Properly thread language mode to compilation cache

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1369 matching lines @@
   // test is invalid.
   if (!FLAG_flush_code || !FLAG_flush_code_incrementally ||
       !FLAG_compilation_cache) {
     return;
   }
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
   Heap* heap = isolate->heap();
   CompilationCache* compilation_cache = isolate->compilation_cache();
+  LanguageMode language_mode =
+      construct_language_mode(FLAG_use_strict, FLAG_use_strong);
 
   v8::HandleScope scope(CcTest::isolate());
   const char* raw_source =
       "function foo() {"
       "  var x = 42;"
       "  var y = 42;"
       "  var z = x + y;"
       "};"
       "foo()";
   Handle<String> source = factory->InternalizeUtf8String(raw_source);
   Handle<Context> native_context = isolate->native_context();
 
   {
     v8::HandleScope scope(CcTest::isolate());
     CompileRun(raw_source);
   }
 
   // On first compilation, only a hash is inserted in the code cache. We can't
   // find that value.
   MaybeHandle<SharedFunctionInfo> info = compilation_cache->LookupScript(
-      source, Handle<Object>(), 0, 0, false, true, native_context);
+      source, Handle<Object>(), 0, 0, false, true, native_context,
+      language_mode);
   CHECK(info.is_null());
 
   {
     v8::HandleScope scope(CcTest::isolate());
     CompileRun(raw_source);
   }
 
   // On second compilation, the hash is replaced by a real cache entry mapping
   // the source to the shared function info containing the code.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, false,
-                                         true, native_context);
+                                         true, native_context, language_mode);
   CHECK(!info.is_null());
 
   heap->CollectAllGarbage(Heap::kNoGCFlags);
 
   // On second compilation, the hash is replaced by a real cache entry mapping
   // the source to the shared function info containing the code.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, false,
-                                         true, native_context);
+                                         true, native_context, language_mode);
   CHECK(!info.is_null());
 
   while (!info.ToHandleChecked()->code()->IsOld()) {
     info.ToHandleChecked()->code()->MakeOlder(NO_MARKING_PARITY);
   }
 
   heap->CollectAllGarbage(Heap::kNoGCFlags);
   // Ensure code aging cleared the entry from the cache.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, false,
-                                         true, native_context);
+                                         true, native_context, language_mode);
   CHECK(info.is_null());
 
   {
     v8::HandleScope scope(CcTest::isolate());
     CompileRun(raw_source);
   }
 
   // On first compilation, only a hash is inserted in the code cache. We can't
   // find that value.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, false,
-                                         true, native_context);
+                                         true, native_context, language_mode);
   CHECK(info.is_null());
 
   for (int i = 0; i < CompilationCacheTable::kHashGenerations; i++) {
     compilation_cache->MarkCompactPrologue();
   }
 
   {
     v8::HandleScope scope(CcTest::isolate());
     CompileRun(raw_source);
   }
 
   // If we aged the cache before caching the script, ensure that we didn't cache
   // on next compilation.
   info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, false,
-                                         true, native_context);
+                                         true, native_context, language_mode);
   CHECK(info.is_null());
 }
 
 
 // Count the number of native contexts in the weak list of native contexts.
 int CountNativeContexts() {
   int count = 0;
   Object* object = CcTest::heap()->native_contexts_list();
   while (!object->IsUndefined()) {
     count++;
@@ skipping 3510 matching lines @@
 #ifdef DEBUG
 TEST(PathTracer) {
   CcTest::InitializeVM();
   v8::HandleScope scope(CcTest::isolate());
 
   v8::Local<v8::Value> result = CompileRun("'abc'");
   Handle<Object> o = v8::Utils::OpenHandle(*result);
   CcTest::i_isolate()->heap()->TracePathToObject(*o);
 }
 #endif  // DEBUG