# # Autogenerated by generate-bytecode-expectations. # --- wrap: no test function name: f --- snippet: " async function f() { for await (let x of [1, 2, 3]) {} } f(); " frame size: 16 parameter count: 1 bytecode array length: 265 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(2), B(Mov), R(closure), R(4), B(Mov), R(this), R(5), /* 16 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(4), U8(2), B(Star0), B(Mov), R(context), R(4), /* 43 S> */ B(CreateArrayLiteral), U8(2), U8(0), U8(37), B(Star7), B(GetNamedProperty), R(7), U8(3), U8(1), B(JumpIfUndefinedOrNull), U8(14), B(Star8), B(CallProperty0), R(8), R(7), U8(3), B(JumpIfJSReceiver), U8(21), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(GetNamedProperty), R(7), U8(4), U8(5), B(Star8), B(CallProperty0), R(8), R(7), U8(7), B(Star8), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(8), U8(1), B(Star6), B(GetNamedProperty), R(6), U8(5), U8(9), B(Star5), B(LdaFalse), B(Star7), B(Mov), R(context), R(10), B(LdaTrue), B(Star7), /* 38 S> */ B(CallProperty0), R(5), R(6), U8(11), B(Star13), B(Mov), R(0), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2), B(SuspendGenerator), R(0), R(0), U8(12), U8(0), B(ResumeGenerator), R(0), R(0), U8(12), B(Star12), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star13), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(12), B(ReThrow), B(Ldar), R(12), B(Mov), R(12), R(11), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1), B(GetNamedProperty), R(11), U8(6), U8(13), B(JumpIfToBooleanTrue), U8(21), B(GetNamedProperty), R(11), U8(7), U8(15), B(Star11), B(LdaFalse), B(Star7), B(Mov), R(11), R(1), /* 38 S> */ B(Mov), R(1), R(3), B(Ldar), R(11), /* 23 E> */ B(JumpLoop), U8(70), I8(0), U8(17), B(LdaSmi), I8(-1), B(Star9), B(Star8), B(Jump), U8(5), B(Star9), B(LdaZero), B(Star8), B(LdaTheHole), B(SetPendingMessage), B(Star10), B(Ldar), R(7), B(JumpIfToBooleanTrue), U8(68), B(Mov), R(context), R(11), B(GetNamedProperty), R(6), U8(8), U8(18), B(JumpIfUndefinedOrNull), U8(59), B(Star12), B(CallProperty0), R(12), R(6), U8(20), B(Star14), B(Mov), R(0), R(13), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(13), U8(2), B(SuspendGenerator), R(0), R(0), U8(13), U8(1), B(ResumeGenerator), R(0), R(0), U8(13), B(Star13), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star14), B(LdaZero), B(TestReferenceEqual), R(14), B(JumpIfTrue), U8(5), B(Ldar), R(13), B(ReThrow), B(Ldar), R(13), B(JumpIfJSReceiver), U8(19), B(Star15), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1), B(Jump), U8(11), B(Star11), B(LdaZero), B(TestReferenceEqual), R(8), B(JumpIfTrue), U8(5), B(Ldar), R(11), B(ReThrow), B(Ldar), R(10), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(8), B(JumpIfFalse), U8(5), B(Ldar), R(9), B(ReThrow), B(LdaUndefined), B(Star6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(5), U8(2), /* 57 S> */ B(Return), B(Star5), B(CreateCatchContext), R(5), U8(9), B(Star4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(2), B(Star7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(6), U8(2), B(Return), ] constant pool: [ Smi [85], Smi [183], ARRAY_BOILERPLATE_DESCRIPTION_TYPE, SYMBOL_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 ["return"], SCOPE_INFO_TYPE, ] handlers: [ [18, 243, 243], [66, 140, 146], [159, 211, 213], ] --- snippet: " async function f() { for await (let x of [1, 2, 3]) { return x; } } f(); " frame size: 16 parameter count: 1 bytecode array length: 281 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(2), B(Mov), R(closure), R(4), B(Mov), R(this), R(5), /* 16 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(4), U8(2), B(Star0), B(Mov), R(context), R(4), /* 43 S> */ B(CreateArrayLiteral), U8(2), U8(0), U8(37), B(Star7), B(GetNamedProperty), R(7), U8(3), U8(1), B(JumpIfUndefinedOrNull), U8(14), B(Star8), B(CallProperty0), R(8), R(7), U8(3), B(JumpIfJSReceiver), U8(21), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(GetNamedProperty), R(7), U8(4), U8(5), B(Star8), B(CallProperty0), R(8), R(7), U8(7), B(Star8), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(8), U8(1), B(Star6), B(GetNamedProperty), R(6), U8(5), U8(9), B(Star5), B(LdaFalse), B(Star7), B(Mov), R(context), R(10), B(LdaTrue), B(Star7), /* 38 S> */ B(CallProperty0), R(5), R(6), U8(11), B(Star13), B(Mov), R(0), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2), B(SuspendGenerator), R(0), R(0), U8(12), U8(0), B(ResumeGenerator), R(0), R(0), U8(12), B(Star12), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star13), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(12), B(ReThrow), B(Ldar), R(12), B(Mov), R(12), R(11), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1), B(GetNamedProperty), R(11), U8(6), U8(13), B(JumpIfToBooleanTrue), U8(23), B(GetNamedProperty), R(11), U8(7), U8(15), B(Star11), B(LdaFalse), B(Star7), B(Mov), R(11), R(1), /* 38 S> */ B(Mov), R(1), R(3), /* 56 S> */ B(LdaSmi), I8(1), B(Mov), R(11), R(9), B(Star8), B(Jump), U8(11), B(LdaSmi), I8(-1), B(Star9), B(Star8), B(Jump), U8(5), B(Star9), B(LdaZero), B(Star8), B(LdaTheHole), B(SetPendingMessage), B(Star10), B(Ldar), R(7), B(JumpIfToBooleanTrue), U8(68), B(Mov), R(context), R(11), B(GetNamedProperty), R(6), U8(8), U8(18), B(JumpIfUndefinedOrNull), U8(59), B(Star12), B(CallProperty0), R(12), R(6), U8(20), B(Star14), B(Mov), R(0), R(13), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(13), U8(2), B(SuspendGenerator), R(0), R(0), U8(13), U8(1), B(ResumeGenerator), R(0), R(0), U8(13), B(Star13), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star14), B(LdaZero), B(TestReferenceEqual), R(14), B(JumpIfTrue), U8(5), B(Ldar), R(13), B(ReThrow), B(Ldar), R(13), B(JumpIfJSReceiver), U8(19), B(Star15), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1), B(Jump), U8(11), B(Star11), B(LdaZero), B(TestReferenceEqual), R(8), B(JumpIfTrue), U8(5), B(Ldar), R(11), B(ReThrow), B(Ldar), R(10), B(SetPendingMessage), B(Ldar), R(8), B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0), B(Jump), U8(16), B(Ldar), R(9), B(ReThrow), B(Mov), R(0), R(11), B(Mov), R(9), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(11), U8(2), B(Return), B(LdaUndefined), B(Star6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(5), U8(2), /* 68 S> */ B(Return), B(Star5), B(CreateCatchContext), R(5), U8(11), B(Star4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(2), B(Star7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(6), U8(2), B(Return), ] constant pool: [ Smi [85], Smi [185], ARRAY_BOILERPLATE_DESCRIPTION_TYPE, SYMBOL_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 ["return"], Smi [6], Smi [9], SCOPE_INFO_TYPE, ] handlers: [ [18, 259, 259], [66, 142, 148], [161, 213, 215], ] --- snippet: " async function f() { for await (let x of [10, 20, 30]) { if (x == 10) continue; if (x == 20) break; } } f(); " frame size: 16 parameter count: 1 bytecode array length: 281 bytecodes: [ B(SwitchOnGeneratorState), R(0), U8(0), U8(2), B(Mov), R(closure), R(4), B(Mov), R(this), R(5), /* 16 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(4), U8(2), B(Star0), B(Mov), R(context), R(4), /* 43 S> */ B(CreateArrayLiteral), U8(2), U8(0), U8(37), B(Star7), B(GetNamedProperty), R(7), U8(3), U8(1), B(JumpIfUndefinedOrNull), U8(14), B(Star8), B(CallProperty0), R(8), R(7), U8(3), B(JumpIfJSReceiver), U8(21), B(CallRuntime), U16(Runtime::kThrowSymbolAsyncIteratorInvalid), R(0), U8(0), B(GetNamedProperty), R(7), U8(4), U8(5), B(Star8), B(CallProperty0), R(8), R(7), U8(7), B(Star8), B(InvokeIntrinsic), U8(Runtime::k_CreateAsyncFromSyncIterator), R(8), U8(1), B(Star6), B(GetNamedProperty), R(6), U8(5), U8(9), B(Star5), B(LdaFalse), B(Star7), B(Mov), R(context), R(10), B(LdaTrue), B(Star7), /* 38 S> */ B(CallProperty0), R(5), R(6), U8(11), B(Star13), B(Mov), R(0), R(12), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2), B(SuspendGenerator), R(0), R(0), U8(12), U8(0), B(ResumeGenerator), R(0), R(0), U8(12), B(Star12), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star13), B(LdaZero), B(TestReferenceEqual), R(13), B(JumpIfTrue), U8(5), B(Ldar), R(12), B(ReThrow), B(Ldar), R(12), B(Mov), R(12), R(11), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1), B(GetNamedProperty), R(11), U8(6), U8(13), B(JumpIfToBooleanTrue), U8(37), B(GetNamedProperty), R(11), U8(7), U8(15), B(Star11), B(LdaFalse), B(Star7), B(Mov), R(11), R(1), /* 38 S> */ B(Mov), R(1), R(3), /* 63 S> */ B(LdaSmi), I8(10), /* 69 E> */ B(TestEqual), R(11), U8(17), B(JumpIfFalse), U8(4), /* 76 S> */ B(Jump), U8(11), /* 90 S> */ B(LdaSmi), I8(20), /* 96 E> */ B(TestEqual), R(3), U8(18), B(JumpIfFalse), U8(4), /* 103 S> */ B(Jump), U8(6), /* 23 E> */ B(JumpLoop), U8(86), I8(0), U8(19), B(LdaSmi), I8(-1), B(Star9), B(Star8), B(Jump), U8(5), B(Star9), B(LdaZero), B(Star8), B(LdaTheHole), B(SetPendingMessage), B(Star10), B(Ldar), R(7), B(JumpIfToBooleanTrue), U8(68), B(Mov), R(context), R(11), B(GetNamedProperty), R(6), U8(8), U8(20), B(JumpIfUndefinedOrNull), U8(59), B(Star12), B(CallProperty0), R(12), R(6), U8(22), B(Star14), B(Mov), R(0), R(13), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(13), U8(2), B(SuspendGenerator), R(0), R(0), U8(13), U8(1), B(ResumeGenerator), R(0), R(0), U8(13), B(Star13), B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), B(Star14), B(LdaZero), B(TestReferenceEqual), R(14), B(JumpIfTrue), U8(5), B(Ldar), R(13), B(ReThrow), B(Ldar), R(13), B(JumpIfJSReceiver), U8(19), B(Star15), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1), B(Jump), U8(11), B(Star11), B(LdaZero), B(TestReferenceEqual), R(8), B(JumpIfTrue), U8(5), B(Ldar), R(11), B(ReThrow), B(Ldar), R(10), B(SetPendingMessage), B(LdaZero), B(TestReferenceEqual), R(8), B(JumpIfFalse), U8(5), B(Ldar), R(9), B(ReThrow), B(LdaUndefined), B(Star6), B(Mov), R(0), R(5), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(5), U8(2), /* 