# # Autogenerated by generate-bytecode-expectations. # --- wrap: no test function name: f async iteration: yes --- snippet: " async function f() { for await (let x of [1, 2, 3]) {} } f(); " frame size: 19 parameter count: 1 bytecode array length: 1027 bytecodes: [ B(Ldar), R(new_target), B(JumpIfUndefined), U8(39), B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), B(PushContext), R(4), B(ResumeGenerator), R(new_target), B(Star), R(3), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(132), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(12), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(14), B(LdaSmi), I8(79), B(Star), R(5), B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), B(LdaSmi), I8(-2), B(Star), R(3), B(CreateFunctionContext), U8(13), B(PushContext), R(0), B(Ldar), R(this), B(StaCurrentContextSlot), U8(4), /* 16 E> */ B(StackCheck), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(6), B(Mov), R(closure), R(5), B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(5), U8(2), B(StaCurrentContextSlot), U8(5), B(LdaUndefined), B(Star), R(5), B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), B(StaCurrentContextSlot), U8(11), B(Mov), R(context), R(7), B(Mov), R(context), R(8), B(Ldar), R(closure), B(CreateBlockContext), U8(0), B(PushContext), R(1), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaZero), B(StaContextSlot), R(1), U8(9), U8(0), B(Mov), R(context), R(11), B(Mov), R(context), R(12), /* 43 S> */ B(CreateArrayLiteral), U8(1), U8(2), U8(9), B(Star), R(13), B(LdaNamedProperty), R(13), U8(2), U8(7), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(9), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(13), U8(3), U8(3), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(5), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), /* 43 E> */ B(StaContextSlot), R(1), U8(7), U8(0), B(LdaSmi), I8(-2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(75), B(LdaSmi), I8(79), B(Star), R(13), B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), /* 40 S> */ B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(LdaNamedProperty), R(14), U8(4), U8(13), B(Star), R(13), /* 40 E> */ B(CallProperty0), R(13), R(14), U8(11), B(StaContextSlot), R(1), U8(10), U8(0), /* 40 S> */ B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(10), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaZero), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 57 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(30), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(21), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(Star), R(10), B(LdaZero), B(Star), R(9), B(Jump), U8(155), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), /* 40 E> */ B(StaContextSlot), R(1), U8(8), U8(0), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(13), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(5), U8(15), B(JumpIfToBooleanTrue), U8(56), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(6), U8(17), B(StaContextSlot), R(1), U8(12), U8(0), B(LdaSmi), I8(2), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaContextSlot), R(1), U8(12), U8(0), B(StaContextSlot), R(1), U8(6), U8(0), /* 23 E> */ B(StackCheck), B(Ldar), R(closure), B(CreateBlockContext), U8(7), B(PushContext), R(2), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaContextSlot), R(1), U8(6), U8(0), B(StaCurrentContextSlot), U8(4), B(PopContext), R(2), B(LdaZero), B(StaContextSlot), R(1), U8(9), U8(0), B(JumpLoop), U8(222), I8(0), B(Jump), U8(48), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(9), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(TestEqualStrict), R(13), U8(19), B(JumpIfFalse), U8(8), B(LdaSmi), I8(1), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(13), B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), B(PopContext), R(2), B(LdaSmi), I8(-1), B(Star), R(9), B(Jump), U8(8), B(Star), R(10), B(LdaSmi), I8(1), B(Star), R(9), B(LdaTheHole), B(SetPendingMessage), B(Star), R(11), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaZero), B(TestEqualStrict), R(12), U8(20), B(JumpIfTrueConstant), U8(16), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(12), B(LdaNamedProperty), R(12), U8(10), U8(21), B(StaContextSlot), R(1), U8(13), U8(0), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestUndetectable), B(JumpIfFalse), U8(4), B(JumpConstant), U8(15), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaSmi), I8(1), B(TestEqualStrict), R(12), U8(24), B(JumpIfFalse), U8(179), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestTypeOf), U8(5), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(132), B(Star), R(12), B(LdaConstant), U8(11), B(Star), R(13), B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), B(Throw), B(Mov), R(context), R(12), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), B(StaContextSlot), R(1), U8(14), U8(0), B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(14), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaSmi), I8(1), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 