Bug 698495 part 2. Add an optional getElementIfPresent ObjectOps hook. r=waldo

2011-11-04 12:19:00 -04:00
parent 747bb5da35
commit cf1b15171a
10 changed files with 58 additions and 1 deletions
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -1296,6 +1296,8 @@ Class js::ArrayClass = {
        array_getGeneric,
        array_getProperty,
        array_getElement,
+        NULL, /* getElementIfPresent, because this is hard for now for
+                 slow arrays */
        array_getSpecial,
        array_setGeneric,
        array_setProperty,