[Wasm] Add external inheritance checker.

Prohibit non-external types to extend external types.
This type of inheritance is not supported in Wasm backend.
This commit is contained in:
Svyatoslav Kuzmich
2023-02-21 21:50:36 +01:00
parent 54a45c49f8
commit 321a476898
6 changed files with 243 additions and 0 deletions
@@ -0,0 +1,22 @@
open class C1
interface I1
external open class EC1
external class <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EC2<!> : C1
external class <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EC3<!> : I1, C1
external interface <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EI1<!> : I1
interface <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>I2<!> : EI1
class <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>C3<!> : EI1
class <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE, NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>C4<!> : EI1, EC1()
<!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object O1<!> : EC1()
val x1: Any = <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object<!> : EI1 {}
val x2: Any = <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object<!> : EC1() {}
@@ -0,0 +1,92 @@
package
public val x1: kotlin.Any
public val x2: kotlin.Any
public open class C1 {
public constructor C1()
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final class C3 : EI1 {
public constructor C3()
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final class C4 : EI1, EC1 {
public constructor C4()
invisible_fake final override /*2*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*2*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*2*/ /*fake_override*/ fun toString(): kotlin.String
}
public open external class EC1 {
public constructor EC1()
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final external class EC2 : C1 {
public constructor EC2()
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final external class EC3 : I1, C1 {
public constructor EC3()
invisible_fake final override /*2*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*2*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*2*/ /*fake_override*/ fun toString(): kotlin.String
}
public external interface EI1 : I1 {
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface I1 {
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface I2 : EI1 {
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public object O1 : EC1 {
private constructor O1()
invisible_fake final override /*1*/ /*fake_override*/ var _hashCode: kotlin.Int
invisible_fake final override /*1*/ /*fake_override*/ var typeInfo: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
@@ -0,0 +1,24 @@
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.wasm.resolve.diagnostics
import org.jetbrains.kotlin.diagnostics.rendering.DefaultErrorMessages
import org.jetbrains.kotlin.diagnostics.rendering.DiagnosticFactoryToRendererMap
import org.jetbrains.kotlin.diagnostics.rendering.Renderers
private val DIAGNOSTIC_FACTORY_TO_RENDERER by lazy {
DiagnosticFactoryToRendererMap("Wasm").apply {
put(
ErrorsWasm.NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE,
"Non-external type extends external type {0}",
Renderers.RENDER_TYPE
)
}
}
class DefaultErrorMessagesWasm : DefaultErrorMessages.Extension {
override fun getMap(): DiagnosticFactoryToRendererMap = DIAGNOSTIC_FACTORY_TO_RENDERER
}
@@ -0,0 +1,28 @@
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.wasm.resolve.diagnostics;
import com.intellij.psi.PsiElement;
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory0;
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory1;
import org.jetbrains.kotlin.diagnostics.Errors;
import org.jetbrains.kotlin.diagnostics.PositioningStrategies;
import org.jetbrains.kotlin.psi.KtElement;
import org.jetbrains.kotlin.types.KotlinType;
import static org.jetbrains.kotlin.diagnostics.Severity.ERROR;
public interface ErrorsWasm {
DiagnosticFactory1<KtElement, KotlinType> NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE =
DiagnosticFactory1.create(ERROR, PositioningStrategies.DECLARATION_SIGNATURE_OR_DEFAULT);
@SuppressWarnings("UnusedDeclaration")
Object _initializer = new Object() {
{
Errors.Initializer.initializeFactoryNames(ErrorsWasm.class);
}
};
}
@@ -0,0 +1,35 @@
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.wasm.resolve.diagnostics
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.psi.KtClassOrObject
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.resolve.checkers.DeclarationChecker
import org.jetbrains.kotlin.resolve.checkers.DeclarationCheckerContext
import org.jetbrains.kotlin.resolve.descriptorUtil.getSuperClassNotAny
import org.jetbrains.kotlin.resolve.descriptorUtil.getSuperInterfaces
import org.jetbrains.kotlin.resolve.descriptorUtil.isEffectivelyExternal
// TODO: Implement in K2
object WasmExternalInheritanceChecker : DeclarationChecker {
override fun check(declaration: KtDeclaration, descriptor: DeclarationDescriptor, context: DeclarationCheckerContext) {
if (descriptor is ClassDescriptor && !descriptor.isEffectivelyExternal()) {
val superClasses = listOfNotNull(descriptor.getSuperClassNotAny()) + descriptor.getSuperInterfaces()
for (superClass in superClasses) {
if (superClass.isEffectivelyExternal()) {
context.trace.report(
ErrorsWasm.NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE.on(
declaration as KtClassOrObject,
superClass.defaultType
)
)
}
}
}
}
}
@@ -0,0 +1,42 @@
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.wasm.test.diagnostics;
import com.intellij.testFramework.TestDataPath;
import org.jetbrains.kotlin.test.util.KtTestUtil;
import org.jetbrains.kotlin.test.TestMetadata;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.util.regex.Pattern;
/** This class is generated by {@link org.jetbrains.kotlin.generators.tests.GenerateWasmTestsKt}. DO NOT MODIFY MANUALLY */
@SuppressWarnings("all")
@TestMetadata("compiler/testData/diagnostics/wasmTests")
@TestDataPath("$PROJECT_ROOT")
public class DiagnosticsWasmTestGenerated extends AbstractDiagnosticsWasmTest {
@Test
public void testAllFilesPresentInWasmTests() throws Exception {
KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/diagnostics/wasmTests"), Pattern.compile("^(.+)\\.kt$"), null, true);
}
@Nested
@TestMetadata("compiler/testData/diagnostics/wasmTests/jsInterop")
@TestDataPath("$PROJECT_ROOT")
public class JsInterop {
@Test
public void testAllFilesPresentInJsInterop() throws Exception {
KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/diagnostics/wasmTests/jsInterop"), Pattern.compile("^(.+)\\.kt$"), null, true);
}
@Test
@TestMetadata("inheritance.kt")
public void testInheritance() throws Exception {
runTest("compiler/testData/diagnostics/wasmTests/jsInterop/inheritance.kt");
}
}
}