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JVM IR: Fix dispatch receiver type in InheritedDefaultMethodsOnClassesLowering

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This commit is contained in:
Steven Schäfer
2020-02-03 12:42:51 +01:00
committed by Georgy Bronnikov
parent edd0ac6c6f
commit f46ad10266
1 changed files with 16 additions and 2 deletions
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compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/InheritedDefaultMethodsOnClassesLowering.kt
+16 -2
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@@ -32,6 +32,8 @@ import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
import org.jetbrains.kotlin.ir.expressions.IrCall
import org.jetbrains.kotlin.ir.expressions.IrExpression
import org.jetbrains.kotlin.ir.expressions.IrTypeOperator
import org.jetbrains.kotlin.ir.expressions.impl.IrTypeOperatorCallImpl
import org.jetbrains.kotlin.ir.util.*
import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
@@ -198,7 +200,19 @@ private class InterfaceObjectCallsLowering(val context: JvmBackendContext) : IrE
if (resolved?.isMethodOfAny() != true)
return super.visitCall(expression)
val newSuperQualifierSymbol = context.irBuiltIns.anyClass.takeIf { expression.superQualifierSymbol != null }
return super.visitCall(irCall(expression, resolved, newSuperQualifierSymbol = newSuperQualifierSymbol))
return super.visitCall(irCall(expression, resolved, newSuperQualifierSymbol = newSuperQualifierSymbol).apply {
dispatchReceiver?.let { receiver ->
val receiverType = resolved.parentAsClass.defaultType
dispatchReceiver = IrTypeOperatorCallImpl(
receiver.startOffset,
receiver.endOffset,
receiverType,
IrTypeOperator.IMPLICIT_CAST,
receiverType,
receiver
)
}
})
}
}
@@ -229,4 +243,4 @@ internal fun IrSimpleFunction.findInterfaceImplementation(): IrSimpleFunction? {
}
return implementation
}
}