57 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(38), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(29), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaZero), B(Star), R(5), B(JumpConstant), U8(18), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), B(Jump), U8(20), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(13), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(PopContext), R(2), B(Jump), U8(158), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(12), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(13), B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), B(StaContextSlot), R(1), U8(16), U8(0), B(LdaUndefined), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(16), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(15), B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(SuspendGenerator), R(13), U8(2), B(Ldar), R(12), /* 57 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), B(Star), R(14), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), B(Star), R(15), B(LdaZero), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(39), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(30), B(Jump), U8(2), B(LdaTrue), B(Star), R(17), B(Mov), R(14), R(16), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(1), B(Star), R(5), B(Jump), U8(168), B(Ldar), R(14), B(ReThrow), B(Ldar), R(14), B(StaContextSlot), R(1), U8(15), U8(0), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(13), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(Ldar), R(11), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(10), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(21), B(Jump), U8(26), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(LdaSmi), I8(2), B(Star), R(5), B(Mov), R(10), R(6), B(Jump), U8(101), B(PopContext), R(1), B(PopContext), R(1), B(Ldar), R(10), B(ReThrow), B(PopContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaCurrentContextSlot), U8(11), B(Star), R(10), B(LdaUndefined), B(Star), R(11), B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), B(LdaCurrentContextSlot), U8(11), B(Star), R(6), B(LdaSmi), I8(3), B(Star), R(5), B(Jump), U8(68), B(Jump), U8(54), B(Star), R(9), B(Ldar), R(closure), B(CreateCatchContext), R(9), U8(8), U8(17), B(Star), R(8), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(8), B(PushContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(10), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(11), B(LdaFalse), B(Star), R(12), B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(4), B(Star), R(5), B(Jump), U8(14), B(LdaSmi), I8(-1), B(Star), R(5), B(Jump), U8(8), B(Star), R(6), B(LdaSmi), I8(5), B(Star), R(5), B(LdaTheHole), B(SetPendingMessage), B(Star), R(7), B(LdaUndefined), B(Star), R(8), B(LdaCurrentContextSlot), U8(11), B(Star), R(9), B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), B(Ldar), R(7), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(34), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(31), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(28), B(LdaSmi), I8(3), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(25), B(LdaSmi), I8(4), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(22), B(LdaSmi), I8(5), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(19), B(Jump), U8(20), B(Ldar), R(6), /* 57 S> */ B(Return), B(Ldar), R(6), /* 57 S> */ B(Return), B(Ldar), R(6), /* 57 S> */ B(Return), B(Ldar), R(6), /* 57 S> */ B(Return), B(Ldar), R(6), /* 57 S> */ B(Return), B(Ldar), R(6), B(ReThrow), B(LdaUndefined), /* 57 S> */ B(Return), ] constant pool: [ FIXED_ARRAY_TYPE, CONSTANT_ELEMENTS_PAIR_TYPE, SYMBOL_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [557], FIXED_ARRAY_TYPE, Smi [699], Smi [348], Smi [371], FIXED_ARRAY_TYPE, Smi [317], ] handlers: [ [80, 940, 946], [83, 886, 888], [100, 423, 429], [103, 375, 377], [516, 642, 644], ] --- snippet: " async function f() { for await (let x of [1, 2, 3]) { return x; } } f(); " frame size: 19 parameter count: 1 bytecode array length: 