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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "src/arguments.h" | 9 #include "src/arguments.h" |
10 #include "src/ast/prettyprinter.h" | 10 #include "src/ast/prettyprinter.h" |
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504 RUNTIME_FUNCTION(Runtime_AllowDynamicFunction) { | 504 RUNTIME_FUNCTION(Runtime_AllowDynamicFunction) { |
505 HandleScope scope(isolate); | 505 HandleScope scope(isolate); |
506 DCHECK_EQ(1, args.length()); | 506 DCHECK_EQ(1, args.length()); |
507 CONVERT_ARG_HANDLE_CHECKED(JSFunction, target, 0); | 507 CONVERT_ARG_HANDLE_CHECKED(JSFunction, target, 0); |
508 Handle<JSObject> global_proxy(target->global_proxy(), isolate); | 508 Handle<JSObject> global_proxy(target->global_proxy(), isolate); |
509 return *isolate->factory()->ToBoolean( | 509 return *isolate->factory()->ToBoolean( |
510 Builtins::AllowDynamicFunction(isolate, target, global_proxy)); | 510 Builtins::AllowDynamicFunction(isolate, target, global_proxy)); |
511 } | 511 } |
512 | 512 |
513 RUNTIME_FUNCTION(Runtime_CreateAsyncFromSyncIterator) { | 513 RUNTIME_FUNCTION(Runtime_CreateAsyncFromSyncIterator) { |
514 // TODO(caitp): split AsyncFromSyncIterator functionality out of | 514 HandleScope scope(isolate); |
515 // https://codereview.chromium.org/2622833002 | 515 DCHECK_EQ(1, args.length()); |
516 UNREACHABLE(); | 516 |
517 return isolate->heap()->undefined_value(); | 517 CONVERT_ARG_HANDLE_CHECKED(Object, sync_iterator, 0); |
518 | |
519 if (!sync_iterator->IsJSReceiver()) { | |
520 THROW_NEW_ERROR_RETURN_FAILURE( | |
521 isolate, NewTypeError(MessageTemplate::kSymbolIteratorInvalid)); | |
522 } | |
523 | |
524 return *isolate->factory()->NewJSAsyncFromSyncIterator( | |
525 Handle<HeapObject>::cast(sync_iterator)); | |
jgruber
2017/02/17 12:28:23
We just asserted it's a JSReceiver - can we make t
caitp
2017/02/17 14:56:11
This _may_ be a problem for heap verifier, if veri
| |
518 } | 526 } |
519 | 527 |
520 } // namespace internal | 528 } // namespace internal |
521 } // namespace v8 | 529 } // namespace v8 |
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