Merge branch 'master' into harmony-v2.8.11

2017-03-10 11:17:49 +08:00
parent 5d5c7934a5 cf45e2f79b
commit f4a12b34f2
8 changed files with 239 additions and 34 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -278,9 +278,10 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
        self.walk(new TreeWalker(function(node, descend) {
            if (node instanceof AST_SymbolCatch) {
                var name = node.name;
+                var refs = node.thedef.references;
                var scope = node.thedef.scope.parent_scope;
                var def = scope.find_variable(name) || self.globals.get(name) || scope.def_variable(node);
-                node.thedef.references.forEach(function(ref) {
+                refs.forEach(function(ref) {
                    ref.thedef = def;
                    ref.reference(options);
                });