Arguments object has @@iterator

tools/generate-runtime-tests.py

Index: tools/generate-runtime-tests.py
diff --git a/tools/generate-runtime-tests.py b/tools/generate-runtime-tests.py
index 04c90431c948e2b3cf508f9407158024bd4b921d..2461c8b898c30b4224fc1c579b468d7cb23e2100 100755
--- a/tools/generate-runtime-tests.py
+++ b/tools/generate-runtime-tests.py
@@ -47,11 +47,11 @@ EXPAND_MACROS = [
 # that the parser doesn't bit-rot. Change the values as needed when you add,
 # remove or change runtime functions, but make sure we don't lose our ability
 # to parse them!
-EXPECTED_FUNCTION_COUNT = 358
-EXPECTED_FUZZABLE_COUNT = 326
+EXPECTED_FUNCTION_COUNT = 359
+EXPECTED_FUZZABLE_COUNT = 327
 EXPECTED_CCTEST_COUNT = 6
 EXPECTED_UNKNOWN_COUNT = 4
-EXPECTED_BUILTINS_COUNT = 798
+EXPECTED_BUILTINS_COUNT = 801
 
 
 # Don't call these at all.
@@ -99,6 +99,7 @@ THROWS = [
   "DebugNamedInterceptorPropertyValue",  # Needs a named interceptor.
   "DebugSetScriptSource",  # Checks compilation state of script.
   "GetAllScopesDetails",  # Needs to hit a break point.
+  "GetArgumentsBoilerplateObject",  # Needs to be bootstrapping.
   "GetFrameCount",  # Needs to hit a break point.
   "GetFrameDetails",  # Needs to hit a break point.
   "GetRootNaN",  # Needs to be bootstrapping.