1085 bytecodes: [ B(Ldar), R(new_target), B(JumpIfUndefined), U8(39), B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), B(PushContext), R(4), B(ResumeGenerator), R(new_target), B(Star), R(3), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(132), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(12), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(14), B(LdaSmi), I8(79), B(Star), R(5), B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), B(LdaSmi), I8(-2), B(Star), R(3), B(CreateFunctionContext), U8(13), B(PushContext), R(0), B(Ldar), R(this), B(StaCurrentContextSlot), U8(4), /* 16 E> */ B(StackCheck), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(6), B(Mov), R(closure), R(5), B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(5), U8(2), B(StaCurrentContextSlot), U8(5), B(LdaUndefined), B(Star), R(5), B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), B(StaCurrentContextSlot), U8(11), B(Mov), R(context), R(7), B(Mov), R(context), R(8), B(Ldar), R(closure), B(CreateBlockContext), U8(0), B(PushContext), R(1), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaZero), B(StaContextSlot), R(1), U8(9), U8(0), B(Mov), R(context), R(11), B(Mov), R(context), R(12), /* 43 S> */ B(CreateArrayLiteral), U8(1), U8(2), U8(9), B(Star), R(13), B(LdaNamedProperty), R(13), U8(2), U8(7), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(9), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(13), U8(3), U8(3), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(5), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), /* 43 E> */ B(StaContextSlot), R(1), U8(7), U8(0), B(LdaSmi), I8(-2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(75), B(LdaSmi), I8(79), B(Star), R(13), B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), /* 40 S> */ B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(LdaNamedProperty), R(14), U8(4), U8(13), B(Star), R(13), /* 40 E> */ B(CallProperty0), R(13), R(14), U8(11), B(StaContextSlot), R(1), U8(10), U8(0), /* 40 S> */ B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(10), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaZero), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 68 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(30), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(21), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(Star), R(10), B(LdaZero), B(Star), R(9), B(Jump), U8(167), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), /* 40 E> */ B(StaContextSlot), R(1), U8(8), U8(0), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(13), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(5), U8(15), B(JumpIfToBooleanTrue), U8(68), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(6), U8(17), B(StaContextSlot), R(1), U8(12), U8(0), B(LdaSmi), I8(2), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaContextSlot), R(1), U8(12), U8(0), B(StaContextSlot), R(1), U8(6), U8(0), /* 23 E> */ B(StackCheck), B(Ldar), R(closure), B(CreateBlockContext), U8(7), B(PushContext), R(2), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaContextSlot), R(1), U8(6), U8(0), B(StaCurrentContextSlot), U8(4), /* 56 S> */ B(LdaImmutableCurrentContextSlot), U8(4), B(PopContext), R(2), B(PopContext), R(2), B(PopContext), R(2), B(PopContext), R(2), B(PopContext), R(2), B(PopContext), R(2), B(Star), R(10), B(LdaSmi), I8(1), B(Star), R(9), B(Jump), U8(62), B(Jump), U8(48), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(9), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(TestEqualStrict), R(13), U8(19), B(JumpIfFalse), U8(8), B(LdaSmi), I8(1), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(13), B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), B(PopContext), R(2), B(LdaSmi), I8(-1), B(Star), R(9), B(Jump), U8(8), B(Star), R(10), B(LdaSmi), I8(2), B(Star), R(9), B(LdaTheHole), B(SetPendingMessage), B(Star), R(11), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaZero), B(TestEqualStrict), R(12), U8(20), B(JumpIfTrueConstant), U8(16), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(12), B(LdaNamedProperty), R(12), U8(10), U8(21), B(StaContextSlot), R(1), U8(13), U8(0), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestUndetectable), B(JumpIfFalse), U8(4), B(JumpConstant), U8(15), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaSmi), I8(1), B(TestEqualStrict), R(12), U8(24), B(JumpIfFalse), U8(179), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestTypeOf), U8(5), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(132), B(Star), R(12), B(LdaConstant), U8(11), B(Star), R(13), B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), B(Throw), B(Mov), R(context), R(12), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), B(StaContextSlot), R(1), U8(14), U8(0), B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(14), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaSmi), I8(1), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 