# # Autogenerated by generate-bytecode-expectations. # --- wrap: no test function name: f async iteration: yes --- snippet: " async function* f() { } f(); " frame size: 8 parameter count: 1 bytecode array length: 180 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(2), B(Mov), R(closure), R(1), B(Mov), R(this), R(2), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2), B(Star), R(0), /* 17 E> */ B(StackCheck), B(Mov), R(context), R(3), B(Mov), R(context), R(4), B(Ldar), R(0), /* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), B(Ldar), R(5), /* 17 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(85), B(LdaUndefined), B(Star), R(6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(5), U8(2), B(SuspendGenerator), R(0), R(0), U8(5), U8(1), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(6), B(LdaZero), B(TestReferenceEqual), R(6), B(JumpIfTrue), U8(5), B(Ldar), R(5), B(ReThrow), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(41), B(Star), R(5), B(CreateCatchContext), R(5), U8(4), B(Star), R(4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2), B(PopContext), R(5), B(Star), R(2), B(LdaSmi), I8(2), B(Star), R(1), B(Jump), U8(7), B(Star), R(2), B(LdaZero), B(Star), R(1), B(LdaTheHole), B(SetPendingMessage), B(Star), R(3), B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1), B(Ldar), R(3), B(SetPendingMessage), B(Ldar), R(1), B(SwitchOnSmiNoFeedback), U8(5), U8(3), I8(0), B(Jump), U8(22), B(Ldar), R(2), B(ReThrow), B(LdaTrue), B(Star), R(6), B(Mov), R(0), R(4), B(Mov), R(2), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3), /* 22 S> */ B(Return), B(Ldar), R(2), /* 22 S> */ B(Return), B(LdaUndefined), /* 22 S> */ B(Return), ] constant pool: [ Smi [30], Smi [71], Smi [16], Smi [7], SCOPE_INFO_TYPE, Smi [6], Smi [9], Smi [23], ] handlers: [ [20, 134, 134], [23, 100, 100], ] --- snippet: " async function* f() { yield 42 } f(); " frame size: 8 parameter count: 1 bytecode array length: 225 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(3), B(Mov), R(closure), R(1), B(Mov), R(this), R(2), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2), B(Star), R(0), /* 17 E> */ B(StackCheck), B(Mov), R(context), R(3), B(Mov), R(context), R(4), B(Ldar), R(0), /* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(3), U8(2), I8(0), B(Ldar), R(5), /* 17 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(130), /* 22 S> */ B(LdaSmi), I8(42), B(Star), R(6), B(LdaFalse), B(Star), R(7), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(5), U8(3), /* 22 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(1), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(5), U8(2), I8(0), B(Ldar), R(5), /* 22 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(85), B(LdaUndefined), B(Star), R(6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(5), U8(2), B(SuspendGenerator), R(0), R(0), U8(5), U8(2), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(6), B(LdaZero), B(TestReferenceEqual), R(6), B(JumpIfTrue), U8(5), B(Ldar), R(5), B(ReThrow), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(41), B(Star), R(5), B(CreateCatchContext), R(5), U8(7), B(Star), R(4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2), B(PopContext), R(5), B(Star), R(2), B(LdaSmi), I8(2), B(Star), R(1), B(Jump), U8(7), B(Star), R(2), B(LdaZero), B(Star), R(1), B(LdaTheHole), B(SetPendingMessage), B(Star), R(3), B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1), B(Ldar), R(3), B(SetPendingMessage), B(Ldar), R(1), B(SwitchOnSmiNoFeedback), U8(8), U8(3), I8(0), B(Jump), U8(22), B(Ldar), R(2), B(ReThrow), B(LdaTrue), B(Star), R(6), B(Mov), R(0), R(4), B(Mov), R(2), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3), /* 31 S> */ B(Return), B(Ldar), R(2), /* 31 S> */ B(Return), B(LdaUndefined), /* 31 S> */ B(Return), ] constant pool: [ Smi [30], Smi [75], Smi [116], Smi [16], Smi [7], Smi [16], Smi [7], SCOPE_INFO_TYPE, Smi [6], Smi [9], Smi [23], ] handlers: [ [20, 179, 179], [23, 145, 145], ] --- snippet: " async function* f() { for (let x of [42]) yield x } f(); " frame size: 20 parameter count: 1 bytecode array length: 406 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(3), B(Mov), R(closure), R(4), B(Mov), R(this), R(5), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4), U8(2), B(Star), R(0), /* 17 E> */ B(StackCheck), B(Mov), R(context), R(6), B(Mov), R(context), R(7), B(Ldar), R(0), /* 17 E> */ B(SuspendGenerator), R(0), R(0), U8(8), U8(0), B(ResumeGenerator), R(0), R(0), U8(8), B(Star), R(8), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(3), U8(2), I8(0), B(Ldar), R(8), /* 17 