# # Autogenerated by generate-bytecode-expectations. # --- wrap: no test function name: f --- snippet: " function f(arr) { for (let x of arr) { let y = x; } } f([1, 2, 3]); " frame size: 17 parameter count: 2 bytecode array length: 170 bytecodes: [ /* 10 E> */ B(StackCheck), /* 34 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(7), B(CallProperty0), R(7), R(arg0), U8(2), B(Mov), R(arg0), R(6), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(5), B(LdaNamedProperty), R(5), U8(0), U8(4), B(Star), R(4), B(LdaFalse), B(Star), R(8), B(Mov), R(context), R(11), B(LdaTrue), B(Star), R(8), /* 29 S> */ B(CallProperty0), R(4), R(5), U8(6), B(Star), R(12), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(LdaNamedProperty), R(12), U8(1), U8(8), B(JumpIfToBooleanTrue), U8(26), B(LdaNamedProperty), R(12), U8(2), U8(10), B(Star), R(12), B(LdaFalse), B(Star), R(8), B(Mov), R(12), R(0), /* 20 E> */ B(StackCheck), /* 29 S> */ B(Mov), R(0), R(2), /* 49 S> */ B(Mov), R(2), R(3), B(Ldar), R(12), B(JumpLoop), U8(43), I8(0), B(LdaSmi), I8(-1), B(Star), R(10), B(Star), R(9), B(Jump), U8(7), B(Star), R(10), B(LdaZero), B(Star), R(9), B(LdaTheHole), /* 49 E> */ B(SetPendingMessage), B(Star), R(11), B(Ldar), R(8), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(5), U8(3), U8(12), B(Star), R(13), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(14), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(15), B(LdaConstant), U8(4), B(Star), R(16), B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2), B(Throw), B(CallProperty0), R(13), R(5), U8(14), B(JumpIfJSReceiver), U8(21), B(Star), R(15), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1), B(Jump), U8(12), B(Star), R(14), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfTrue), U8(5), B(Ldar), R(14), B(ReThrow), B(Ldar), R(11), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfFalse), U8(5), B(Ldar), R(10), B(ReThrow), B(LdaUndefined), /* 54 S> */ B(Return), ] constant pool: [ ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], ] handlers: [ [34, 80, 88], [112, 145, 147], ] --- snippet: " function f(arr) { for (let x of arr) { eval('1'); } } f([1, 2, 3]); " frame size: 22 parameter count: 2 bytecode array length: 251 bytecodes: [ B(CreateFunctionContext), U8(0), U8(4), B(PushContext), R(2), B(Ldar), R(this), B(StaCurrentContextSlot), U8(5), B(Ldar), R(arg0), B(StaCurrentContextSlot), U8(4), B(CreateMappedArguments), B(StaCurrentContextSlot), U8(7), B(Ldar), R(1), B(StaCurrentContextSlot), U8(6), /* 10 E> */ B(StackCheck), B(CreateBlockContext), U8(1), B(PushContext), R(3), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), /* 34 S> */ B(LdaContextSlot), R(3), U8(4), U8(0), B(Star), R(6), B(GetIterator), R(6), U8(0), B(Star), R(7), B(CallProperty0), R(7), R(6), U8(2), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(5), B(LdaNamedProperty), R(5), U8(2), U8(4), B(Star), R(4), B(LdaFalse), B(Star), R(8), B(Mov), R(context), R(11), B(LdaTrue), B(Star), R(8), /* 29 S> */ B(CallProperty0), R(4), R(5), U8(6), B(Star), R(12), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(LdaNamedProperty), R(12), U8(3), U8(8), B(JumpIfToBooleanTrue), U8(75), B(LdaNamedProperty), R(12), U8(4), U8(10), B(Star), R(12), B(LdaFalse), B(Star), R(8), B(Mov), R(12), R(0), /* 20 E> */ B(StackCheck), B(CreateBlockContext), U8(5), B(PushContext), R(13), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), /* 29 S> */ B(Ldar), R(0), /* 29 E> */ B(StaCurrentContextSlot), U8(4), /* 41 S> */ B(LdaLookupGlobalSlot), U8(6), U8(12), U8(3), B(Star), R(14), B(LdaConstant), U8(7), B(Star), R(15), B(LdaZero), B(Star), R(19), B(LdaSmi), I8(37), B(Star), R(20), B(LdaSmi), I8(41), B(Star), R(21), B(Mov), R(14), R(16), B(Mov), R(15), R(17), B(Mov), R(closure), R(18), B(CallRuntime), U16(Runtime::kResolvePossiblyDirectEval), R(16), U8(6), B(Star), R(14), /* 41 E> */ B(CallUndefinedReceiver1), R(14), R(15), U8(14), B(PopContext), R(13), B(Mov), R(0), R(12), B(JumpLoop), U8(92), I8(0), B(LdaSmi), I8(-1), B(Star), R(10), B(Star), R(9), B(Jump), U8(7), B(Star), R(10), B(LdaZero), B(Star), R(9), B(LdaTheHole), B(SetPendingMessage), B(Star), R(11), B(Ldar), R(8), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(5), U8(8), U8(16), B(Star), R(14), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(15), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(16), B(LdaConstant), U8(9), B(Star), R(17), B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2), B(Throw), B(CallProperty0), R(14), R(5), U8(18), B(JumpIfJSReceiver), U8(21), B(Star), R(16), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1), B(Jump), U8(12), B(Star), R(15), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfTrue), U8(5), B(Ldar), R(15), B(ReThrow), B(Ldar), R(11), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfFalse), U8(5), B(Ldar), R(10), B(ReThrow), B(PopContext), R(3), B(LdaUndefined), /* 54 S> */ B(Return), ] constant pool: [ SCOPE_INFO_TYPE, SCOPE_INFO_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], SCOPE_INFO_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["eval"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["1"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], ] handlers: [ [64, 159, 167], [191, 224, 226], ] --- snippet: " function f(arr) { for (let x of arr) { (function() { return x; })(); } } f([1, 2, 3]); " frame size: 16 parameter count: 2 bytecode array length: 187 bytecodes: [ /* 10 E> */ B(StackCheck), /* 34 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(5), B(CallProperty0), R(5), R(arg0), U8(2), B(Mov), R(arg0), R(4), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(3), B(LdaNamedProperty), R(3), U8(0), U8(4), B(Star), R(2), B(LdaFalse), B(Star), R(6), B(Mov), R(context), R(9), B(LdaTrue), B(Star), R(6), /* 29 S> */ B(CallProperty0), R(2), R(3), U8(6), B(Star), R(10), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1), B(LdaNamedProperty), R(10), U8(1), U8(8), B(JumpIfToBooleanTrue), U8(43), B(LdaNamedProperty), R(10), U8(2), U8(10), B(Star), R(10), B(LdaFalse), B(Star), R(6), B(Mov), R(10), R(0), /* 20 E> */ B(StackCheck), B(CreateBlockContext), U8(3), B(PushContext), R(11), B(LdaTheHole), B(StaCurrentContextSlot), U8(4), /* 29 S> */ B(Ldar), R(0), /* 29 E> */ B(StaCurrentContextSlot), U8(4), /* 41 S> */ B(CreateClosure), U8(4), U8(0), U8(2), B(Star), R(12), /* 67 E> */ B(CallUndefinedReceiver0), R(12), U8(12), B(PopContext), R(11), B(Mov), R(0), R(10), B(JumpLoop), U8(60), I8(0), B(LdaSmi), I8(-1), B(Star), R(8), B(Star), R(7), B(Jump), U8(7), B(Star), R(8), B(LdaZero), B(Star), R(7), B(LdaTheHole), B(SetPendingMessage), B(Star), R(9), B(Ldar), R(6), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(3), U8(5), U8(14), B(Star), R(12), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(13), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(14), B(LdaConstant), U8(6), B(Star), R(15), B(CallRuntime), U16(Runtime::kNewTypeError), R(14), U8(2), B(Throw), B(CallProperty0), R(12), R(3), U8(16), B(JumpIfJSReceiver), U8(21), B(Star), R(14), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1), B(Jump), U8(12), B(Star), R(13), B(LdaZero), B(TestReferenceEqual), R(7), B(JumpIfTrue), U8(5), B(Ldar), R(13), B(ReThrow), B(Ldar), R(9), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(7), B(JumpIfFalse), U8(5), B(Ldar), R(8), B(ReThrow), B(LdaUndefined), /* 