# # 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: 23 parameter count: 1 bytecode array length: 508 bytecodes: [ B(SwitchOnGeneratorState), R(2), U8(0), U8(3), B(Mov), R(closure), R(12), B(Mov), R(this), R(13), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2), B(Star), R(2), /* 16 E> */ B(StackCheck), B(CallJSRuntime), U8(%async_function_promise_create), R(0), U8(0), B(Star), R(11), B(Mov), R(context), R(14), B(Mov), R(context), R(15), B(LdaZero), B(Star), R(7), B(Mov), R(context), R(18), B(Mov), R(context), R(19), /* 43 S> */ B(CreateArrayLiteral), U8(3), U8(0), U8(37), B(Star), R(20), B(LdaNamedProperty), R(20), U8(4), U8(1), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(3), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(20), U8(5), U8(5), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(7), B(Star), R(21), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(21), U8(1), B(Star), R(4), /* 43 E> */ B(LdaNamedProperty), R(4), U8(6), U8(9), B(Star), R(5), /* 40 S> */ B(CallProperty0), R(5), R(4), U8(11), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(20), U8(3), /* 40 E> */ B(SuspendGenerator), R(2), R(0), U8(20), U8(0), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Mov), R(20), R(6), /* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1), B(LdaNamedProperty), R(6), U8(7), U8(13), B(JumpIfToBooleanTrue), U8(25), B(LdaNamedProperty), R(6), U8(8), U8(15), B(Star), R(8), B(LdaSmi), I8(2), B(Star), R(7), B(Mov), R(8), R(3), /* 23 E> */ B(StackCheck), B(Mov), R(3), R(0), B(LdaZero), B(Star), R(7), B(JumpLoop), U8(82), I8(0), B(Jump), U8(37), B(Star), R(20), B(CreateCatchContext), R(20), U8(9), B(Star), R(19), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(PushContext), R(20), B(LdaSmi), I8(2), B(TestEqualStrict), R(7), U8(17), B(JumpIfFalse), U8(6), B(LdaSmi), I8(1), B(Star), R(7), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(21), B(CallRuntime), U16(Runtime::kReThrow), R(21), U8(1), B(PopContext), R(20), B(LdaSmi), I8(-1), B(Star), R(17), B(Star), R(16), B(Jump), U8(7), B(Star), R(17), B(LdaZero), B(Star), R(16), B(LdaTheHole), B(SetPendingMessage), B(Star), R(18), B(LdaZero), B(TestEqualStrict), R(7), U8(18), B(JumpIfTrue), U8(167), B(LdaNamedProperty), R(4), U8(10), U8(19), B(Star), R(9), B(TestUndetectable), B(JumpIfFalse), U8(4), B(Jump), U8(156), B(LdaSmi), I8(1), B(TestEqualStrict), R(7), U8(21), B(JumpIfFalse), U8(86), B(Ldar), R(9), B(TestTypeOf), U8(6), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(145), B(Star), R(19), B(LdaConstant), U8(11), B(Star), R(20), B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2), B(Throw), B(Mov), R(context), R(19), B(Mov), R(9), R(20), B(Mov), R(4), R(21), B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitCaught), R(20), U8(3), B(SuspendGenerator), R(2), R(0), U8(20), U8(1), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Ldar), R(20), B(Jump), U8(6), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(Jump), U8(65), B(Mov), R(9), R(19), B(Mov), R(4), R(20), B(InvokeIntrinsic), U8(Runtime::k_Call), R(19), U8(2), B(Star), R(20), B(Mov), R(2), R(19), B(Mov), R(11), R(21), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(19), U8(3), B(SuspendGenerator), R(2), R(0), U8(19), U8(2), B(ResumeGenerator), R(2), R(0), U8(19), B(Star), R(19), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(20), B(LdaZero), B(TestReferenceEqual), R(20), B(JumpIfTrue), U8(5), B(Ldar), R(19), B(ReThrow), B(Mov), R(19), R(10), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(19), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