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(4), B(Mov), R(8), R(5), B(JumpConstant), U8(17), /* 36 S> */ B(CreateArrayLiteral), U8(5), U8(0), U8(37), B(Star), R(10), B(LdaNamedProperty), R(10), U8(6), U8(1), B(Star), R(11), B(CallProperty0), R(11), R(10), U8(3), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(9), B(LdaNamedProperty), R(9), U8(7), U8(5), B(Star), R(8), B(LdaFalse), B(Star), R(12), B(Mov), R(context), R(15), B(LdaTrue), B(Star), R(12), /* 31 S> */ B(CallProperty0), R(8), R(9), U8(7), B(Star), R(16), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1), B(LdaNamedProperty), R(16), U8(8), U8(9), B(JumpIfToBooleanTrue), U8(67), B(LdaNamedProperty), R(16), U8(9), U8(11), B(Star), R(16), B(LdaFalse), B(Star), R(12), B(Mov), R(16), R(1), /* 22 E> */ B(StackCheck), /* 31 S> */ B(Mov), R(1), R(3), /* 42 S> */ B(LdaFalse), B(Star), R(19), B(Mov), R(0), R(17), B(Mov), R(3), R(18), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(17), U8(3), /* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(17), U8(1), B(ResumeGenerator), R(0), R(0), U8(17), B(Star), R(17), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0), B(Ldar), R(17), /* 42 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(13), B(Mov), R(17), R(14), B(Jump), U8(20), B(Ldar), R(17), B(JumpLoop), U8(84), I8(0), B(LdaSmi), I8(-1), B(Star), R(14), B(Star), R(13), B(Jump), U8(7), B(Star), R(14), B(LdaZero), B(Star), R(13), B(LdaTheHole), B(SetPendingMessage), B(Star), R(15), B(Ldar), R(12), B(JumpIfToBooleanTrue), U8(60), B(LdaNamedProperty), R(9), U8(12), U8(13), B(Star), R(17), B(JumpIfUndefined), U8(52), B(JumpIfNull), U8(50), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(155), B(Star), R(18), B(LdaConstant), U8(13), B(Star), R(19), B(CallRuntime), U16(Runtime::kNewTypeError), R(18), U8(2), B(Throw), B(Mov), R(context), R(18), B(CallProperty0), R(17), R(9), U8(15), B(JumpIfJSReceiver), U8(21), B(Star), R(19), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(19), U8(1), B(Jump), U8(12), B(Star), R(18), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(18), B(ReThrow), B(Ldar), R(15), B(SetPendingMessage), B(Ldar), R(13), B(SwitchOnSmiNoFeedback), U8(14), U8(2), I8(0), B(Jump), U8(14), B(Ldar), R(14), B(ReThrow), B(LdaSmi), I8(1), B(Star), R(4), B(Mov), R(14), R(5), B(Jump), U8(85), B(LdaUndefined), B(Star), R(9), B(Mov), R(0), R(8), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(8), U8(2), B(SuspendGenerator), R(0), R(0), U8(8), U8(2), B(ResumeGenerator), R(0), R(0), U8(8), B(Star), R(8), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(9), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfTrue), U8(5), B(Ldar), R(8), B(ReThrow), B(LdaSmi), I8(1), B(Star), R(4), B(Mov), R(8), R(5), B(Jump), U8(41), B(Star), R(8), B(CreateCatchContext), R(8), U8(16), B(Star), R(7), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(7), B(PushContext), R(8), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(10), B(Mov), R(0), R(9), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(9), U8(2), B(PopContext), R(8), B(Star), R(5), B(LdaSmi), I8(2), B(Star), R(4), B(Jump), U8(7), B(Star), R(5), B(LdaZero), B(Star), R(4), B(LdaTheHole), B(SetPendingMessage), B(Star), R(6), B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1), B(Ldar), R(6), B(SetPendingMessage), B(Ldar), R(4), B(SwitchOnSmiNoFeedback), U8(18), U8(3), I8(0), B(Jump), U8(22), B(Ldar), R(5), B(ReThrow), B(LdaTrue), B(Star), R(9), B(Mov), R(0), R(7), B(Mov), R(5), R(8), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(7), U8(3), /* 50 S> */ B(Return), B(Ldar), R(5), /* 50 S> */ B(Return), B(LdaUndefined), /* 50 S> */ B(Return), ] constant pool: [ Smi [30], Smi [149], Smi [297], Smi [16], Smi [7], ARRAY_BOILERPLATE_DESCRIPTION_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], Smi [16], Smi [7], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [6], Smi [9], SCOPE_INFO_TYPE, Smi [311], Smi [6], Smi [9], Smi [23], ] handlers: [ [20, 360, 360], [23, 326, 326], [93, 180, 188], [234, 247, 249], ] --- snippet: " function* g() { yield 42 } async function* f() { yield* g() } f(); " frame size: 17 parameter count: 1 bytecode array length: 472 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(5), B(Mov), R(closure), R(1), B(Mov), R(this), R(2), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(1), U8(2), B(Star), R(0), /* 44 E> */ B(StackCheck), B(Mov), R(context), R(3), B(Mov), R(context), R(4), B(Ldar), R(0), /* 44 E> */ B(SuspendGenerator), R(0), R(0), U8(5), U8(0), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(5), U8(2), I8(0), B(Ldar), R(5), /* 44 