73 S> */ B(Return), ] constant pool: [ ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], SCOPE_INFO_TYPE, SHARED_FUNCTION_INFO_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], ] handlers: [ [34, 97, 105], [129, 162, 164], ] --- snippet: " function f(arr) { for (let { x, y } of arr) { let z = x + y; } } f([{ x: 0, y: 3 }, { x: 1, y: 9 }, { x: -12, y: 17 }]); " frame size: 19 parameter count: 2 bytecode array length: 194 bytecodes: [ /* 10 E> */ B(StackCheck), /* 41 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(9), B(CallProperty0), R(9), R(arg0), U8(2), B(Mov), R(arg0), R(8), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(7), B(LdaNamedProperty), R(7), U8(0), U8(4), B(Star), R(6), B(LdaFalse), B(Star), R(10), B(Mov), R(context), R(13), B(LdaTrue), B(Star), R(10), /* 36 S> */ B(CallProperty0), R(6), R(7), U8(6), B(Star), R(14), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1), B(LdaNamedProperty), R(14), U8(1), U8(8), B(JumpIfToBooleanTrue), U8(50), B(LdaNamedProperty), R(14), U8(2), U8(10), B(Star), R(14), B(LdaFalse), B(Star), R(10), B(Mov), R(14), R(0), /* 20 E> */ B(StackCheck), /* 36 S> */ B(Ldar), R(14), B(JumpIfNull), U8(4), B(JumpIfNotUndefined), U8(7), /* 29 E> */ B(CallRuntime), U16(Runtime::kThrowPatternAssignmentNonCoercible), R(0), U8(0), B(Star), R(15), /* 31 S> */ B(LdaNamedProperty), R(15), U8(3), U8(12), B(Star), R(3), /* 34 S> */ B(LdaNamedProperty), R(15), U8(4), U8(14), B(Star), R(4), /* 56 S> */ B(Ldar), R(4), /* 58 E> */ B(Add), R(3), U8(16), B(Star), R(5), B(JumpLoop), U8(67), I8(0), B(LdaSmi), I8(-1), B(Star), R(12), B(Star), R(11), B(Jump), U8(7), B(Star), R(12), B(LdaZero), B(Star), R(11), B(LdaTheHole), /* 56 E> */ B(SetPendingMessage), B(Star), R(13), B(Ldar), R(10), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(7), U8(5), U8(17), B(Star), R(15), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(16), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(17), B(LdaConstant), U8(6), B(Star), R(18), B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2), B(Throw), B(CallProperty0), R(15), R(7), U8(19), B(JumpIfJSReceiver), U8(21), B(Star), R(17), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(17), U8(1), B(Jump), U8(12), B(Star), R(16), B(LdaZero), B(TestReferenceEqual), R(11), B(JumpIfTrue), U8(5), B(Ldar), R(16), B(ReThrow), B(Ldar), R(13), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(11), B(JumpIfFalse), U8(5), B(Ldar), R(12), B(ReThrow), B(LdaUndefined), /* 65 S> */ B(Return), ] constant pool: [ ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["y"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], ] handlers: [ [34, 104, 112], [136, 169, 171], ] --- snippet: " function* f(arr) { for (let x of arr) { let y = x; } } f([1, 2, 3]); " frame size: 18 parameter count: 2 bytecode array length: 211 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(1), B(Mov), R(closure), R(5), B(Mov), R(this), R(6), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(5), U8(2), B(Star), R(0), /* 11 E> */ B(StackCheck), /* 11 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(1), U8(2), I8(0), B(Ldar), R(5), /* 11 E> */ B(Throw), B(Ldar), R(5), /* 55 S> */ B(Return), /* 35 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(8), B(CallProperty0), R(8), R(arg0), U8(2), B(Mov), R(arg0), R(7), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(6), B(LdaNamedProperty), R(6), U8(3), U8(4), B(Star), R(5), B(LdaFalse), B(Star), R(9), B(Mov), R(context), R(12), B(LdaTrue), B(Star), R(9), /* 30 S> */ B(CallProperty0), R(5), R(6), U8(6), B(Star), R(13), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), B(LdaNamedProperty), R(13), U8(4), U8(8), B(JumpIfToBooleanTrue), U8(26), B(LdaNamedProperty), R(13), U8(5), U8(10), B(Star), R(13), B(LdaFalse), B(Star), R(9), B(Mov), R(13), R(1), /* 21 E> */ B(StackCheck), /* 30 S> */ B(Mov), R(1), R(3), /* 50 S> */ B(Mov), R(3), R(4), B(Ldar), R(13), B(JumpLoop), U8(43), I8(0), B(LdaSmi), I8(-1), B(Star), R(11), B(Star), R(10), B(Jump), U8(7), B(Star), R(11), B(LdaZero), B(Star), R(10), B(LdaTheHole), /* 50 E> */ B(SetPendingMessage), B(Star), R(12), B(Ldar), R(9), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(6), U8(6), U8(12), B(Star), R(14), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(15), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(16), B(LdaConstant), U8(7), B(Star), R(17), B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2), B(Throw), B(CallProperty0), R(14), R(6), U8(14), B(JumpIfJSReceiver), U8(21), B(Star), R(16), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1), B(Jump), U8(12), B(Star), R(15), B(LdaZero), B(TestReferenceEqual), R(10), B(JumpIfTrue), U8(5), B(Ldar), R(15), B(ReThrow), B(Ldar), R(12), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(10), B(JumpIfFalse), U8(5), B(Ldar), R(11), B(ReThrow), B(LdaUndefined), /* 55 S> */ B(Return), ] constant pool: [ Smi [22], Smi [10], Smi [7], ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], ] handlers: [ [75, 121, 129], [153, 186, 188], ] --- snippet: " function* f(arr) { for (let x of arr) yield x; } f([1, 2, 3]); " frame size: 17 parameter count: 2 bytecode array length: 255 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(2), 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), /* 11 E> */ B(StackCheck), /* 11 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), B(ResumeGenerator), R(0), R(0), U8(4), B(Star), R(4), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), B(Ldar), R(4), /* 11 E> */ B(Throw), B(Ldar), R(4), /* 49 S> */ B(Return), /* 35 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(7), B(CallProperty0), R(7), R(arg0), U8(2), B(Mov), R(arg0), R(6), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(5), B(LdaNamedProperty), R(5), U8(4), U8(4), B(Star), R(4), B(LdaFalse), B(Star), R(8), B(Mov), R(context), R(11), B(LdaTrue), B(Star), R(8), /* 30 S> */ B(CallProperty0), R(4), R(5), U8(6), B(Star), R(12), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1), B(LdaNamedProperty), R(12), U8(5), U8(8), B(JumpIfToBooleanTrue), U8(64), B(LdaNamedProperty), R(12), U8(6), U8(10), B(Star), R(12), B(LdaFalse), B(Star), R(8), B(Mov), R(12), R(1), /* 21 E> */ B(StackCheck), /* 30 S> */ B(Mov), R(1), R(3), /* 40 S> */ B(LdaFalse), B(Star), R(14), B(Mov), R(3), R(13), B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(13), U8(2), /* 40 E> */ B(SuspendGenerator), R(0), R(0), U8(13), U8(1), B(ResumeGenerator), R(0), R(0), U8(13), B(Star), R(13), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(0), B(Ldar), R(13), /* 