1), B(Ldar), R(18), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(16), B(JumpIfFalse), U8(5), B(Ldar), R(17), B(ReThrow), B(LdaUndefined), B(Star), R(17), B(Mov), R(11), R(16), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(16), U8(2), B(LdaZero), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(55), B(Jump), U8(39), B(Star), R(16), B(CreateCatchContext), R(16), U8(12), B(Star), R(15), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(15), B(PushContext), R(16), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(18), B(LdaFalse), B(Star), R(19), B(Mov), R(11), R(17), B(InvokeIntrinsic), U8(Runtime::k_RejectPromise), R(17), U8(3), B(PopContext), R(16), B(LdaZero), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(16), B(LdaSmi), I8(-1), B(Star), R(13), B(Star), R(12), B(Jump), U8(8), B(Star), R(13), B(LdaSmi), I8(1), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Star), R(14), B(CallJSRuntime), U8(%async_function_promise_release), R(11), U8(1), B(Ldar), R(14), B(SetPendingMessage), B(Ldar), R(12), B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0), B(Jump), U8(8), B(Ldar), R(13), /* 57 S> */ B(Return), B(Ldar), R(13), B(ReThrow), B(LdaUndefined), /* 57 S> */ B(Return), ] constant pool: [ Smi [110], Smi [306], Smi [363], TUPLE2_TYPE, SYMBOL_TYPE, SYMBOL_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 ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], SCOPE_INFO_TYPE, Smi [6], Smi [9], ] handlers: [ [26, 467, 475], [29, 428, 430], [35, 211, 219], [38, 174, 176], [279, 328, 330], ] --- snippet: " async function f() { for await (let x of [1, 2, 3]) { return x; } } f(); " frame size: 23 parameter count: 1 bytecode array length: 537 bytecodes: [ B(SwitchOnGeneratorState), R(2), U8(0), U8(3), B(Mov), R(closure), R(12), B(Mov), R(this), R(13), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2), B(Star), R(2), /* 16 E> */ B(StackCheck), B(CallJSRuntime), U8(%async_function_promise_create), R(0), U8(0), B(Star), R(11), B(Mov), R(context), R(14), B(Mov), R(context), R(15), B(LdaZero), B(Star), R(7), B(Mov), R(context), R(18), B(Mov), R(context), R(19), /* 43 S> */ B(CreateArrayLiteral), U8(3), U8(0), U8(37), B(Star), R(20), B(LdaNamedProperty), R(20), U8(4), U8(1), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(3), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(20), U8(5), U8(5), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(7), B(Star), R(21), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(21), U8(1), B(Star), R(4), /* 43 E> */ B(LdaNamedProperty), R(4), U8(6), U8(9), B(Star), R(5), /* 40 S> */ B(CallProperty0), R(5), R(4), U8(11), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(20), U8(3), /* 40 E> */ B(SuspendGenerator), R(2), R(0), U8(20), U8(0), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Mov), R(20), R(6), /* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1), B(LdaNamedProperty), R(6), U8(7), U8(13), B(JumpIfToBooleanTrue), U8(27), B(LdaNamedProperty), R(6), U8(8), U8(15), B(Star), R(8), B(LdaSmi), I8(2), B(Star), R(7), B(Mov), R(8), R(3), /* 23 E> */ B(StackCheck), B(Mov), R(3), R(0), /* 56 S> */ B(LdaZero), B(Star), R(16), B(Mov), R(8), R(17), B(Jump), U8(53), B(Jump), U8(37), B(Star), R(20), B(CreateCatchContext), R(20), U8(9), B(Star), R(19), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(PushContext), R(20), B(LdaSmi), I8(2), B(TestEqualStrict), R(7), U8(17), B(JumpIfFalse), U8(6), B(LdaSmi), I8(1), B(Star), R(7), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(21), B(CallRuntime), U16(Runtime::kReThrow), R(21), U8(1), B(PopContext), R(20), B(LdaSmi), I8(-1), B(Star), R(17), B(Star), R(16), B(Jump), U8(8), B(Star), R(17), B(LdaSmi), I8(1), B(Star), R(16), B(LdaTheHole), B(SetPendingMessage), B(Star), R(18), B(LdaZero), B(TestEqualStrict), R(7), U8(18), B(JumpIfTrue), U8(167), B(LdaNamedProperty), R(4), U8(10), U8(19), B(Star), R(9), B(TestUndetectable), B(JumpIfFalse), U8(4), B(Jump), U8(156), B(LdaSmi), I8(1), B(TestEqualStrict), R(7), U8(21), B(JumpIfFalse), U8(86), B(Ldar), R(9), B(TestTypeOf), U8(6), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(145), B(Star), R(19), B(LdaConstant), U8(11), B(Star), R(20), B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2), B(Throw), B(Mov), R(context), R(19), B(Mov), R(9), R(20), B(Mov), R(4), R(21), B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitCaught), R(20), U8(3), B(SuspendGenerator), R(2), R(0), U8(20), U8(1), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Ldar), R(20), B(Jump), U8(6), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(Jump), U8(65), B(Mov), R(9), R(19), B(Mov), R(4), R(20), B(InvokeIntrinsic), U8(Runtime::k_Call), R(19), U8(2), B(Star), R(20), B(Mov), R(2), R(19), B(Mov), R(11), R(21), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(19), U8(3), B(SuspendGenerator), R(2), R(0), U8(19), U8(2), B(ResumeGenerator), R(2), R(0), U8(19), B(Star), R(19), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(20), B(LdaZero), B(TestReferenceEqual), R(20), B(JumpIfTrue), U8(5), B(Ldar), R(19), B(ReThrow), B(Mov), R(19), R(10), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(19), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1), B(Ldar), R(18), B(SetPendingMessage), B(Ldar), R(16), B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0), B(Jump), U8(13), B(LdaZero), B(Star), R(12), B(Mov), R(17), R(13), B(Jump), U8(78), B(Ldar), R(17), B(ReThrow), B(LdaUndefined), B(Star), R(17), B(Mov), R(11), R(16), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(16), U8(2), B(LdaSmi), I8(1), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(56), B(Jump), U8(40), B(Star), R(16), B(CreateCatchContext), R(16), U8(14), B(Star), R(15), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(15), B(PushContext), R(16), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(18), B(LdaFalse), B(Star), R(19), B(Mov), R(11), R(17), B(InvokeIntrinsic), U8(Runtime::k_RejectPromise), R(17), U8(3), B(PopContext), R(16), B(LdaSmi), I8(1), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(16), B(LdaSmi), I8(-1), B(Star), R(13), B(Star), R(12), B(Jump), U8(8), B(Star), R(13), B(LdaSmi), I8(2), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Star), R(14), B(CallJSRuntime), U8(%async_function_promise_release), R(11), U8(1), B(Ldar), R(14), B(SetPendingMessage), B(Ldar), R(12), B(SwitchOnSmiNoFeedback), U8(15), U8(3), I8(0), B(Jump), U8(21), B(Mov), R(11), R(15), B(Mov), R(13), R(16), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(15), U8(2), B(Ldar), R(11), /* 68 S> */ B(Return), B(Ldar), R(13), /* 68 S> */ B(Return), B(Ldar), R(13), B(ReThrow), B(LdaUndefined), /* 68 S> */ B(Return), ] constant pool: [ Smi [110], Smi [309], Smi [366], TUPLE2_TYPE, SYMBOL_TYPE, SYMBOL_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 ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [6], Smi [14], SCOPE_INFO_TYPE, Smi [6], Smi [19], Smi [22], ] handlers: [ [26, 483, 491], [29, 443, 445], [35, 213, 221], [38, 176, 178], [282, 331, 333], ] --- snippet: " async function f() { for await (let x of [10, 20, 30]) { if (x == 10) continue; if (x == 20) break; } } f(); " frame size: 23 parameter count: 1 bytecode array length: 526 bytecodes: [ B(SwitchOnGeneratorState), R(2), U8(0), U8(3), B(Mov), R(closure), R(12), B(Mov), R(this), R(13), B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(12), U8(2), B(Star), R(2), /* 16 E> */ B(StackCheck), B(CallJSRuntime), U8(%async_function_promise_create), R(0), U8(0), B(Star), R(11), B(Mov), R(context), R(14), B(Mov), R(context), R(15), B(LdaZero), B(Star), R(7), B(Mov), R(context), R(18), B(Mov), R(context), R(19), /* 43 S> */ B(CreateArrayLiteral), U8(3), U8(0), U8(37), B(Star), R(20), B(LdaNamedProperty), R(20), U8(4), U8(1), B(JumpIfUndefined), U8(17), B(JumpIfNull), U8(15), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(3), B(JumpIfJSReceiver), U8(23), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(LdaNamedProperty), R(20), U8(5), U8(5), B(Star), R(21), B(CallProperty0), R(21), R(20), U8(7), B(Star), R(21), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(21), U8(1), B(Star), R(4), /* 43 E> */ B(LdaNamedProperty), R(4), U8(6), U8(9), B(Star), R(5), /* 40 S> */ B(CallProperty0), R(5), R(4), U8(11), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(20), U8(3), /* 40 E> */ B(SuspendGenerator), R(2), R(0), U8(20), U8(0), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Mov), R(20), R(6), /* 40 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(20), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1), B(LdaNamedProperty), R(6), U8(7), U8(13), B(JumpIfToBooleanTrue), U8(43), B(LdaNamedProperty), R(6), U8(8), U8(15), B(Star), R(8), B(LdaSmi), I8(2), B(Star), R(7), B(Mov), R(8), R(3), /* 23 E> */ B(StackCheck), B(Mov), R(3), R(0), /* 63 S> */ B(LdaSmi), I8(10), /* 69 E> */ B(TestEqual), R(0), U8(17), B(JumpIfFalse), U8(4), /* 76 S> */ B(Jump), U8(14), /* 90 S> */ B(LdaSmi), I8(20), /* 96 E> */ B(TestEqual), R(0), U8(18), B(JumpIfFalse), U8(4), /* 103 S> */ B(Jump), U8(8), B(LdaZero), B(Star), R(7), B(JumpLoop), U8(100), I8(0), B(Jump), U8(37), B(Star), R(20), B(CreateCatchContext), R(20), U8(9), B(Star), R(19), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(PushContext), R(20), B(LdaSmi), I8(2), B(TestEqualStrict), R(7), U8(19), B(JumpIfFalse), U8(6), B(LdaSmi), I8(1), B(Star), R(7), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(21), B(CallRuntime), U16(Runtime::kReThrow), R(21), U8(1), B(PopContext), R(20), B(LdaSmi), I8(-1), B(Star), R(17), B(Star), R(16), B(Jump), U8(7), B(Star), R(17), B(LdaZero), B(Star), R(16), B(LdaTheHole), B(SetPendingMessage), B(Star), R(18), B(LdaZero), B(TestEqualStrict), R(7), U8(20), B(JumpIfTrue), U8(167), B(LdaNamedProperty), R(4), U8(10), U8(21), B(Star), R(9), B(TestUndetectable), B(JumpIfFalse), U8(4), B(Jump), U8(156), B(LdaSmi), I8(1), B(TestEqualStrict), R(7), U8(23), B(JumpIfFalse), U8(86), B(Ldar), R(9), B(TestTypeOf), U8(6), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(145), B(Star), R(19), B(LdaConstant), U8(11), B(Star), R(20), B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2), B(Throw), B(Mov), R(context), R(19), B(Mov), R(9), R(20), B(Mov), R(4), R(21), B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2), B(Star), R(21), B(Mov), R(2), R(20), B(Mov), R(11), R(22), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitCaught), R(20), U8(3), B(SuspendGenerator), R(2), R(0), U8(20), U8(1), B(ResumeGenerator), R(2), R(0), U8(20), B(Star), R(20), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(21), B(LdaZero), B(TestReferenceEqual), R(21), B(JumpIfTrue), U8(5), B(Ldar), R(20), B(ReThrow), B(Ldar), R(20), B(Jump), U8(6), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(19), B(Jump), U8(65), B(Mov), R(9), R(19), B(Mov), R(4), R(20), B(InvokeIntrinsic), U8(Runtime::k_Call), R(19), U8(2), B(Star), R(20), B(Mov), R(2), R(19), B(Mov), R(11), R(21), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(19), U8(3), B(SuspendGenerator), R(2), R(0), U8(19), U8(2), B(ResumeGenerator), R(2), R(0), U8(19), B(Star), R(19), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(2), U8(1), B(Star), R(20), B(LdaZero), B(TestReferenceEqual), R(20), B(JumpIfTrue), U8(5), B(Ldar), R(19), B(ReThrow), B(Mov), R(19), R(10), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(19), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1), B(Ldar), R(18), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(16), B(JumpIfFalse), U8(5), B(Ldar), R(17), B(ReThrow), B(LdaUndefined), B(Star), R(17), B(Mov), R(11), R(16), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(16), U8(2), B(LdaZero), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(55), B(Jump), U8(39), B(Star), R(16), B(CreateCatchContext), R(16), U8(12), B(Star), R(15), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(15), B(PushContext), R(16), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(18), B(LdaFalse), B(Star), R(19), B(Mov), R(11), R(17), B(InvokeIntrinsic), U8(Runtime::k_RejectPromise), R(17), U8(3), B(PopContext), R(16), B(LdaZero), B(Star), R(12), B(Mov), R(11), R(13), B(Jump), U8(16), B(LdaSmi), I8(-1), B(Star), R(13), B(Star), R(12), B(Jump), U8(8), B(Star), R(13), B(LdaSmi), I8(1), B(Star), R(12), B(LdaTheHole), B(SetPendingMessage), B(Star), R(14), B(CallJSRuntime), U8(%async_function_promise_release), R(11), U8(1), B(Ldar), R(14), B(SetPendingMessage), B(Ldar), R(12), B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0), B(Jump), U8(8), B(Ldar), R(13), /* 114 S> */ B(Return), B(Ldar), R(13), B(ReThrow), B(LdaUndefined), /* 114 S> */ B(Return), ] constant pool: [ Smi [110], Smi [324], Smi [381], TUPLE2_TYPE, SYMBOL_TYPE, SYMBOL_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 ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], SCOPE_INFO_TYPE, Smi [6], Smi [9], ] handlers: [ [26, 485, 493], [29, 446, 448], [35, 229, 237], [38, 192, 194], [297, 346, 348], ] --- snippet: " async function f() { var x = { 'a': 1, 'b': 2 }; for (x['a'] of [1,2,3]) { return x['a']; } } f(); " frame size: 20 parameter count: 1 bytecode array length: 397 bytecodes: [ /* 16 E> */ B(StackCheck), B(CallJSRuntime), U8(%async_function_promise_create), R(0), U8(0), B(Star), R(9), B(Mov), R(context), R(12), B(Mov), R(context), R(13), /* 31 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), R(14), B(Mov), R(14), R(1), B(LdaZero), B(Star), R(5), B(Mov), R(context), R(16), B(Mov), R(context), R(17), /* 68 S> */ B(CreateArrayLiteral), U8(1), U8(1), U8(37), B(Star), R(18), B(LdaNamedProperty), R(18), U8(2), U8(2), B(Star), R(19), B(CallProperty0), R(19), R(18), U8(4), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), B(Star), R(2), /* 68 E> */ B(LdaNamedProperty), R(2), U8(3), U8(6), B(Star), R(3), /* 59 S> */ B(CallProperty0), R(3), R(2), U8(8), B(Star), R(4), /* 59 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(4), U8(1), B(ToBooleanLogicalNot), B(JumpIfFalse), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(4), U8(1), B(LdaNamedProperty), R(4), U8(4), U8(10), B(JumpIfToBooleanTrue), U8(30), /* 58 E> */ B(LdaNamedProperty), R(4), U8(5), U8(12), B(Star), R(6), B(LdaSmi), I8(2), B(Star), R(5), B(Ldar), R(6), B(StaNamedProperty), R(1), U8(6), U8(14), /* 