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KT-44378 don't generate no-arg constructor for sealed classes

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This commit is contained in:
Dmitry Petrov
2021-01-15 18:58:10 +03:00
committed by TeamCityServer
parent ee93efc19d
commit 0c463d3260
6 changed files with 27 additions and 1 deletions
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compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/JvmDefaultConstructorLowering.kt
+4 -1
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@@ -14,6 +14,7 @@ import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
import org.jetbrains.kotlin.backend.jvm.lower.inlineclasses.hasMangledParameters
import org.jetbrains.kotlin.descriptors.ClassKind
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.Modality
import org.jetbrains.kotlin.ir.builders.declarations.addConstructor
import org.jetbrains.kotlin.ir.builders.irBlockBody
import org.jetbrains.kotlin.ir.builders.irDelegatingConstructorCall
@@ -36,7 +37,9 @@ internal val jvmDefaultConstructorPhase = makeIrFilePhase(
private class JvmDefaultConstructorLowering(val context: JvmBackendContext) : ClassLoweringPass {
override fun lower(irClass: IrClass) {
if (irClass.kind != ClassKind.CLASS || irClass.visibility == DescriptorVisibilities.LOCAL || irClass.isInline || irClass.isInner)
if (irClass.kind != ClassKind.CLASS || irClass.visibility == DescriptorVisibilities.LOCAL || irClass.isInline || irClass.isInner ||
irClass.modality == Modality.SEALED
)
return
val primaryConstructor = irClass.constructors.firstOrNull { it.isPrimary } ?: return