| library #lib; |
| import self as self; |
| import "dart:core" as core; |
| |
| class A<T extends core::Object = dynamic> extends core::Object { |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| Push FP[-5] |
| DirectCall 1, CP#0 |
| Drop1 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = DirectCall 'dart:core::Object:: (constructor)', ArgDesc num-args 1, num-type-args 0, names [] |
| [1] = Reserved |
| } |
| ] synthetic constructor •() → self::A<self::A::T> |
| : super core::Object::•() |
| ; |
| } |
| class B extends self::A<core::String> { |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| Push FP[-5] |
| DirectCall 1, CP#0 |
| Drop1 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = DirectCall '#lib::A:: (constructor)', ArgDesc num-args 1, num-type-args 0, names [] |
| [1] = Reserved |
| } |
| ] synthetic constructor •() → self::B |
| : super self::A::•() |
| ; |
| } |
| class C<T1 extends core::Object = dynamic, T2 extends core::Object = dynamic, T3 extends core::Object = dynamic> extends self::B { |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| Push FP[-5] |
| DirectCall 1, CP#0 |
| Drop1 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = DirectCall '#lib::B:: (constructor)', ArgDesc num-args 1, num-type-args 0, names [] |
| [1] = Reserved |
| } |
| ] synthetic constructor •() → self::C<self::C::T1, self::C::T2, self::C::T3> |
| : super self::B::•() |
| ; |
| } |
| class D<P extends core::Object = dynamic, Q extends core::Object = dynamic> extends self::C<core::int, self::D::Q, self::D::P> { |
| generic-covariant-impl field core::Map<self::D::P, self::D::Q> foo; |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| Push FP[-6] |
| Push FP[-5] |
| PushConstant CP#0 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#1 |
| PushNull |
| PushConstant CP#2 |
| AssertAssignable 0, CP#3 |
| StoreFieldTOS CP#4 |
| Push FP[-6] |
| DirectCall 1, CP#6 |
| Drop1 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Type dart:core::Map < #lib::D::TypeParam/0, #lib::D::TypeParam/1 > |
| [1] = TypeArgumentsField #lib::D |
| [2] = ObjectRef '' |
| [3] = SubtypeTestCache |
| [4] = InstanceField #lib::D::foo (field) |
| [5] = Reserved |
| [6] = DirectCall '#lib::C:: (constructor)', ArgDesc num-args 1, num-type-args 0, names [] |
| [7] = Reserved |
| } |
| ] constructor •(dynamic tt) → self::D<self::D::P, self::D::Q> |
| : self::D::foo = tt as{TypeError} core::Map<self::D::P, self::D::Q>, super self::C::•() |
| ; |
| [@vm.bytecode= |
| Bytecode { |
| Entry 1 |
| CheckStack 0 |
| Push FP[-5] |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| PushConstant CP#1 |
| InterfaceCall 4, CP#2 |
| JumpIfFalse L1 |
| PushConstant CP#4 |
| DirectCall 1, CP#5 |
| Drop1 |
| L1: |
| Push FP[-5] |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| PushConstant CP#7 |
| InterfaceCall 4, CP#2 |
| JumpIfFalse L2 |
| PushConstant CP#8 |
| DirectCall 1, CP#5 |
| Drop1 |
| L2: |
| Push FP[-6] |
| Push FP[-5] |
| PushConstant CP#9 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| PushConstant CP#10 |
| AssertAssignable 0, CP#11 |
| InterfaceCall 2, CP#12 |
| Drop1 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsField #lib::D |
| [1] = Type #lib::A < #lib::D::TypeParam/0 > |
| [2] = InterfaceCall 'dart:core::Object::_instanceOf', ArgDesc num-args 4, num-type-args 0, names [] |
| [3] = Reserved |
| [4] = ObjectRef '21' |
| [5] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names [] |
| [6] = Reserved |
| [7] = Type #lib::C < dart:core::String, dynamic, #lib::D::TypeParam/1, dart:core::List < #lib::D::TypeParam/0 > > |