68 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(38), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(29), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaZero), B(Star), R(5), B(JumpConstant), U8(18), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), B(Jump), U8(20), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(13), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(PopContext), R(2), B(Jump), U8(158), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(12), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(13), B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), B(StaContextSlot), R(1), U8(16), U8(0), B(LdaUndefined), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(16), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(15), B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(SuspendGenerator), R(13), U8(2), B(Ldar), R(12), /* 68 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), B(Star), R(14), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), B(Star), R(15), B(LdaZero), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(39), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(30), B(Jump), U8(2), B(LdaTrue), B(Star), R(17), B(Mov), R(14), R(16), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(1), B(Star), R(5), B(Jump), U8(191), B(Ldar), R(14), B(ReThrow), B(Ldar), R(14), B(StaContextSlot), R(1), U8(15), U8(0), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(13), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(Ldar), R(11), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(16), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(27), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(38), B(Jump), U8(43), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(LdaSmi), I8(2), B(Star), R(5), B(Mov), R(10), R(6), B(Jump), U8(118), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(LdaSmi), I8(3), B(Star), R(5), B(Mov), R(10), R(6), B(Jump), U8(101), B(PopContext), R(1), B(PopContext), R(1), B(Ldar), R(10), B(ReThrow), B(PopContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaCurrentContextSlot), U8(11), B(Star), R(10), B(LdaUndefined), B(Star), R(11), B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), B(LdaCurrentContextSlot), U8(11), B(Star), R(6), B(LdaSmi), I8(4), B(Star), R(5), B(Jump), U8(68), B(Jump), U8(54), B(Star), R(9), B(Ldar), R(closure), B(CreateCatchContext), R(9), U8(8), U8(17), B(Star), R(8), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(8), B(PushContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(10), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(11), B(LdaFalse), B(Star), R(12), B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(5), B(Star), R(5), B(Jump), U8(14), B(LdaSmi), I8(-1), B(Star), R(5), B(Jump), U8(8), B(Star), R(6), B(LdaSmi), I8(6), B(Star), R(5), B(LdaTheHole), B(SetPendingMessage), B(Star), R(7), B(LdaUndefined), B(Star), R(8), B(LdaCurrentContextSlot), U8(11), B(Star), R(9), B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), B(Ldar), R(7), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(40), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(37), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(34), B(LdaSmi), I8(3), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(31), B(LdaSmi), I8(4), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(42), B(LdaSmi), I8(5), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(39), B(LdaSmi), I8(6), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(36), B(Jump), U8(37), B(Ldar), R(6), /* 68 S> */ B(Return), B(Ldar), R(6), /* 68 S> */ B(Return), B(Ldar), R(6), /* 68 S> */ B(Return), B(LdaCurrentContextSlot), U8(11), B(Star), R(9), B(LdaUndefined), B(Star), R(8), B(Mov), R(6), R(10), B(CallJSRuntime), U8(%promise_resolve), R(8), U8(3), B(Ldar), R(9), /* 68 S> */ B(Return), B(Ldar), R(6), /* 68 S> */ B(Return), B(Ldar), R(6), /* 68 S> */ B(Return), B(Ldar), R(6), B(ReThrow), B(LdaUndefined), /* 68 S> */ B(Return), ] constant pool: [ FIXED_ARRAY_TYPE, CONSTANT_ELEMENTS_PAIR_TYPE, SYMBOL_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [569], FIXED_ARRAY_TYPE, Smi [711], Smi [348], Smi [371], FIXED_ARRAY_TYPE, Smi [340], ] handlers: [ [80, 975, 981], [83, 921, 923], [100, 435, 441], [103, 387, 389], [528, 654, 656], ] --- snippet: " async function f() { for await (let x of [10, 20, 30]) { if (x == 10) continue; if (x == 20) break; } } f(); " frame size: 19 parameter count: 1 bytecode array length: 1064 bytecodes: [ B(Ldar), R(new_target), B(JumpIfUndefined), U8(39), B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), B(PushContext), R(4), B(ResumeGenerator), R(new_target), B(Star), R(3), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(132), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(12), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrueConstant), U8(14), B(LdaSmi), I8(79), B(Star), R(5), B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1), B(LdaSmi), I8(-2), B(Star), R(3), B(CreateFunctionContext), U8(13), B(PushContext), R(0), B(Ldar), R(this), B(StaCurrentContextSlot), U8(4), /* 16 E> */ B(StackCheck), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(6), B(Mov), R(closure), R(5), B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(5), U8(2), B(StaCurrentContextSlot), U8(5), B(LdaUndefined), B(Star), R(5), B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1), B(StaCurrentContextSlot), U8(11), B(Mov), R(context), R(7), B(Mov), R(context), R(8), B(Ldar), R(closure), B(CreateBlockContext), U8(0), B(PushContext), R(1), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaZero), B(StaContextSlot), R(1), U8(9), U8(0), B(Mov), R(context), R(11), B(Mov), R(context), R(12), /* 43 S> */ B(CreateArrayLiteral), U8(1), U8(2), U8(9), B(Star), R(13), B(LdaNamedProperty), R(13), U8(2), U8(7), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(9), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(13), U8(3), U8(3), B(Star), R(14), B(CallProperty0), R(14), R(13), U8(5), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(14), U8(1), /* 43 E> */ B(StaContextSlot), R(1), U8(7), U8(0), B(LdaSmi), I8(-2), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(3), B(JumpIfTrue), U8(75), B(LdaSmi), I8(79), B(Star), R(13), B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), /* 40 S> */ B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(LdaNamedProperty), R(14), U8(4), U8(13), B(Star), R(13), /* 40 E> */ B(CallProperty0), R(13), R(14), U8(11), B(StaContextSlot), R(1), U8(10), U8(0), /* 40 S> */ B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(10), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_uncaught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaZero), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 114 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(30), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(21), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(Star), R(10), B(LdaZero), B(Star), R(9), B(Jump), U8(192), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), /* 40 E> */ B(StaContextSlot), R(1), U8(8), U8(0), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(15), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(13), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(5), U8(15), B(JumpIfToBooleanTrue), U8(93), B(LdaContextSlot), R(1), U8(8), U8(0), B(Star), R(13), B(LdaNamedProperty), R(13), U8(6), U8(17), B(StaContextSlot), R(1), U8(12), U8(0), B(LdaSmi), I8(2), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaContextSlot), R(1), U8(12), U8(0), B(StaContextSlot), R(1), U8(6), U8(0), /* 23 E> */ B(StackCheck), B(Ldar), R(closure), B(CreateBlockContext), U8(7), B(PushContext), R(2), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), B(LdaContextSlot), R(1), U8(6), U8(0), B(StaCurrentContextSlot), U8(4), /* 63 S> */ B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(13), B(LdaSmi), I8(10), /* 69 E> */ B(TestEqual), R(13), U8(19), B(JumpIfFalse), U8(8), /* 76 S> */ B(PopContext), R(2), B(PopContext), R(2), B(Jump), U8(26), /* 90 S> */ B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(13), B(LdaSmi), I8(20), /* 96 E> */ B(TestEqual), R(13), U8(20), B(JumpIfFalse), U8(8), /* 103 S> */ B(PopContext), R(2), B(PopContext), R(2), B(Jump), U8(15), B(PopContext), R(2), B(LdaZero), B(StaContextSlot), R(1), U8(9), U8(0), B(Wide), B(JumpLoop), U16(257), I16(0), B(Jump), U8(48), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(9), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(TestEqualStrict), R(13), U8(21), B(JumpIfFalse), U8(8), B(LdaSmi), I8(1), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(13), B(CallRuntime), U16(Runtime::kReThrow), R(13), U8(1), B(PopContext), R(2), B(LdaSmi), I8(-1), B(Star), R(9), B(Jump), U8(8), B(Star), R(10), B(LdaSmi), I8(1), B(Star), R(9), B(LdaTheHole), B(SetPendingMessage), B(Star), R(11), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaZero), B(TestEqualStrict), R(12), U8(22), B(JumpIfTrueConstant), U8(16), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(12), B(LdaNamedProperty), R(12), U8(10), U8(23), B(StaContextSlot), R(1), U8(13), U8(0), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestUndetectable), B(JumpIfFalse), U8(4), B(JumpConstant), U8(15), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaSmi), I8(1), B(TestEqualStrict), R(12), U8(26), B(JumpIfFalse), U8(179), B(LdaContextSlot), R(1), U8(13), U8(0), B(TestTypeOf), U8(5), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(132), B(Star), R(12), B(LdaConstant), U8(11), B(Star), R(13), B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2), B(Throw), B(Mov), R(context), R(12), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_Call), R(13), U8(2), B(StaContextSlot), R(1), U8(14), U8(0), B(LdaUndefined), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(14), U8(0), B(Star), R(15), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(16), B(CallJSRuntime), U8(%async_function_await_caught), R(13), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(13), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(14), B(LdaSmi), I8(1), B(SuspendGenerator), R(14), U8(2), B(Ldar), R(13), /* 114 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), B(Star), R(15), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), B(Star), R(16), B(LdaZero), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(38), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(16), B(JumpIfTrue), U8(29), B(Jump), U8(2), B(LdaTrue), B(Star), R(18), B(Mov), R(15), R(17), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaZero), B(Star), R(5), B(JumpConstant), U8(18), B(Ldar), R(15), B(ReThrow), B(Ldar), R(15), B(Jump), U8(20), B(Star), R(13), B(Ldar), R(closure), B(CreateCatchContext), R(13), U8(8), U8(13), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(12), B(PushContext), R(2), B(PopContext), R(2), B(Jump), U8(158), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(12), B(LdaContextSlot), R(1), U8(7), U8(0), B(Star), R(13), B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), B(StaContextSlot), R(1), U8(16), U8(0), B(LdaUndefined), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaContextSlot), R(1), U8(16), U8(0), B(Star), R(14), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(15), B(CallJSRuntime), U8(%async_function_await_uncaught), R(12), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(12), B(LdaImmutableContextSlot), R(1), U8(5), U8(0), B(Star), R(13), B(LdaSmi), I8(2), B(SuspendGenerator), R(13), U8(2), B(Ldar), R(12), /* 114 S> */ B(Return), B(LdaSmi), I8(-2), B(Star), R(3), B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), B(Star), R(14), B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), B(Star), R(15), B(LdaZero), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(39), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(15), B(JumpIfTrue), U8(30), B(Jump), U8(2), B(LdaTrue), B(Star), R(17), B(Mov), R(14), R(16), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(1), B(Star), R(5), B(Jump), U8(168), B(Ldar), R(14), B(ReThrow), B(Ldar), R(14), B(StaContextSlot), R(1), U8(15), U8(0), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(13), B(LdaContextSlot), R(1), U8(15), U8(0), B(Star), R(12), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(Ldar), R(11), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(10), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(9), B(JumpIfTrue), U8(21), B(Jump), U8(26), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(PopContext), R(1), B(LdaSmi), I8(2), B(Star), R(5), B(Mov), R(10), R(6), B(Jump), U8(101), B(PopContext), R(1), B(PopContext), R(1), B(Ldar), R(10), B(ReThrow), B(PopContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaCurrentContextSlot), U8(11), B(Star), R(10), B(LdaUndefined), B(Star), R(11), B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3), B(LdaCurrentContextSlot), U8(11), B(Star), R(6), B(LdaSmi), I8(3), B(Star), R(5), B(Jump), U8(68), B(Jump), U8(54), B(Star), R(9), B(Ldar), R(closure), B(CreateCatchContext), R(9), U8(8), U8(17), B(Star), R(8), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