40 E> */ B(Throw), B(LdaSmi), I8(1), B(Star), R(9), B(Mov), R(13), R(10), B(Jump), U8(20), B(Ldar), R(13), B(JumpLoop), U8(81), I8(0), B(LdaSmi), I8(-1), B(Star), R(10), B(Star), R(9), B(Jump), U8(7), B(Star), R(10), B(LdaZero), B(Star), R(9), B(LdaTheHole), B(SetPendingMessage), B(Star), R(11), B(Ldar), R(8), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(5), U8(9), U8(12), B(Star), R(13), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(14), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(15), B(LdaConstant), U8(10), B(Star), R(16), B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2), B(Throw), B(CallProperty0), R(13), R(5), U8(14), B(JumpIfJSReceiver), U8(21), B(Star), R(15), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1), B(Jump), U8(12), B(Star), R(14), B(LdaZero), B(TestReferenceEqual), R(9), B(JumpIfTrue), U8(5), B(Ldar), R(14), B(ReThrow), B(Ldar), R(11), B(SetPendingMessage), B(Ldar), R(9), B(SwitchOnSmiNoFeedback), U8(11), U8(2), I8(0), B(Jump), U8(8), B(Ldar), R(10), B(ReThrow), B(Ldar), R(10), /* 49 S> */ B(Return), B(LdaUndefined), /* 49 S> */ B(Return), ] constant pool: [ Smi [22], Smi [128], Smi [10], Smi [7], 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], ] handlers: [ [75, 159, 167], [191, 224, 226], ] --- snippet: " async function f(arr) { for (let x of arr) { let y = x; } } f([1, 2, 3]); " frame size: 19 parameter count: 2 bytecode array length: 225 bytecodes: [ B(Mov), R(closure), R(5), B(Mov), R(this), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(5), U8(2), B(Star), R(0), /* 16 E> */ B(StackCheck), B(Mov), R(context), R(5), /* 40 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(9), B(CallProperty0), R(9), R(arg0), U8(2), B(Mov), R(arg0), R(8), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(7), B(LdaNamedProperty), R(7), U8(0), U8(4), B(Star), R(6), B(LdaFalse), B(Star), R(10), B(Mov), R(context), R(13), B(LdaTrue), B(Star), R(10), /* 35 S> */ B(CallProperty0), R(6), R(7), U8(6), B(Star), R(14), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1), B(LdaNamedProperty), R(14), U8(1), U8(8), B(JumpIfToBooleanTrue), U8(26), B(LdaNamedProperty), R(14), U8(2), U8(10), B(Star), R(14), B(LdaFalse), B(Star), R(10), B(Mov), R(14), R(1), /* 26 E> */ B(StackCheck), /* 35 S> */ B(Mov), R(1), R(3), /* 55 S> */ B(Mov), R(3), R(4), B(Ldar), R(14), B(JumpLoop), U8(43), I8(0), B(LdaSmi), I8(-1), B(Star), R(12), B(Star), R(11), B(Jump), U8(7), B(Star), R(12), B(LdaZero), B(Star), R(11), B(LdaTheHole), /* 55 E> */ B(SetPendingMessage), B(Star), R(13), B(Ldar), R(10), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(7), U8(3), U8(12), B(Star), R(15), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(16), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(17), B(LdaConstant), U8(4), B(Star), R(18), B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2), B(Throw), B(CallProperty0), R(15), R(7), U8(14), B(JumpIfJSReceiver), U8(21), B(Star), R(17), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(17), U8(1), B(Jump), U8(12), B(Star), R(16), B(LdaZero), B(TestReferenceEqual), R(11), B(JumpIfTrue), U8(5), B(Ldar), R(16), B(ReThrow), B(Ldar), R(13), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(11), B(JumpIfFalse), U8(5), B(Ldar), R(12), B(ReThrow), B(LdaUndefined), B(Star), R(7), B(LdaFalse), B(Star), R(8), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(6), U8(3), /* 