Bug 1007285 - Length property of the (Weak){Map,Set} constructors should be 1; r=jorendorff

2014-05-09 10:00:48 +02:00
parent ec75cb323c
commit 13e96e3f2d
5 changed files with 39 additions and 4 deletions
--- a/js/src/jsweakmap.cpp
+++ b/js/src/jsweakmap.cpp
@@ -500,7 +500,7 @@ js_InitWeakMapClass(JSContext *cx, HandleObject obj)
        return nullptr;

    RootedFunction ctor(cx, global->createConstructor(cx, WeakMap_construct,
-                                                      cx->names().WeakMap, 0));
+                                                      cx->names().WeakMap, 1));
    if (!ctor)
        return nullptr;