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JVM: record JVM signature for equals/hashCode/toString in inline classes

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This commit is contained in:
Dmitry Petrov
2020-09-04 17:29:49 +03:00
parent 38975e4e7c
commit b00ce872ea
9 changed files with 77 additions and 3 deletions
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compiler/backend/src/org/jetbrains/kotlin/codegen/FunctionsFromAnyGeneratorImpl.java
+20 -3
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@@ -11,6 +11,7 @@ import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.backend.common.FunctionsFromAnyGenerator;
import org.jetbrains.kotlin.codegen.context.FieldOwnerContext;
import org.jetbrains.kotlin.codegen.context.MethodContext;
import org.jetbrains.kotlin.codegen.serialization.JvmSerializationBindings;
import org.jetbrains.kotlin.codegen.state.GenerationState;
import org.jetbrains.kotlin.codegen.state.KotlinTypeMapper;
import org.jetbrains.kotlin.descriptors.ClassDescriptor;
@@ -29,6 +30,7 @@ import org.jetbrains.org.objectweb.asm.Label;
import org.jetbrains.org.objectweb.asm.MethodVisitor;
import org.jetbrains.org.objectweb.asm.Type;
import org.jetbrains.org.objectweb.asm.commons.InstructionAdapter;
import org.jetbrains.org.objectweb.asm.commons.Method;
import java.util.List;
@@ -78,7 +80,8 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
MethodContext context = fieldOwnerContext.intoFunction(function);
JvmDeclarationOrigin methodOrigin = JvmDeclarationOriginKt.OtherOrigin(function);
String toStringMethodName = mapFunctionName(function);
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), toStringMethodName, getToStringDesc(), null, null);
String toStringMethodDesc = getToStringDesc();
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), toStringMethodName, toStringMethodDesc, null, null);
if (!isInErasedInlineClass && classDescriptor.isInline()) {
FunctionCodegen.generateMethodInsideInlineClassWrapper(methodOrigin, function, classDescriptor, mv, typeMapper);
@@ -137,6 +140,14 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
iv.areturn(JAVA_STRING_TYPE);
FunctionCodegen.endVisit(mv, toStringMethodName, getDeclaration());
recordMethodForFunctionIfRequired(function, toStringMethodName, toStringMethodDesc);
}
private void recordMethodForFunctionIfRequired(@NotNull FunctionDescriptor function, @NotNull String name, @NotNull String desc) {
if (isInErasedInlineClass) {
v.getSerializationBindings().put(JvmSerializationBindings.METHOD_FOR_FUNCTION, function, new Method(name, desc));
}
}
@Override
@@ -146,7 +157,8 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
MethodContext context = fieldOwnerContext.intoFunction(function);
JvmDeclarationOrigin methodOrigin = JvmDeclarationOriginKt.OtherOrigin(function);
String hashCodeMethodName = mapFunctionName(function);
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), hashCodeMethodName, getHashCodeDesc(), null, null);
String hashCodeMethodDesc = getHashCodeDesc();
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), hashCodeMethodName, hashCodeMethodDesc, null, null);
if (!isInErasedInlineClass && classDescriptor.isInline()) {
FunctionCodegen.generateMethodInsideInlineClassWrapper(methodOrigin, function, classDescriptor, mv, typeMapper);
@@ -202,6 +214,8 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
mv.visitInsn(IRETURN);
FunctionCodegen.endVisit(mv, hashCodeMethodName, getDeclaration());
recordMethodForFunctionIfRequired(function, hashCodeMethodName, hashCodeMethodDesc);
}
private String mapFunctionName(@NotNull FunctionDescriptor functionDescriptor) {
@@ -215,7 +229,8 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
MethodContext context = fieldOwnerContext.intoFunction(function);
JvmDeclarationOrigin methodOrigin = JvmDeclarationOriginKt.OtherOrigin(function);
String equalsMethodName = mapFunctionName(function);
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), equalsMethodName, getEqualsDesc(), null, null);
String equalsMethodDesc = getEqualsDesc();
MethodVisitor mv = v.newMethod(methodOrigin, getAccess(), equalsMethodName, equalsMethodDesc, null, null);
if (!isInErasedInlineClass && classDescriptor.isInline()) {
FunctionCodegen.generateMethodInsideInlineClassWrapper(methodOrigin, function, classDescriptor, mv, typeMapper);
@@ -266,6 +281,8 @@ public class FunctionsFromAnyGeneratorImpl extends FunctionsFromAnyGenerator {
iv.areturn(Type.INT_TYPE);
FunctionCodegen.endVisit(mv, equalsMethodName, getDeclaration());
recordMethodForFunctionIfRequired(function, equalsMethodName, equalsMethodDesc);
}
private static void visitEndForAnnotationVisitor(@Nullable AnnotationVisitor annotation) {