Fix for KT-8204: java.lang.VerifyError for super method invocation in inline function

#KT-8204 Fixed
This commit is contained in:
Michael Bogdanov
2015-11-11 11:22:15 +03:00
parent 04f7805d52
commit 5a8ead0092
14 changed files with 154 additions and 55 deletions
@@ -511,20 +511,21 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
@Nullable ClassDescriptor superCallTarget
) {
DeclarationDescriptor enclosing = descriptor.getContainingDeclaration();
if (!isInlineMethodContext() && (
boolean isInliningContext = isInlineMethodContext();
if (!isInliningContext && (
!hasThisDescriptor() ||
enclosing == getThisDescriptor() ||
enclosing == getClassOrPackageParentContext().getContextDescriptor())) {
return descriptor;
}
return accessibleDescriptorIfNeeded(descriptor, superCallTarget);
return accessibleDescriptorIfNeeded(descriptor, superCallTarget, isInliningContext);
}
public void recordSyntheticAccessorIfNeeded(@NotNull CallableMemberDescriptor descriptor, @NotNull BindingContext bindingContext) {
if (hasThisDescriptor() && Boolean.TRUE.equals(bindingContext.get(NEED_SYNTHETIC_ACCESSOR, descriptor))) {
// Not a super call because neither constructors nor private members can be targets of super calls
accessibleDescriptorIfNeeded(descriptor, /* superCallTarget = */ null);
accessibleDescriptorIfNeeded(descriptor, /* superCallTarget = */ null, false);
}
}
@@ -532,7 +533,8 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
@NotNull
private <D extends CallableMemberDescriptor> D accessibleDescriptorIfNeeded(
@NotNull D descriptor,
@Nullable ClassDescriptor superCallTarget
@Nullable ClassDescriptor superCallTarget,
boolean withinInliningContext
) {
CallableMemberDescriptor unwrappedDescriptor = DescriptorUtils.unwrapFakeOverride(descriptor);
@@ -553,10 +555,15 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
superCallTarget = (ClassDescriptor) enclosed;
}
if (descriptorContext == null && withinInliningContext && superCallTarget != null) {
//generate super callы within inline function through synthetic accessors
descriptorContext = ExpressionCodegen.getParentContextSubclassOf((ClassDescriptor) enclosed, this);
}
if (descriptorContext == null) {
return descriptor;
}
boolean isSuperCallInsideInline = withinInliningContext && superCallTarget != null;
if (descriptor instanceof PropertyDescriptor) {
PropertyDescriptor propertyDescriptor = (PropertyDescriptor) descriptor;
int propertyAccessFlag = getVisibilityAccessFlag(descriptor);
@@ -564,12 +571,14 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
PropertyGetterDescriptor getter = propertyDescriptor.getGetter();
int getterAccessFlag = getter == null ? propertyAccessFlag
: propertyAccessFlag | getVisibilityAccessFlag(getter);
boolean getterAccessorRequired = isAccessorRequired(getterAccessFlag, unwrappedDescriptor, descriptorContext);
boolean getterAccessorRequired = isAccessorRequired(getterAccessFlag, unwrappedDescriptor, descriptorContext,
isSuperCallInsideInline);
PropertySetterDescriptor setter = propertyDescriptor.getSetter();
int setterAccessFlag = setter == null ? propertyAccessFlag
: propertyAccessFlag | getVisibilityAccessFlag(setter);
boolean setterAccessorRequired = isAccessorRequired(setterAccessFlag, unwrappedDescriptor, descriptorContext);
boolean setterAccessorRequired = isAccessorRequired(setterAccessFlag, unwrappedDescriptor, descriptorContext,
isSuperCallInsideInline);
if (!getterAccessorRequired && !setterAccessorRequired) {
return descriptor;
@@ -578,7 +587,7 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
}
else {
int flag = getVisibilityAccessFlag(unwrappedDescriptor);
if (!isAccessorRequired(flag, unwrappedDescriptor, descriptorContext)) {
if (!isAccessorRequired(flag, unwrappedDescriptor, descriptorContext, isSuperCallInsideInline)) {
return descriptor;
}
return (D) descriptorContext.getAccessor(descriptor, superCallTarget);
@@ -588,9 +597,10 @@ public abstract class CodegenContext<T extends DeclarationDescriptor> {
private static boolean isAccessorRequired(
int accessFlag,
@NotNull CallableMemberDescriptor unwrappedDescriptor,
@NotNull CodegenContext descriptorContext
@NotNull CodegenContext descriptorContext,
boolean isSuperCallInsideInline
) {
return (accessFlag & ACC_PRIVATE) != 0 ||
return isSuperCallInsideInline || (accessFlag & ACC_PRIVATE) != 0 ||
((accessFlag & ACC_PROTECTED) != 0 && !isInSamePackage(unwrappedDescriptor, descriptorContext.getContextDescriptor()));
}
@@ -1,9 +1,8 @@
package test
/*TODO rollback when supported*/
/*private*/ val packageProp = "O"
private val packageProp = "O"
/*private*/ fun packageFun() = "K"
private fun packageFun() = "K"
internal inline fun packageInline(p: (String, String) -> String): String {
return p(packageProp, packageFun())
@@ -0,0 +1,5 @@
import test.*
fun box(): String {
return X.doTest()
}
@@ -0,0 +1,15 @@
package test
open class A {
open fun test() = "OK"
}
object X : A() {
override fun test(): String {
return "fail"
}
inline fun doTest(): String {
return super.test()
}
}
@@ -0,0 +1,5 @@
import test.*
fun box(): String {
return X.doTest()
}
@@ -0,0 +1,14 @@
package test
open class A {
open val test = "OK"
}
object X : A() {
override val test: String
get() = "fail"
inline fun doTest(): String {
return super.test
}
}
@@ -0,0 +1,7 @@
public abstract class First {
protected static String TEST = "O";
protected static String test() {
return "K";
}
}
@@ -0,0 +1,14 @@
