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JVM_IR: implement isCompiledToJvm8OrHigher on IrClass

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This commit is contained in:
Georgy Bronnikov
2020-06-10 12:45:14 +03:00
parent 8037baf307
commit 89aa15c419
2 changed files with 13 additions and 5 deletions
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compiler/backend/src/org/jetbrains/kotlin/codegen/typeAnnotationCollector.kt
+6 -3
View File
@@ -6,6 +6,7 @@
package org.jetbrains.kotlin.codegen
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.SourceElement
import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.kotlin.load.kotlin.FileBasedKotlinClass
import org.jetbrains.kotlin.load.kotlin.KotlinJvmBinarySourceElement
@@ -99,8 +100,10 @@ abstract class TypeAnnotationCollector<T>(val context: TypeSystemCommonBackendCo
abstract fun KotlinTypeMarker.extractAnnotations(): List<T>
fun isCompiledToJvm8OrHigher(descriptor: ClassDescriptor?): Boolean =
(descriptor as? DeserializedClassDescriptor)?.let { classDescriptor ->
((classDescriptor.source as? KotlinJvmBinarySourceElement)?.binaryClass as? FileBasedKotlinClass)?.classVersion ?: 0 >= Opcodes.V1_8
} ?: true
(descriptor as? DeserializedClassDescriptor)?.let { classDescriptor -> isCompiledToJvm8OrHigher(classDescriptor.source) }
?: true
fun isCompiledToJvm8OrHigher(source: SourceElement): Boolean =
(source !is KotlinJvmBinarySourceElement ||
(source.binaryClass as? FileBasedKotlinClass)?.classVersion ?: 0 >= Opcodes.V1_8)
}
compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/AnnotationCodegen.kt
+7 -2
View File
@@ -341,13 +341,18 @@ abstract class AnnotationCodegen(
override fun KotlinTypeMarker.extractAnnotations(): List<IrConstructorCall> {
require(this is IrType)
return annotations.filter {
//We only generate annotations which have the TYPE_USE Java target.
// We only generate annotations which have the TYPE_USE Java target.
// Those are type annotations which were compiled with JVM target bytecode version 1.8 or greater
(it.annotationClass.origin != IrDeclarationOrigin.IR_EXTERNAL_DECLARATION_STUB &&
it.annotationClass.origin != IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB) ||
isCompiledToJvm8OrHigher(it.annotationClass.descriptor)
it.annotationClass.isCompiledToJvm8OrHigher
}
}
private val IrClass.isCompiledToJvm8OrHigher: Boolean
get() =
(origin == IrDeclarationOrigin.IR_EXTERNAL_DECLARATION_STUB || origin == IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB) &&
isCompiledToJvm8OrHigher(source)
}
}