Index: test/mjsunit/harmony/weakmaps.js |
diff --git a/test/mjsunit/harmony/weakmaps.js b/test/mjsunit/harmony/weakmaps.js |
index 97f553cf29875e91ab64bdb2d56ea85b016cefc7..e43f9167e641b72ca4e440d211fd85bee367e9a0 100644 |
--- a/test/mjsunit/harmony/weakmaps.js |
+++ b/test/mjsunit/harmony/weakmaps.js |
@@ -137,6 +137,7 @@ assertTrue(WeakMap.prototype.set instanceof Function) |
assertTrue(WeakMap.prototype.get instanceof Function) |
assertTrue(WeakMap.prototype.has instanceof Function) |
assertTrue(WeakMap.prototype.delete instanceof Function) |
+assertTrue(WeakMap.prototype.constructor === WeakMap) |
// Regression test for issue 1617: The prototype of the WeakMap constructor |