[K2] Don't crash compiler if receiver on property wasn't evaluated
Compilation crash must be handled separately in `convertToConstantValues` method because we still want successfully compile common code. All constants will be evaluated later on fir2ir phase. #KT-59362 Fixed
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+19
-16
@@ -48,6 +48,8 @@ internal data class FirToConstantValueTransformerData(
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val constValueProvider: ConstValueProvider?,
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)
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private val constantIntrinsicCalls = setOf("toByte", "toLong", "toShort", "toFloat", "toDouble", "toChar", "unaryMinus")
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internal abstract class FirToConstantValueTransformer(
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private val failOnNonConst: Boolean,
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) : FirDefaultVisitor<ConstantValue<*>?, FirToConstantValueTransformerData>() {
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@@ -162,22 +164,25 @@ internal abstract class FirToConstantValueTransformer(
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}
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symbol.callableId.packageName.asString() == "kotlin" -> {
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val callableName = symbol.callableId.callableName.asString()
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if (callableName !in constantIntrinsicCalls) return null
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val dispatchReceiver = qualifiedAccessExpression.dispatchReceiver
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val dispatchReceiverValue by lazy { dispatchReceiver.toConstantValue(data) }
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when (symbol.callableId.callableName.asString()) {
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"toByte" -> ByteValue((dispatchReceiverValue!!.value as Number).toByte())
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"toLong" -> LongValue((dispatchReceiverValue!!.value as Number).toLong())
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"toShort" -> ShortValue((dispatchReceiverValue!!.value as Number).toShort())
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"toFloat" -> FloatValue((dispatchReceiverValue!!.value as Number).toFloat())
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"toDouble" -> DoubleValue((dispatchReceiverValue!!.value as Number).toDouble())
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"toChar" -> CharValue((dispatchReceiverValue!!.value as Number).toInt().toChar())
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val dispatchReceiverValue = dispatchReceiver.toConstantValue(data) ?: return null
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when (callableName) {
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"toByte" -> ByteValue((dispatchReceiverValue.value as Number).toByte())
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"toLong" -> LongValue((dispatchReceiverValue.value as Number).toLong())
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"toShort" -> ShortValue((dispatchReceiverValue.value as Number).toShort())
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"toFloat" -> FloatValue((dispatchReceiverValue.value as Number).toFloat())
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"toDouble" -> DoubleValue((dispatchReceiverValue.value as Number).toDouble())
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"toChar" -> CharValue((dispatchReceiverValue.value as Number).toInt().toChar())
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"unaryMinus" -> {
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when (val receiverValue = dispatchReceiverValue) {
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is ByteValue -> ByteValue((-receiverValue.value).toByte())
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is LongValue -> LongValue(-receiverValue.value)
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is ShortValue -> ShortValue((-receiverValue.value).toShort())
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is FloatValue -> FloatValue(-receiverValue.value)
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is DoubleValue -> DoubleValue(-receiverValue.value)
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when (dispatchReceiverValue) {
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is ByteValue -> ByteValue((-dispatchReceiverValue.value).toByte())
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is LongValue -> LongValue(-dispatchReceiverValue.value)
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is ShortValue -> ShortValue((-dispatchReceiverValue.value).toShort())
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is FloatValue -> FloatValue(-dispatchReceiverValue.value)
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is DoubleValue -> DoubleValue(-dispatchReceiverValue.value)
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else -> null
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}
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}
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@@ -235,8 +240,6 @@ internal object FirToConstantValueChecker : FirDefaultVisitor<Boolean, FirSessio
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ConstantValueKind.Int, ConstantValueKind.UnsignedInt, ConstantValueKind.Long, ConstantValueKind.UnsignedLong,
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)
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private val constantIntrinsicCalls = setOf("toByte", "toLong", "toShort", "toFloat", "toDouble", "toChar", "unaryMinus")
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override fun visitElement(element: FirElement, data: FirSession): Boolean {
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return false
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}
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+3
-1
@@ -4,4 +4,6 @@ $TESTDATA_DIR$/kt58139/platform.kt
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-language-version
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2.0
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-d
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$TEMP_DIR$
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$TEMP_DIR$
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-cp
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$TESTDATA_DIR$/../../../../dist/common/kotlin-stdlib-common.jar
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@@ -6,3 +6,4 @@ annotation class AnnKlass(val arg: String)
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fun foo() {}
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const val BATCH_SIZE: Int = 16 * 1024
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const val REPLACEMENT_BYTE: Byte = '?'.code.toByte()
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@@ -1,4 +1,5 @@
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const val DOUBLE_BATCH_SIZE = 2 * BATCH_SIZE
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const val REPLACEMENT_BYTE_AS_INT = REPLACEMENT_BYTE.toInt()
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annotation class A(val value: Int)
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