| [8] = ObjectRef '22' |
| [9] = Type dart:core::Map < #lib::D::TypeParam/0, #lib::D::TypeParam/1 > |
| [10] = ObjectRef '' |
| [11] = SubtypeTestCache |
| [12] = InterfaceCall '#lib::D::set:foo', ArgDesc num-args 2, num-type-args 0, names [] |
| [13] = Reserved |
| } |
| ] method foo2(dynamic y) → dynamic { |
| if(y is self::A<self::D::P>) { |
| core::print("21"); |
| } |
| if(y is self::C<dynamic, self::D::Q, core::List<self::D::P>>) { |
| core::print("22"); |
| } |
| [@vm.call-site-attributes.metadata=receiverType:#lib::D<#lib::D::P, #lib::D::Q>] this.{self::D::foo} = y as{TypeError} core::Map<self::D::P, self::D::Q>; |
| } |
| [@vm.bytecode= |
| Bytecode { |
| Entry 1 |
| CheckStack 0 |
| CheckFunctionTypeArgs 2, r0 |
| Push FP[-5] |
| PushNull |
| Push r0 |
| PushConstant CP#0 |
| InterfaceCall 4, CP#1 |
| JumpIfFalse L1 |
| PushConstant CP#3 |
| DirectCall 1, CP#4 |
| Drop1 |
| L1: |
| Push FP[-5] |
| Push FP[-6] |
| LoadTypeArgumentsField CP#6 |
| Push r0 |
| PushConstant CP#7 |
| InterfaceCall 4, CP#1 |
| JumpIfFalse L2 |
| PushConstant CP#8 |
| DirectCall 1, CP#4 |
| Drop1 |
| L2: |
| Push FP[-5] |
| PushConstant CP#9 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#6 |
| Push r0 |
| PushConstant CP#10 |
| AssertAssignable 0, CP#11 |
| InterfaceCall 1, CP#12 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Type #lib::A < #lib::D::foo3::TypeParam/0 > |
| [1] = InterfaceCall 'dart:core::Object::_instanceOf', ArgDesc num-args 4, num-type-args 0, names [] |
| [2] = Reserved |
| [3] = ObjectRef '31' |
| [4] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names [] |
| [5] = Reserved |
| [6] = TypeArgumentsField #lib::D |
| [7] = Type #lib::C < dart:core::String, dart:core::Map < #lib::D::foo3::TypeParam/0, #lib::D::TypeParam/0 >, dart:core::List < #lib::D::foo3::TypeParam/1 >, #lib::D::TypeParam/1 > |
| [8] = ObjectRef '32' |
| [9] = Type dart:core::Map < #lib::D::foo3::TypeParam/1, #lib::D::TypeParam/1 > |
| [10] = ObjectRef ' in type cast' |
| [11] = SubtypeTestCache |
| [12] = InterfaceCall 'dart:core::Map::get:values', ArgDesc num-args 1, num-type-args 0, names [] |
| [13] = Reserved |
| } |
| ] method foo3<T1 extends core::Object = dynamic, T2 extends core::Object = dynamic>(dynamic z) → dynamic { |
| if(z is self::A<self::D::foo3::T1>) { |
| core::print("31"); |
| } |
| if(z is self::C<core::Map<self::D::foo3::T1, self::D::P>, core::List<self::D::foo3::T2>, self::D::Q>) { |
| core::print("32"); |
| } |
| return (z as core::Map<self::D::foo3::T2, self::D::Q>).{core::Map::values}; |
| } |
| [@vm.bytecode= |
| Bytecode { |
| Entry 2 |
| CheckStack 0 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| InstantiateTypeArgumentsTOS 0, CP#1 |
| StoreLocal r1 |
| Push r1 |
| PushInt 1 |
| CreateArrayTOS |
| StoreLocal r1 |
| Push r1 |
| PushInt 0 |
| Push FP[-5] |
| PushConstant CP#2 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| PushConstant CP#3 |
| AssertAssignable 0, CP#4 |
| StoreIndexedTOS |
| DirectCall 2, CP#5 |
| PopLocal r0 |
| Push FP[-5] |
| PushConstant CP#2 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| PushConstant CP#3 |
| AssertAssignable 0, CP#7 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsField #lib::D |
| [1] = ObjectRef < dart:core::Map < #lib::D::TypeParam/0, #lib::D::TypeParam/1 > > |
| [2] = Type dart:core::Map < #lib::D::TypeParam/0, #lib::D::TypeParam/1 > |
| [3] = ObjectRef '' |
| [4] = SubtypeTestCache |
| [5] = DirectCall 'dart:core::List::_fromLiteral (constructor)', ArgDesc num-args 2, num-type-args 0, names [] |
