[wasm] Implement {Compile,Runtime}Error; fix traps from start function

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 <memory>
 
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
@@ skipping 104 matching lines @@
 
   THROW_NEW_ERROR_RETURN_FAILURE(isolate,
                                  NewTypeError(message_id, arg0, arg1, arg2));
 }
 
 RUNTIME_FUNCTION(Runtime_ThrowWasmError) {
   HandleScope scope(isolate);
   DCHECK_EQ(2, args.length());
   CONVERT_SMI_ARG_CHECKED(message_id, 0);
   CONVERT_SMI_ARG_CHECKED(byte_offset, 1);
-  Handle<Object> error_obj = isolate->factory()->NewError(
+  Handle<Object> error_obj = isolate->factory()->NewWasmRuntimeError(
       static_cast<MessageTemplate::Template>(message_id));
 
   // For wasm traps, the byte offset (a.k.a source position) can not be
   // determined from relocation info, since the explicit checks for traps
   // converge in one singe block which calls this runtime function.
   // We hence pass the byte offset explicitely, and patch it into the top-most
   // frame (a wasm frame) on the collected stack trace.
   // TODO(wasm): This implementation is temporary, see bug #5007:
   // https://bugs.chromium.org/p/v8/issues/detail?id=5007
   Handle<JSObject> error = Handle<JSObject>::cast(error_obj);
@@ skipping 503 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_Typeof) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
   return *Object::TypeOf(isolate, object);
 }
 
 }  // namespace internal
 }  // namespace v8