Dmitriy Dolovov
91 lines
5.2 KiB
Kotlin
Vendored
91 lines
5.2 KiB
Kotlin
Vendored
class RemovedClassImpl : RemovedClass() {
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val p2 = "p2"
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fun f2() = "f2"
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}
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class RemovedInterfaceImpl : RemovedInterface {
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override val p1 = "p1"
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val p3 = "p3"
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override fun f1() = "f1"
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fun f3() = "f3"
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}
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// This is required to check that function references for unchanged classes are evaluated correctly.
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class StableClass {
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fun foo(i: Int): String = i.toString()
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inner class Inner {
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fun bar(i: Int): String = i.toString()
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}
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}
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fun functionWithUnlinkedParameter(@Suppress("UNUSED_PARAMETER") p: RemovedClass?) = "functionWithUnlinkedParameter"
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fun functionWithUnlinkedReturnValue(): RemovedClass = TODO("functionWithUnlinkedReturnValue")
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fun <T : RemovedClass> functionWithRemovedTypeParameter(@Suppress("UNUSED_PARAMETER") a: Any?): T = TODO("functionWithRemovedTypeParameter")
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fun referenceRemovedClassReference(): String = RemovedClass::class.simpleName.orEmpty()
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fun referenceRemovedClassConstructorReference(): String = ::RemovedClass.name
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fun referenceRemovedClassProperty1Reference(): String = RemovedClass::p1.name
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fun referenceRemovedClassFunction1Reference(): String = RemovedClass::f1.name
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fun referenceRemovedClassImplReference(): String = RemovedClassImpl::class.simpleName.orEmpty()
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fun referenceRemovedClassImplConstructorReference(): String = ::RemovedClassImpl.name
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fun referenceRemovedClassImplProperty1Reference(): String = RemovedClassImpl::p1.name
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fun referenceRemovedClassImplProperty2Reference(): String = RemovedClassImpl::p2.name
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fun referenceRemovedClassImplFunction1Reference(): String = RemovedClassImpl::f1.name
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fun referenceRemovedClassImplFunction2Reference(): String = RemovedClassImpl::f2.name
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fun referenceRemovedInterfaceReference(): String = RemovedInterface::class.simpleName.orEmpty()
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fun referenceRemovedInterfaceProperty1Reference(): String = RemovedInterface::p1.name
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fun referenceRemovedInterfaceProperty2Reference(): String = RemovedInterface::p2.name
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fun referenceRemovedInterfaceFunction1Reference(): String = RemovedInterface::f1.name
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fun referenceRemovedInterfaceFunction2Reference(): String = RemovedInterface::f2.name
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fun referenceRemovedInterfaceImplReference(): String = RemovedInterfaceImpl::class.simpleName.orEmpty()
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fun referenceRemovedInterfaceImplProperty1Reference(): String = RemovedInterfaceImpl::p1.name
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fun referenceRemovedInterfaceImplProperty2Reference(): String = RemovedInterfaceImpl::p2.name
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fun referenceRemovedInterfaceImplProperty3Reference(): String = RemovedInterfaceImpl::p3.name
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fun referenceRemovedInterfaceImplFunction1Reference(): String = RemovedInterfaceImpl::f1.name
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fun referenceRemovedInterfaceImplFunction2Reference(): String = RemovedInterfaceImpl::f2.name
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fun referenceRemovedInterfaceImplFunction3Reference(): String = RemovedInterfaceImpl::f3.name
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fun referenceStableClassConstructor(): String = ::StableClass.name
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fun referenceStableClassMemberFunctionWithoutDispatchReceiver(): String = StableClass::foo.name
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fun referenceStableClassMemberFunctionWithDispatchReceiver(stableClass: StableClass): String = stableClass::foo.name
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fun referenceStableClassInnerConstructorWithoutDispatchReceiver(): String = StableClass::Inner.name
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fun referenceStableClassInnerConstructorWithDispatchReceiver(stableClass: StableClass): String = stableClass::Inner.name
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fun referenceStableClassInnerMemberFunctionWithoutDispatchReceiver(): String = StableClass.Inner::bar.name
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fun referenceStableClassInnerMemberFunctionWithDispatchReceiver(stableClassInner: StableClass.Inner): String = stableClassInner::bar.name
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fun referenceRemovedFunFromClass(): String = ClassWithChangedMembers::removedFun.name
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fun referenceChangedFunFromClass(): String = ClassWithChangedMembers::changedFun.name
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fun referenceRemovedFunFromInterface(): String = InterfaceWithChangedMembers::removedFun.name
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fun referenceChangedFunFromInterface(): String = InterfaceWithChangedMembers::changedFun.name
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fun referenceFunctionWithUnlinkedParameter(): String = ::functionWithUnlinkedParameter.name
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fun referenceFunctionWithUnlinkedReturnValue(): String = ::functionWithUnlinkedReturnValue.name
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fun referenceFunctionWithRemovedTypeParameter(): String {
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/*
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* The syntax of function references does not allow explicitly specifying type arguments.
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* The compiler will report "Not enough information to infer type variable T" error on
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* `::functionWithRemovedTypeParameter` statement. So let's put the reference into
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* the context with evident type arguments.
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*/
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return listOf<Any?>(null).map<Any?, RemovedClassImpl>(::functionWithRemovedTypeParameter).joinToString()
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}
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abstract class StableAbstractFunctionsHolder {
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abstract fun foo(): String
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open fun bar(): String = "bar"
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}
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class StableFunctionsHolder: StableAbstractFunctionsHolder() {
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override fun foo(): String = "foo"
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fun baz(): String = "baz"
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}
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data class StableClassWithEquals(val value: Int)
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fun referencingMemberFunctionFoo(sfh: StableFunctionsHolder): String = run(sfh::foo)
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fun referencingMemberFunctionBar(sfh: StableFunctionsHolder): String = run(sfh::bar)
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fun referencingMemberFunctionBaz(sfh: StableFunctionsHolder): String = run(sfh::baz)
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fun referencingAnyEquals(any: Any): String = if ((Any::equals)(any, any)) "OK" else "FAIL"
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fun referencingStableClassWithEquals(stwe: StableClassWithEquals): String = if ((StableClassWithEquals::equals)(stwe, stwe)) "OK" else "FAIL"
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