(8), B(PushContext), R(1), B(LdaUndefined), B(Star), R(9), B(LdaContextSlot), R(1), U8(11), U8(0), B(Star), R(10), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(11), B(LdaFalse), B(Star), R(12), B(CallJSRuntime), U8(%promise_internal_reject), R(9), U8(4), B(LdaContextSlot), R(1), U8(11), U8(0), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(6), B(LdaSmi), I8(4), B(Star), R(5), B(Jump), U8(14), B(LdaSmi), I8(-1), B(Star), R(5), B(Jump), U8(8), B(Star), R(6), B(LdaSmi), I8(5), B(Star), R(5), B(LdaTheHole), B(SetPendingMessage), B(Star), R(7), B(LdaUndefined), B(Star), R(8), B(LdaCurrentContextSlot), U8(11), B(Star), R(9), B(CallJSRuntime), U8(%async_function_promise_release), R(8), U8(2), B(Ldar), R(7), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(34), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(31), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(28), B(LdaSmi), I8(3), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(25), B(LdaSmi), I8(4), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(22), B(LdaSmi), I8(5), B(TestEqualStrictNoFeedback), R(5), B(JumpIfTrue), U8(19), B(Jump), U8(20), B(Ldar), R(6), /* 114 S> */ B(Return), B(Ldar), R(6), /* 114 S> */ B(Return), B(Ldar), R(6), /* 114 S> */ B(Return), B(Ldar), R(6), /* 114 S> */ B(Return), B(Ldar), R(6), /* 114 S> */ B(Return), B(Ldar), R(6), B(ReThrow), B(LdaUndefined), /* 114 S> */ B(Return), ] constant pool: [ FIXED_ARRAY_TYPE, CONSTANT_ELEMENTS_PAIR_TYPE, SYMBOL_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [594], FIXED_ARRAY_TYPE, Smi [736], Smi [348], Smi [371], FIXED_ARRAY_TYPE, Smi [317], ] handlers: [ [80, 977, 983], [83, 923, 925], [100, 460, 466], [103, 412, 414], [553, 679, 681], ] --- snippet: " async function f() { var x = { 'a': 1, 'b': 2 }; for (x['a'] of [1,2,3]) { return x['a']; } } f(); " frame size: 14 parameter count: 1 bytecode array length: 579 bytecodes: [ B(Ldar), R(new_target), B(JumpIfUndefined), U8(22), B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1), B(PushContext), R(3), B(ResumeGenerator), R(new_target), B(Star), R(2), B(LdaSmi), I8(79), B(Star), R(4), B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1), B(LdaSmi), I8(-2), B(Star), R(2), B(CreateFunctionContext), U8(10), B(PushContext), R(0), B(Ldar), R(this), B(StaCurrentContextSlot), U8(4), /* 16 E> */ B(StackCheck), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(5), B(Mov), R(closure), R(4), B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2), B(StaCurrentContextSlot), U8(5), B(LdaUndefined), B(Star), R(4), B(CallJSRuntime), U8(%async_function_promise_create), R(4), U8(1), B(StaCurrentContextSlot), U8(13), B(Mov), R(context), R(6), B(Mov), R(context), R(7), /* 31 S> */ B(CreateObjectLiteral), U8(0), U8(2), U8(1), R(8), B(Ldar), R(8), /* 31 E> */ B(StaCurrentContextSlot), U8(6), B(LdaZero), B(StaCurrentContextSlot), U8(9), B(Mov), R(context), R(10), B(Mov), R(context), R(11), /* 68 S> */ B(CreateArrayLiteral), U8(1), U8(3), U8(9), B(Star), R(12), B(LdaNamedProperty), R(12), U8(2), U8(4), B(Star), R(13), B(CallProperty0), R(13), R(12), U8(6), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), /* 68 E> */ B(StaCurrentContextSlot), U8(7), /* 65 S> */ B(LdaCurrentContextSlot), U8(7), B(Star), R(13), B(LdaNamedProperty), R(13), U8(3), U8(10), B(Star), R(12), /* 65 E> */ B(CallProperty0), R(12), R(13), U8(8), /* 65 E> */ B(StaCurrentContextSlot), U8(8), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(12), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(11), B(LdaCurrentContextSlot), U8(8), B(Star), R(12), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(LdaCurrentContextSlot), U8(8), B(Star), R(12), B(LdaNamedProperty), R(12), U8(4), U8(12), B(JumpIfToBooleanTrue), U8(42), B(LdaImmutableCurrentContextSlot), U8(6), B(Star), R(12), B(LdaCurrentContextSlot), U8(8), B(Star), R(13), /* 58 E> */ B(LdaNamedProperty), R(13), U8(5), U8(14), B(StaCurrentContextSlot), U8(10), B(LdaSmi), I8(2), B(StaCurrentContextSlot), U8(9), B(LdaCurrentContextSlot), U8(10), B(StaNamedPropertySloppy), R(12), U8(6), U8(16), /* 53 E> */ B(StackCheck), /* 79 S> */ B(LdaImmutableCurrentContextSlot), U8(6), B(Star), R(12), /* 87 E> */ B(LdaNamedProperty), R(12), U8(6), U8(18), B(Star), R(9), B(LdaZero), B(Star), R(8), B(Jump), U8(62), B(Jump), U8(48), B(Star), R(12), B(Ldar), R(closure), B(CreateCatchContext), R(12), U8(7), U8(8), B(Star), R(11), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(11), B(PushContext), R(1), B(LdaContextSlot), R(1), U8(9), U8(0), B(Star), R(12), B(LdaSmi), I8(2), B(TestEqualStrict), R(12), U8(20), B(JumpIfFalse), U8(8), B(LdaSmi), I8(1), B(StaContextSlot), R(1), U8(9), U8(0), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(12), B(CallRuntime), U16(Runtime::kReThrow), R(12), U8(1), B(PopContext), R(1), B(LdaSmi), I8(-1), B(Star), R(8), B(Jump), U8(8), B(Star), R(9), B(LdaSmi), I8(1), B(Star), R(8), B(LdaTheHole), B(SetPendingMessage), B(Star), R(10), B(LdaCurrentContextSlot), U8(9), B(Star), R(11), B(LdaZero), B(TestEqualStrict), R(11), U8(21), B(JumpIfTrue), U8(126), B(LdaCurrentContextSlot), U8(7), B(Star), R(11), B(LdaNamedProperty), R(11), U8(9), U8(22), B(StaCurrentContextSlot), U8(11), B(LdaCurrentContextSlot), U8(11), B(TestUndetectable), B(JumpIfFalse), U8(4), B(Jump), U8(109), B(LdaCurrentContextSlot), U8(9), B(Star), R(11), B(LdaSmi), I8(1), B(TestEqualStrict), R(11), U8(25), B(JumpIfFalse), U8(63), B(LdaCurrentContextSlot), U8(11), B(TestTypeOf), U8(5), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(132), B(Star), R(11), B(LdaConstant), U8(10), B(Star), R(12), B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2), B(Throw), B(Mov), R(context), R(11), B(LdaCurrentContextSlot), U8(11), B(Star), R(12), B(LdaCurrentContextSlot), U8(7), B(Star), R(13), B(InvokeIntrinsic), U8(Runtime::k_Call), R(12), U8(2), B(Jump), U8(20), B(Star), R(12), B(Ldar), R(closure), B(CreateCatchContext), R(12), U8(7), U8(11), B(Star), R(11), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(11), B(PushContext), R(1), B(PopContext), R(1), B(Jump), U8(37), B(LdaCurrentContextSlot), U8(11), B(Star), R(11), B(LdaCurrentContextSlot), U8(7), B(Star), R(12), B(InvokeIntrinsic), U8(Runtime::k_Call), R(11), U8(2), B(StaCurrentContextSlot), U8(12), B(LdaCurrentContextSlot), U8(12), B(Star), R(11), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(11), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(11), B(LdaCurrentContextSlot), U8(12), B(Star), R(11), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1), B(Ldar), R(10), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(8), B(JumpIfTrue), U8(10), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(8), B(JumpIfTrue), U8(12), B(Jump), U8(13), B(LdaZero), B(Star), R(4), B(Mov), R(9), R(5), B(Jump), U8(95), B(Ldar), R(9), B(ReThrow), B(LdaUndefined), B(Star), R(8), B(LdaCurrentContextSlot), U8(13), B(Star), R(9), B(LdaUndefined), B(Star), R(10), B(CallJSRuntime), U8(%promise_resolve), R(8), U8(3), B(LdaCurrentContextSlot), U8(13), B(Star), R(5), B(LdaSmi), I8(1), B(Star), R(4), B(Jump), U8(68), B(Jump), U8(54), B(Star), R(8), B(Ldar), R(closure), B(CreateCatchContext), R(8), U8(7), U8(12), B(Star), R(7), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(7), B(PushContext), R(1), B(LdaUndefined), B(Star), R(8), B(LdaContextSlot), R(1), U8(13), U8(0), B(Star), R(9), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(10), B(LdaFalse), B(Star), R(11), B(CallJSRuntime), U8(%promise_internal_reject), R(8), U8(4), B(LdaContextSlot), R(1), U8(13), U8(0), B(PopContext), R(1), B(PopContext), R(1), B(Star), R(5), B(LdaSmi), I8(2), B(Star), R(4), B(Jump), U8(14), B(LdaSmi), I8(-1), B(Star), R(4), B(Jump), U8(8), B(Star), R(5), B(LdaSmi), I8(3), B(Star), R(4), B(LdaTheHole), B(SetPendingMessage), B(Star), R(6), B(LdaUndefined), B(Star), R(7), B(LdaCurrentContextSlot), U8(13), B(Star), R(8), B(CallJSRuntime), U8(%async_function_promise_release), R(7), U8(2), B(Ldar), R(6), B(SetPendingMessage), B(LdaZero), B(TestEqualStrictNoFeedback), R(4), B(JumpIfTrue), U8(22), B(LdaSmi), I8(1), B(TestEqualStrictNoFeedback), R(4), B(JumpIfTrue), U8(33), B(LdaSmi), I8(2), B(TestEqualStrictNoFeedback), R(4), B(JumpIfTrue), U8(30), B(LdaSmi), I8(3), B(TestEqualStrictNoFeedback), R(4), B(JumpIfTrue), U8(27), B(Jump), U8(28), B(LdaCurrentContextSlot), U8(13), B(Star), R(8), B(LdaUndefined), B(Star), R(7), B(Mov), R(5), R(9), B(CallJSRuntime), U8(%promise_resolve), R(7), U8(3), B(Ldar), R(8), /* 96 S> */ B(Return), B(Ldar), R(5), /* 96 S> */ B(Return), B(Ldar), R(5), /* 96 S> */ B(Return), B(Ldar), R(5), B(ReThrow), B(LdaUndefined), /* 96 S> */ B(Return), ] constant pool: [ FIXED_ARRAY_TYPE, CONSTANT_ELEMENTS_PAIR_TYPE, SYMBOL_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"], ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], FIXED_ARRAY_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], FIXED_ARRAY_TYPE, FIXED_ARRAY_TYPE, ] handlers: [ [63, 496, 502], [66, 442, 444], [81, 241, 247], [84, 193, 195], [322, 334, 336], ]