package anotherPackage
import First
class Test : First() {
inline fun doTest(): String {
return TEST + test()
}
}
fun box(): String {
return Test().doTest()
}
@@ -500,27 +500,6 @@ public class BlackBoxInlineCodegenTestGenerated extends AbstractBlackBoxInlineCo
}
}
@TestMetadata("compiler/testData/codegen/boxInline/modifiers")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
public static class Modifiers extends AbstractBlackBoxInlineCodegenTest {
public void testAllFilesPresentInModifiers() throws Exception {
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/boxInline/modifiers"), Pattern.compile("^(.+)\\.1.kt$"), true);
}
@TestMetadata("packagePrivateMembers.1.kt")
public void testPackagePrivateMembers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/modifiers/packagePrivateMembers.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
@TestMetadata("propertyModifiers.1.kt")
public void testPropertyModifiers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/modifiers/propertyModifiers.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
}
@TestMetadata("compiler/testData/codegen/boxInline/multifileClasses")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
@@ -1382,6 +1361,39 @@ public class BlackBoxInlineCodegenTestGenerated extends AbstractBlackBoxInlineCo
}
}
@TestMetadata("compiler/testData/codegen/boxInline/syntheticAccessors")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
public static class SyntheticAccessors extends AbstractBlackBoxInlineCodegenTest {
public void testAllFilesPresentInSyntheticAccessors() throws Exception {
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/boxInline/syntheticAccessors"), Pattern.compile("^(.+)\\.1.kt$"), true);
}
@TestMetadata("packagePrivateMembers.1.kt")
public void testPackagePrivateMembers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/packagePrivateMembers.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
@TestMetadata("propertyModifiers.1.kt")
public void testPropertyModifiers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/propertyModifiers.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
@TestMetadata("superCall.1.kt")
public void testSuperCall() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/superCall.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
@TestMetadata("superProperty.1.kt")
public void testSuperProperty() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/superProperty.1.kt");
doTestMultiFileWithInlineCheck(fileName);
}
}
@TestMetadata("compiler/testData/codegen/boxInline/trait")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
@@ -709,5 +709,11 @@ public class BlackBoxWithJavaCodegenTestGenerated extends AbstractBlackBoxCodege
doTestWithJava(fileName);
}
@TestMetadata("protectedStaticAndInline")
public void testProtectedStaticAndInline() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxWithJava/statics/protectedStaticAndInline/");
doTestWithJava(fileName);
}
}
}
@@ -500,27 +500,6 @@ public class CompileKotlinAgainstInlineKotlinTestGenerated extends AbstractCompi
}
}
@TestMetadata("compiler/testData/codegen/boxInline/modifiers")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
public static class Modifiers extends AbstractCompileKotlinAgainstInlineKotlinTest {
public void testAllFilesPresentInModifiers() throws Exception {
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/boxInline/modifiers"), Pattern.compile("^(.+)\\.1.kt$"), true);
}
@TestMetadata("packagePrivateMembers.1.kt")
public void testPackagePrivateMembers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/modifiers/packagePrivateMembers.1.kt");
doBoxTestWithInlineCheck(fileName);
}
@TestMetadata("propertyModifiers.1.kt")
public void testPropertyModifiers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/modifiers/propertyModifiers.1.kt");
doBoxTestWithInlineCheck(fileName);
}
}
@TestMetadata("compiler/testData/codegen/boxInline/multifileClasses")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
@@ -1382,6 +1361,39 @@ public class CompileKotlinAgainstInlineKotlinTestGenerated extends AbstractCompi
}
}
@TestMetadata("compiler/testData/codegen/boxInline/syntheticAccessors")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
public static class SyntheticAccessors extends AbstractCompileKotlinAgainstInlineKotlinTest {
public void testAllFilesPresentInSyntheticAccessors() throws Exception {
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/boxInline/syntheticAccessors"), Pattern.compile("^(.+)\\.1.kt$"), true);
}
@TestMetadata("packagePrivateMembers.1.kt")
public void testPackagePrivateMembers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/packagePrivateMembers.1.kt");
doBoxTestWithInlineCheck(fileName);
}
@TestMetadata("propertyModifiers.1.kt")
public void testPropertyModifiers() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/propertyModifiers.1.kt");
doBoxTestWithInlineCheck(fileName);
}
@TestMetadata("superCall.1.kt")
public void testSuperCall() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/superCall.1.kt");
doBoxTestWithInlineCheck(fileName);
}
@TestMetadata("superProperty.1.kt")
public void testSuperProperty() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxInline/syntheticAccessors/superProperty.1.kt");
doBoxTestWithInlineCheck(fileName);
}
}
@TestMetadata("compiler/testData/codegen/boxInline/trait")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)