExprFinderContext {
         fn visit_expr(&mut self, expr: &ast::Expr) {
-            match expr.node {
-                ast::ExprPath(ref p) => {
-                    self.path_accumulator.push(p.clone());
-                    // not calling visit_path, but it should be fine.
-                }
-                _ => visit::walk_expr(self, expr)
+            if let ast::ExprPath(None, ref p) = expr.node {
+                self.path_accumulator.push(p.clone());
             }
+            visit::walk_expr(self, expr);
         }
     }