WIP: Parser: delay string internalization.

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 58734d054e2d67ddb15d036213cc91ff7a3f2150..57446843015ac4a50706128f915d574e608904b1 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -37,6 +37,7 @@
 #include "isolate.h"
 #include "objects.h"
 #include "parser.h"
+#include "parser-symbol-table.h"
 #include "preparser.h"
 #include "scanner-character-streams.h"
 #include "token.h"
@@ -796,8 +797,9 @@ void TestScanRegExp(const char* re_source, const char* expected) {
   CHECK(start == i::Token::DIV || start == i::Token::ASSIGN_DIV);
   CHECK(scanner.ScanRegExpPattern(start == i::Token::ASSIGN_DIV));
   scanner.Next();  // Current token is now the regexp literal.
-  i::Handle<i::String> val =
-      scanner.AllocateInternalizedString(CcTest::i_isolate());
+  i::ParserSymbolTable symbol_table;
+  symbol_table.AlwaysInternalize(CcTest::i_isolate());
+  i::Handle<i::String> val = scanner.CurrentString(&symbol_table)->string();
   i::DisallowHeapAllocation no_alloc;
   i::String::FlatContent content = val->GetFlatContent();
   CHECK(content.IsAscii());
@@ -1147,12 +1149,12 @@ i::Handle<i::String> FormatMessage(i::ScriptData* data) {
   const char* message = data->BuildMessage();
   i::Handle<i::String> format = v8::Utils::OpenHandle(
       *v8::String::NewFromUtf8(CcTest::isolate(), message));
-  i::Vector<const char*> args = data->BuildArgs();
-  i::Handle<i::JSArray> args_array = factory->NewJSArray(args.length());
-  for (int i = 0; i < args.length(); i++) {
+  const char* arg = data->BuildArg();
+  i::Handle<i::JSArray> args_array = factory->NewJSArray(arg != NULL ? 1 : 0);
+  if (arg != NULL) {
     i::JSArray::SetElement(
-        args_array, i, v8::Utils::OpenHandle(*v8::String::NewFromUtf8(
-                                                  CcTest::isolate(), args[i])),
+        args_array, 0,
+        v8::Utils::OpenHandle(*v8::String::NewFromUtf8(CcTest::isolate(), arg)),
         NONE, i::SLOPPY).Check();
   }
   i::Handle<i::JSObject> builtins(isolate->js_builtins_object());
@@ -1162,10 +1164,7 @@ i::Handle<i::String> FormatMessage(i::ScriptData* data) {
   i::Handle<i::Object> result = i::Execution::Call(
       isolate, format_fun, builtins, 2, arg_handles).ToHandleChecked();
   CHECK(result->IsString());
-  for (int i = 0; i < args.length(); i++) {
-    i::DeleteArray(args[i]);
-  }
-  i::DeleteArray(args.start());
+  i::DeleteArray(arg);
   i::DeleteArray(message);
   return i::Handle<i::String>::cast(result);
 }