[proxies] throw TypeError in [[Call]] if is_callable Map bit is unset

src/runtime/runtime-internal.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
@@ skipping 359 matching lines @@
   DCHECK(args.length() == 1);
   CONVERT_ARG_CHECKED(String, name, 0);
 
   if (FLAG_native_code_counters) {
     StatsCounter(isolate, name->ToCString().get()).Increment();
   }
   return isolate->heap()->undefined_value();
 }
 
 
-namespace {
-
-bool ComputeLocation(Isolate* isolate, MessageLocation* target) {
-  JavaScriptFrameIterator it(isolate);
-  if (!it.done()) {
-    JavaScriptFrame* frame = it.frame();
-    JSFunction* fun = frame->function();
-    Object* script = fun->shared()->script();
-    if (script->IsScript() &&
-        !(Script::cast(script)->source()->IsUndefined())) {
-      Handle<Script> casted_script(Script::cast(script));
-      // Compute the location from the function and the relocation info of the
-      // baseline code. For optimized code this will use the deoptimization
-      // information to get canonical location information.
-      List<FrameSummary> frames(FLAG_max_inlining_levels + 1);
-      it.frame()->Summarize(&frames);
-      FrameSummary& summary = frames.last();
-      int pos = summary.abstract_code()->SourcePosition(summary.code_offset());
-      *target = MessageLocation(casted_script, pos, pos + 1, handle(fun));
-      return true;
-    }
-  }
-  return false;
-}
-
-
-Handle<String> RenderCallSite(Isolate* isolate, Handle<Object> object) {
-  MessageLocation location;
-  if (ComputeLocation(isolate, &location)) {
-    Zone zone;
-    base::SmartPointer<ParseInfo> info(
-        location.function()->shared()->is_function()
-            ? new ParseInfo(&zone, location.function())
-            : new ParseInfo(&zone, location.script()));
-    if (Parser::ParseStatic(info.get())) {
-      CallPrinter printer(isolate, location.function()->shared()->IsBuiltin());
-      const char* string = printer.Print(info->literal(), location.start_pos());
-      if (strlen(string) > 0) {
-        return isolate->factory()->NewStringFromAsciiChecked(string);
-      }
-    } else {
-      isolate->clear_pending_exception();
-    }
-  }
-  return Object::TypeOf(isolate, object);
-}
-
-}  // namespace
-
-
 RUNTIME_FUNCTION(Runtime_ThrowCalledNonCallable) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
-  Handle<String> callsite = RenderCallSite(isolate, object);
+  Handle<String> callsite = Runtime::RenderCallSite(isolate, object);
   THROW_NEW_ERROR_RETURN_FAILURE(
       isolate, NewTypeError(MessageTemplate::kCalledNonCallable, callsite));
 }
 
 
 RUNTIME_FUNCTION(Runtime_ThrowConstructedNonConstructable) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
-  Handle<String> callsite = RenderCallSite(isolate, object);
+  Handle<String> callsite = Runtime::RenderCallSite(isolate, object);
   THROW_NEW_ERROR_RETURN_FAILURE(
       isolate, NewTypeError(MessageTemplate::kNotConstructor, callsite));
 }
 
 
 RUNTIME_FUNCTION(Runtime_ThrowDerivedConstructorReturnedNonObject) {
   HandleScope scope(isolate);
   DCHECK_EQ(0, args.length());
   THROW_NEW_ERROR_RETURN_FAILURE(
       isolate, NewTypeError(MessageTemplate::kDerivedConstructorReturn));
@@ skipping 28 matching lines @@
   std::stringstream stats_stream;
   isolate->counters()->runtime_call_stats()->Print(stats_stream);
   Handle<String> result =
       isolate->factory()->NewStringFromAsciiChecked(stats_stream.str().c_str());
   isolate->counters()->runtime_call_stats()->Reset();
   return *result;
 }
 
 }  // namespace internal
 }  // namespace v8