Add Map guard to stackSet.

This commit is contained in:
John-David Dalton
2016-05-24 00:23:21 -07:00
parent 7226df593e
commit e18b577d20

View File

@@ -2122,7 +2122,7 @@
*/ */
function stackSet(key, value) { function stackSet(key, value) {
var cache = this.__data__; var cache = this.__data__;
if (cache instanceof ListCache && cache.__data__.length == LARGE_ARRAY_SIZE) { if (Map && cache instanceof ListCache && cache.__data__.length == LARGE_ARRAY_SIZE) {
cache = this.__data__ = new MapCache(cache.__data__); cache = this.__data__ = new MapCache(cache.__data__);
} }
cache.set(key, value); cache.set(key, value);