114 S> */ B(Return), B(Star5), B(CreateCatchContext), R(5), U8(9), B(Star4), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(4), B(PushContext), R(5), B(LdaImmutableCurrentContextSlot), U8(2), B(Star7), B(Mov), R(0), R(6), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(6), U8(2), B(Return), ] constant pool: [ Smi [85], Smi [199], ARRAY_BOILERPLATE_DESCRIPTION_TYPE, SYMBOL_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 ["return"], SCOPE_INFO_TYPE, ] handlers: [ [18, 259, 259], [66, 156, 162], [175, 227, 229], ] --- snippet: " async function f() { var x = { 'a': 1, 'b': 2 }; for (x['a'] of [1,2,3]) { return x['a']; } } f(); " frame size: 12 parameter count: 1 bytecode array length: 188 bytecodes: [ B(Mov), R(closure), R(2), B(Mov), R(this), R(3), /* 16 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(2), U8(2), B(Star0), B(Mov), R(context), R(2), /* 31 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41), B(Star1), /* 68 S> */ B(CreateArrayLiteral), U8(1), U8(1), U8(37), B(Star5), B(GetIterator), R(5), U8(2), U8(4), B(Star4), B(GetNamedProperty), R(4), U8(2), U8(6), B(Star3), B(LdaFalse), B(Star5), B(Mov), R(context), R(8), B(LdaTrue), B(Star5), /* 59 S> */ B(CallProperty0), R(3), R(4), U8(8), B(Star9), B(JumpIfJSReceiver), U8(7), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1), B(GetNamedProperty), R(9), U8(3), U8(10), B(JumpIfToBooleanTrue), U8(25), B(GetNamedProperty), R(9), U8(4), U8(12), B(Star9), B(LdaFalse), B(Star5), B(Ldar), R(9), /* 58 E> */ B(SetNamedProperty), R(1), U8(5), U8(14), /* 87 S> */ B(GetNamedProperty), R(1), U8(5), U8(16), B(Star7), B(LdaSmi), I8(1), B(Star6), B(Jump), U8(11), B(LdaSmi), I8(-1), B(Star7), B(Star6), B(Jump), U8(5), B(Star7), B(LdaZero), B(Star6), B(LdaTheHole), B(SetPendingMessage), B(Star8), B(Ldar), R(5), B(JumpIfToBooleanTrue), U8(35), B(Mov), R(context), R(9), B(GetNamedProperty), R(4), U8(6), U8(19), B(JumpIfUndefinedOrNull), U8(26), B(Star10), B(CallProperty0), R(10), R(4), U8(21), B(JumpIfJSReceiver), U8(19), B(Star11), B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1), B(Jump), U8(11), B(Star9), B(LdaZero), B(TestReferenceEqual), R(6), B(JumpIfTrue), U8(5), B(Ldar), R(9), B(ReThrow), B(Ldar), R(8), B(SetPendingMessage), B(Ldar), R(6), B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(0), B(Jump), U8(16), B(Ldar), R(7), B(ReThrow), B(Mov), R(0), R(9), B(Mov), R(7), R(10), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(9), U8(2), B(Return), B(LdaUndefined), B(Star4), B(Mov), R(0), R(3), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(3), U8(2), /* 96 S> */ B(Return), B(Star3), B(CreateCatchContext), R(3), U8(9), B(Star2), B(LdaTheHole), B(SetPendingMessage), B(Ldar), R(2), B(PushContext), R(3), B(LdaImmutableCurrentContextSlot), U8(2), B(Star5), B(Mov), R(0), R(4), B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(4), U8(2), B(Return), ] constant pool: [ OBJECT_BOILERPLATE_DESCRIPTION_TYPE, ARRAY_BOILERPLATE_DESCRIPTION_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 ["return"], Smi [6], Smi [9], SCOPE_INFO_TYPE, ] handlers: [ [14, 166, 166], [39, 82, 88], [101, 120, 122], ]