Ship ES2015 sloppy-mode const semantics

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index a6bb8ecad3e400214d66511344032956949245cc..0adf90f4cc82f82ac22d0d9f41891a0881e4b0ce 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -3570,6 +3570,7 @@ TEST(UseAsmUseCount) {
 
 
 TEST(UseConstLegacyCount) {
+  i::FLAG_legacy_const = true;
   i::Isolate* isolate = CcTest::i_isolate();
   i::HandleScope scope(isolate);
   LocalContext env;
@@ -6418,6 +6419,7 @@ TEST(ArrowFunctionASIErrors) {
 
 TEST(StrongModeFreeVariablesDeclaredByPreviousScript) {
   i::FLAG_strong_mode = true;
+  i::FLAG_legacy_const = true;
   v8::V8::Initialize();
   v8::HandleScope scope(CcTest::isolate());
   v8::Context::Scope context_scope(v8::Context::New(CcTest::isolate()));