60 S> */ B(Return), B(Star), R(6), B(CreateCatchContext), R(6), U8(5), B(Star), R(5), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(5), B(PushContext), R(6), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(8), B(LdaFalse), B(Star), R(9), B(Mov), R(0), R(7), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(7), U8(3), /* 60 S> */ B(Return), ] constant pool: [ ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], SCOPE_INFO_TYPE, ] handlers: [ [16, 197, 197], [49, 95, 103], [127, 160, 162], ] --- snippet: " async function f(arr) { for (let x of arr) await x; } f([1, 2, 3]); " frame size: 18 parameter count: 2 bytecode array length: 261 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(1), B(Mov), R(closure), R(4), B(Mov), R(this), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(4), U8(2), B(Star), R(0), /* 16 E> */ B(StackCheck), B(Mov), R(context), R(4), /* 40 S> */ B(GetIterator), R(arg0), U8(0), B(Star), R(8), B(CallProperty0), R(8), R(arg0), U8(2), B(Mov), R(arg0), R(7), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(6), B(LdaNamedProperty), R(6), U8(1), U8(4), B(Star), R(5), B(LdaFalse), B(Star), R(9), B(Mov), R(context), R(12), B(LdaTrue), B(Star), R(9), /* 35 S> */ B(CallProperty0), R(5), R(6), U8(6), B(Star), R(13), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1), B(LdaNamedProperty), R(13), U8(2), U8(8), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(13), U8(3), U8(10), B(Star), R(13), B(LdaFalse), B(Star), R(9), B(Mov), R(13), R(1), /* 26 E> */ B(StackCheck), /* 35 S> */ B(Mov), R(1), R(3), /* 45 S> */ B(Mov), R(0), R(14), B(Mov), R(3), R(15), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(14), U8(2), /* 45 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(0), B(ResumeGenerator), R(0), R(0), U8(14), B(Star), R(14), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star), R(15), B(LdaZero), B(TestReferenceEqual), R(15), B(JumpIfTrue), U8(5), B(Ldar), R(14), B(ReThrow), B(Ldar), R(14), B(JumpLoop), U8(75), I8(0), B(LdaSmi), I8(-1), B(Star), R(11), B(Star), R(10), B(Jump), U8(7), B(Star), R(11), B(LdaZero), B(Star), R(10), B(LdaTheHole), B(SetPendingMessage), B(Star), R(12), B(Ldar), R(9), B(JumpIfToBooleanTrue), U8(58), B(LdaNamedProperty), R(6), U8(4), U8(12), B(Star), R(14), B(JumpIfUndefinedOrNull), U8(50), B(Mov), R(context), R(15), B(TestTypeOf), U8(6), B(JumpIfTrue), U8(18), B(Wide), B(LdaSmi), I16(159), B(Star), R(16), B(LdaConstant), U8(5), B(Star), R(17), B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2), B(Throw), B(CallProperty0), R(14), R(6), U8(14), B(JumpIfJSReceiver), U8(21), B(Star), R(16), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1), B(Jump), U8(12), B(Star), R(15), B(LdaZero), B(TestReferenceEqual), R(10), B(JumpIfTrue), U8(5), B(Ldar), R(15), B(ReThrow), B(Ldar), R(12), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(10), B(JumpIfFalse), U8(5), B(Ldar), R(11), B(ReThrow), B(LdaUndefined), B(Star), R(6), B(LdaTrue), B(Star), R(7), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(5), U8(3), /* 54 S> */ B(Return), B(Star), R(5), B(CreateCatchContext), R(5), U8(6), 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(LdaTrue), B(Star), R(8), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(6), U8(3), /* 54 S> */ B(Return), ] constant pool: [ Smi [106], ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], SCOPE_INFO_TYPE, ] handlers: [ [20, 233, 233], [53, 131, 139], [163, 196, 198], ]