| [6] = Reserved |
| [7] = SubtypeTestCache |
| } |
| ] method foo4(dynamic w) → core::Map<self::D::P, self::D::Q> { |
| core::List<core::Map<self::D::P, self::D::Q>> list = <core::Map<self::D::P, self::D::Q>>[w as{TypeError} core::Map<self::D::P, self::D::Q>]; |
| return w as{TypeError} core::Map<self::D::P, self::D::Q>; |
| } |
| } |
| class E<P extends core::String = core::String> extends core::Object { |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| } |
| ] static factory •<P extends core::String = dynamic>() → self::E<self::E::•::P> |
| return null; |
| [@vm.bytecode= |
| Bytecode { |
| Entry 1 |
| CheckStack 0 |
| CheckFunctionTypeArgs 2, r0 |
| JumpIfNotZeroTypeArgs L1 |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| PushNull |
| InstantiateTypeArgumentsTOS 0, CP#1 |
| PopLocal r0 |
| L1: |
| Push FP[-6] |
| LoadTypeArgumentsField CP#0 |
| Push r0 |
| PushConstant CP#2 |
| PushConstant CP#3 |
| PushConstant CP#4 |
| AssertSubtype |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsField #lib::E |
| [1] = ObjectRef < #lib::E::TypeParam/0, dart:core::List < #lib::E::TypeParam/0 > > |
| [2] = Type #lib::E::foo6::TypeParam/0 |
| [3] = Type #lib::E::TypeParam/0 |
| [4] = ObjectRef 'T' |
| } |
| ] method foo6<generic-covariant-impl T extends self::E::P = self::E::P, U extends core::List<self::E::foo6::T> = core::List<self::E::P>>(core::Map<self::E::foo6::T, self::E::foo6::U> map) → void {} |
| } |
| static field core::List<core::Iterable<dynamic>> globalVar; |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| Push FP[-5] |
| PushConstant CP#0 |
| InterfaceCall 2, CP#1 |
| JumpIfFalse L1 |
| PushConstant CP#3 |
| DirectCall 1, CP#4 |
| Drop1 |
| L1: |
| Push FP[-5] |
| PushNull |
| PushNull |
| PushConstant CP#6 |
| InterfaceCall 4, CP#7 |
| JumpIfFalse L2 |
| PushConstant CP#9 |
| DirectCall 1, CP#4 |
| Drop1 |
| L2: |
| Push FP[-5] |
| PushConstant CP#10 |
| PushNull |
| PushNull |
| PushConstant CP#11 |
| AssertAssignable 0, CP#12 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Type #lib::B |
| [1] = InterfaceCall 'dart:core::Object::_simpleInstanceOf', ArgDesc num-args 2, num-type-args 0, names [] |
| [2] = Reserved |
| [3] = ObjectRef '11' |
| [4] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names [] |
| [5] = Reserved |
| [6] = Type #lib::C < dart:core::String, dart:core::int, dart:core::Object, dynamic > |
| [7] = InterfaceCall 'dart:core::Object::_instanceOf', ArgDesc num-args 4, num-type-args 0, names [] |
| [8] = Reserved |
| [9] = ObjectRef '12' |
| [10] = Type #lib::A < dart:core::int > |
| [11] = ObjectRef ' in type cast' |
| [12] = SubtypeTestCache |
| } |
| ]static method foo1(dynamic x) → dynamic { |
| if(x is self::B) { |
| core::print("11"); |
| } |
| if(x is self::C<core::int, core::Object, dynamic>) { |
| core::print("12"); |
| } |
| return x as self::A<core::int>; |
| } |
| [@vm.bytecode= |
| Bytecode { |
| Entry 1 |
| CheckStack 0 |
| Push FP[-5] |
| PushConstant CP#0 |
| PushNull |
| PushNull |
| PushConstant CP#1 |
| AssertAssignable 0, CP#2 |
| StoreStaticTOS CP#3 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Type dart:core::List < dart:core::Iterable null > |
| [1] = ObjectRef '' |
| [2] = SubtypeTestCache |
| [3] = StaticField #lib::globalVar (field) |
| } |
| ]static method foo5(dynamic x) → void { |
| self::globalVar = x as{TypeError} core::List<core::Iterable<dynamic>>; |
| } |
| [@vm.bytecode= |
| Bytecode { |
| Entry 0 |
| CheckStack 0 |
| PushNull |
| ReturnTOS |
| } |
| ConstantPool { |
| } |
| ]static method main() → dynamic {} |