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(JumpConstant), U8(18), /* 49 S> */ B(LdaGlobal), U8(7), U8(0), B(Star), R(9), /* 56 E> */ B(CallUndefinedReceiver0), R(9), U8(2), B(Star), R(10), B(LdaNamedProperty), R(10), U8(8), U8(4), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(11), B(CallProperty0), R(11), R(10), U8(6), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(10), U8(9), U8(8), B(Star), R(11), B(CallProperty0), R(11), R(10), U8(10), B(Star), R(11), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(11), U8(1), B(Star), R(7), B(LdaNamedProperty), R(7), U8(10), U8(12), B(Star), R(9), B(LdaUndefined), B(Star), R(8), B(LdaZero), B(Star), R(6), B(Ldar), R(6), B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(1), B(CallProperty1), R(9), R(7), R(8), U8(14), B(Jump), U8(111), B(LdaNamedProperty), R(7), U8(13), U8(16), B(JumpIfUndefined), U8(13), B(JumpIfNull), U8(11), B(Star), R(12), B(CallProperty1), R(12), R(7), R(8), U8(18), B(Jump), U8(94), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(8), R(2), B(JumpConstant), U8(19), B(LdaNamedProperty), R(7), U8(14), U8(20), B(JumpIfUndefined), U8(13), B(JumpIfNull), U8(11), B(Star), R(12), B(CallProperty1), R(12), R(7), R(8), U8(22), B(Jump), U8(68), B(LdaNamedProperty), R(7), U8(13), U8(24), B(JumpIfUndefined), U8(57), B(JumpIfNull), U8(55), B(Star), R(12), B(CallProperty0), R(12), R(7), U8(26), B(Jump), U8(2), B(Star), R(13), B(Mov), R(0), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2), /* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(1), B(ResumeGenerator), R(0), R(0), U8(12), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(13), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(12), B(ReThrow), B(Ldar), R(12), B(JumpIfJSReceiver), U8(9), B(Star), R(14), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1), B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0), B(Star), R(13), B(Mov), R(0), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2), /* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(2), B(ResumeGenerator), R(0), R(0), U8(12), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(13), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(12), B(ReThrow), B(Ldar), R(12), B(Mov), R(12), R(5), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1), B(LdaNamedProperty), R(5), U8(15), U8(28), B(JumpIfToBooleanTrue), U8(38), B(LdaNamedProperty), R(5), U8(16), U8(30), B(Star), R(15), B(LdaFalse), B(Star), R(16), B(Mov), R(0), R(14), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(14), U8(3), /* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(3), B(ResumeGenerator), R(0), R(0), U8(14), B(Star), R(8), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(6), B(JumpLoop), U8(207), I8(0), B(LdaNamedProperty), R(5), U8(16), U8(32), B(Star), R(7), B(LdaSmi), I8(1), B(TestReferenceEqual), R(6), B(JumpIfFalse), U8(11), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(7), R(2), B(Jump), U8(85), B(LdaUndefined), B(Star), R(6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(5), U8(2), B(SuspendGenerator), R(0), R(0), U8(5), U8(4), B(ResumeGenerator), R(0), R(0), U8(5), B(Star), R(5), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(6), B(LdaZero), B(TestReferenceEqual), R(6), B(JumpIfTrue), U8(5), B(Ldar), R(5), B(ReThrow), B(LdaSmi), I8(1), B(Star), R(1), B(Mov), R(5), R(2), B(Jump), U8(41), B(Star), R(5), B(CreateCatchContext), R(5), U8(17), B(Star), R(4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorReject), R(6), U8(2), B(PopContext), R(5), B(Star), R(2), B(LdaSmi), I8(2), B(Star), R(1), B(Jump), U8(7), B(Star), R(2), B(LdaZero), B(Star), R(1), B(LdaTheHole), B(SetPendingMessage), B(Star), R(3), B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(0), U8(1), B(Ldar), R(3), B(SetPendingMessage), B(Ldar), R(1), B(SwitchOnSmiNoFeedback), U8(20), U8(3), I8(0), B(Jump), U8(22), B(Ldar), R(2), B(ReThrow), B(LdaTrue), B(Star), R(6), B(Mov), R(0), R(4), B(Mov), R(2), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorResolve), R(4), U8(3), /* 60 S> */ B(Return), B(Ldar), R(2), /* 60 S> */ B(Return), B(LdaUndefined), /* 60 S> */ B(Return), ] constant pool: [ Smi [30], Smi [203], Smi [253], Smi [312], Smi [363], Smi [16], Smi [7], ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"], SYMBOL_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], Smi [11], Smi [37], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["throw"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], SCOPE_INFO_TYPE, Smi [377], Smi [277], Smi [6], Smi [9], Smi [23], ] handlers: [ [20, 426, 426], [23, 392, 392], ]