53 E> */ B(StackCheck), /* 87 S> */ B(LdaNamedProperty), R(1), U8(6), U8(16), B(Star), R(15), B(LdaZero), B(Star), R(14), B(Jump), U8(53), B(Jump), U8(37), B(Star), R(18), B(CreateCatchContext), R(18), U8(7), B(Star), R(17), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(17), B(PushContext), R(18), B(LdaSmi), I8(2), B(TestEqualStrict), R(5), U8(18), B(JumpIfFalse), U8(6), B(LdaSmi), I8(1), B(Star), R(5), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(19), B(CallRuntime), U16(Runtime::kReThrow), R(19), U8(1), B(PopContext), R(18), B(LdaSmi), I8(-1), B(Star), R(15), B(Star), R(14), B(Jump), U8(8), B(Star), R(15), B(LdaSmi), I8(1), B(Star), R(14), B(LdaTheHole), B(SetPendingMessage), B(Star), R(16), B(LdaZero), B(TestEqualStrict), R(5), U8(19), B(JumpIfTrue), U8(90), B(LdaNamedProperty), R(2), U8(8), U8(20), B(Star), R(7), B(TestUndetectable), B(JumpIfFalse), U8(4), B(Jump), U8(79), B(LdaSmi), I8(1), B(TestEqualStrict), R(5), U8(22), B(JumpIfFalse), U8(47), B(Ldar), R(7), B(TestTypeOf), U8(6), B(JumpIfFalse), U8(4), B(Jump), U8(18), B(Wide), B(LdaSmi), I16(145), B(Star), R(17), B(LdaConstant), U8(9), B(Star), R(18), B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2), B(Throw), B(Mov), R(context), R(17), B(Mov), R(7), R(18), B(Mov), R(2), R(19), B(InvokeIntrinsic), U8(Runtime::k_Call), R(18), U8(2), B(Jump), U8(6), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(17), B(Jump), U8(27), B(Mov), R(7), R(17), B(Mov), R(2), R(18), B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2), B(Star), R(8), B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(8), U8(1), B(JumpIfToBooleanFalse), U8(4), B(Jump), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1), B(Ldar), R(16), B(SetPendingMessage), B(Ldar), R(14), B(SwitchOnSmiNoFeedback), U8(10), U8(2), I8(0), B(Jump), U8(13), B(LdaZero), B(Star), R(10), B(Mov), R(15), R(11), B(Jump), U8(78), B(Ldar), R(15), B(ReThrow), B(LdaUndefined), B(Star), R(15), B(Mov), R(9), R(14), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(14), U8(2), B(LdaSmi), I8(1), B(Star), R(10), B(Mov), R(9), R(11), B(Jump), U8(56), B(Jump), U8(40), B(Star), R(14), B(CreateCatchContext), R(14), U8(12), B(Star), R(13), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(13), B(PushContext), R(14), B(LdaImmutableCurrentContextSlot), U8(4), B(Star), R(16), B(LdaFalse), B(Star), R(17), B(Mov), R(9), R(15), B(InvokeIntrinsic), U8(Runtime::k_RejectPromise), R(15), U8(3), B(PopContext), R(14), B(LdaSmi), I8(1), B(Star), R(10), B(Mov), R(9), R(11), B(Jump), U8(16), B(LdaSmi), I8(-1), B(Star), R(11), B(Star), R(10), B(Jump), U8(8), B(Star), R(11), B(LdaSmi), I8(2), B(Star), R(10), B(LdaTheHole), B(SetPendingMessage), B(Star), R(12), B(CallJSRuntime), U8(%async_function_promise_release), R(9), U8(1), B(Ldar), R(12), B(SetPendingMessage), B(Ldar), R(10), B(SwitchOnSmiNoFeedback), U8(13), U8(3), I8(0), B(Jump), U8(21), B(Mov), R(9), R(13), B(Mov), R(11), R(14), B(InvokeIntrinsic), U8(Runtime::k_ResolvePromise), R(13), U8(2), B(Ldar), R(9), /* 96 S> */ B(Return), B(Ldar), R(11), /* 96 S> */ B(Return), B(Ldar), R(11), B(ReThrow), B(LdaUndefined), /* 96 S> */ B(Return), ] constant pool: [ BOILERPLATE_DESCRIPTION_TYPE, TUPLE2_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"], SCOPE_INFO_TYPE, ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], ONE_BYTE_INTERNALIZED_STRING_TYPE [""], Smi [6], Smi [14], SCOPE_INFO_TYPE, Smi [6], Smi [19], Smi [22], ] handlers: [ [10, 343, 351], [13, 303, 305], [27, 150, 158], [30, 113, 115], [219, 229, 231], ]