[async-iteration] add support for for-await-of loops in Async Functions

src/runtime/runtime.h

 // Copyright 2012 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.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include <memory>
 
 #include "src/allocation.h"
@@ skipping 271 matching lines @@
 #else
 #define FOR_EACH_INTRINSIC_I18N(F)
 #endif
 
 #define FOR_EACH_INTRINSIC_INTERNAL(F)              \
   F(AllocateInNewSpace, 1, 1)                       \
   F(AllocateInTargetSpace, 2, 1)                    \
   F(AllocateSeqOneByteString, 1, 1)                 \
   F(AllocateSeqTwoByteString, 1, 1)                 \
   F(CheckIsBootstrapping, 0, 1)                     \
+  F(CreateAsyncFromSyncIterator, 1, 1)              \
   F(CreateListFromArrayLike, 1, 1)                  \
   F(GetAndResetRuntimeCallStats, -1 /* <= 2 */, 1)  \
   F(ExportFromRuntime, 1, 1)                        \
   F(IncrementUseCounter, 1, 1)                      \
   F(InstallToContext, 1, 1)                         \
   F(Interrupt, 0, 1)                                \
   F(IS_VAR, 1, 1)                                   \
   F(NewReferenceError, 2, 1)                        \
   F(NewSyntaxError, 2, 1)                           \
   F(NewTypeError, 2, 1)                             \
@@ skipping 15 matching lines @@
   F(ThrowInvalidHint, 1, 1)                         \
   F(ThrowInvalidStringLength, 0, 1)                 \
   F(ThrowIteratorResultNotAnObject, 1, 1)           \
   F(ThrowSymbolIteratorInvalid, 0, 1)               \
   F(ThrowNonCallableInInstanceOfCheck, 0, 1)        \
   F(ThrowNonObjectInInstanceOfCheck, 0, 1)          \
   F(ThrowNotConstructor, 1, 1)                      \
   F(ThrowNotGeneric, 1, 1)                          \
   F(ThrowReferenceError, 1, 1)                      \
   F(ThrowStackOverflow, 0, 1)                       \
+  F(ThrowSymbolAsyncIteratorInvalid, 0, 1)          \
   F(ThrowTypeError, -1 /* >= 1 */, 1)               \
   F(ThrowUndefinedOrNullToObject, 1, 1)             \
   F(Typeof, 1, 1)                                   \
   F(UnwindAndFindExceptionHandler, 0, 1)            \
   F(AllowDynamicFunction, 1, 1)
 
 #define FOR_EACH_INTRINSIC_LITERALS(F) \
   F(CreateRegExpLiteral, 4, 1)         \
   F(CreateObjectLiteral, 4, 1)         \
   F(CreateArrayLiteral, 4, 1)          \
@@ skipping 520 matching lines @@
   kMaybeDeopted = 1 << 3,
   kOptimized = 1 << 4,
   kTurboFanned = 1 << 5,
   kInterpreted = 1 << 6,
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_