Prevent recursion on captured recursive type parameters of inner classes during computing bound for them
^KT-47459 Fixed
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TeamCityServer
parent
e071281b20
commit
ad89d43186
+6
@@ -21442,6 +21442,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/intermediateRecursion.kt");
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}
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@Test
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@TestMetadata("kt47459.kt")
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public void testKt47459() throws Exception {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/kt47459.kt");
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}
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@Test
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@TestMetadata("nonGenericRawMember.kt")
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public void testNonGenericRawMember() throws Exception {
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+6
@@ -21442,6 +21442,12 @@ public class FirOldFrontendDiagnosticsWithLightTreeTestGenerated extends Abstrac
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/intermediateRecursion.kt");
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}
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@Test
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@TestMetadata("kt47459.kt")
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public void testKt47459() throws Exception {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/kt47459.kt");
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}
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@Test
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@TestMetadata("nonGenericRawMember.kt")
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public void testNonGenericRawMember() throws Exception {
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@@ -0,0 +1,24 @@
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// FIR_IDENTICAL
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// FILE: MapObjectManager.java
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abstract class MapObjectManager<C extends MapObjectManager.Collection> {
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public class Collection {
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}
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public C getCollection(String id) {
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return null;
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}
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}
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// FILE: MarkerManager.java
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public class MarkerManager extends MapObjectManager<MarkerManager.Collection> {
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public class Collection extends MapObjectManager.Collection {
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public void setOnMarkerClickListener() {
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}
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}
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}
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// FILE: main.kt
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fun foo(markerManager: MarkerManager) {
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val test: MarkerManager.Collection = markerManager.getCollection("FOO")!!
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test.setOnMarkerClickListener()
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}
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@@ -0,0 +1,34 @@
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package
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public fun foo(/*0*/ markerManager: MarkerManager): kotlin.Unit
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public/*package*/ abstract class MapObjectManager</*0*/ C : MapObjectManager<(raw) MapObjectManager<*>.Collection>.Collection!> {
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public/*package*/ constructor MapObjectManager</*0*/ C : MapObjectManager<(raw) MapObjectManager<*>.Collection>.Collection!>()
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public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
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public open fun getCollection(/*0*/ id: kotlin.String!): C!
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public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
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public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
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public open inner class Collection /*captured type parameters: /*0*/ C : MapObjectManager<(raw) MapObjectManager<*>.Collection>.Collection!*/ {
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public constructor Collection()
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public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
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public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
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}
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}
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public open class MarkerManager : MapObjectManager<MarkerManager.Collection!> {
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public constructor MarkerManager()
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public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun getCollection(/*0*/ id: kotlin.String!): MarkerManager.Collection!
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public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
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public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
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public open inner class Collection : MapObjectManager<(raw) MapObjectManager<*>.Collection!>.Collection {
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public constructor Collection()
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public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
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public open fun setOnMarkerClickListener(): kotlin.Unit
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public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
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}
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}
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Generated
+6
@@ -21448,6 +21448,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/intermediateRecursion.kt");
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}
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@Test
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@TestMetadata("kt47459.kt")
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public void testKt47459() throws Exception {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/kt47459.kt");
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}
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@Test
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@TestMetadata("nonGenericRawMember.kt")
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public void testNonGenericRawMember() throws Exception {
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+1
-1
@@ -346,7 +346,7 @@ internal fun TypeParameterDescriptor.getErasedUpperBound(
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): KotlinType {
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val visitedTypeParameters = typeAttr.visitedTypeParameters
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if (visitedTypeParameters != null && this in visitedTypeParameters) return defaultValue()
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if (visitedTypeParameters != null && original in visitedTypeParameters) return defaultValue()
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/*
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* We should do erasure of containing type parameters with their erasure to avoid creating inconsistent types.
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@@ -206,7 +206,7 @@ private fun KotlinType.extractTypeParametersFromUpperBounds(
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} else {
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val typeParameters = (constructor.declarationDescriptor as? ClassifierDescriptorWithTypeParameters)?.declaredTypeParameters
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for ((i, argument) in arguments.withIndex()) {
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val typeParameter = typeParameters?.get(i)
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val typeParameter = typeParameters?.getOrNull(i) // TODO: support inner classes' type parameters
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val isTypeParameterVisited = typeParameter != null && visitedTypeParameters != null && typeParameter in visitedTypeParameters
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if (isTypeParameterVisited || argument.isStarProjection) continue
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if (argument.type.constructor.declarationDescriptor in to || argument.type.constructor == baseType.constructor) continue
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+12
@@ -21436,6 +21436,18 @@ public class DiagnosisCompilerTestFE10TestdataTestGenerated extends AbstractDiag
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/interClassesRecursion.kt");
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}
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@Test
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@TestMetadata("intermediateRecursion.kt")
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public void testIntermediateRecursion() throws Exception {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/intermediateRecursion.kt");
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}
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@Test
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@TestMetadata("kt47459.kt")
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public void testKt47459() throws Exception {
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runTest("compiler/testData/diagnostics/tests/platformTypes/rawTypes/kt47459.kt");
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}
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@Test
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@TestMetadata("nonGenericRawMember.kt")
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public void testNonGenericRawMember() throws Exception {
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