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Supported empty vararg parameter in inline function call

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This commit is contained in:
Igor Chevdar
2017-04-03 17:28:43 +03:00
parent 492187cb4c
commit 8d5ec79192
1 changed files with 12 additions and 5 deletions
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backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/FunctionInlining.kt
+12 -5
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@@ -36,6 +36,7 @@ import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.TypeProjectionImpl
import org.jetbrains.kotlin.types.TypeSubstitutor
import org.jetbrains.kotlin.types.Variance
import org.jetbrains.kotlin.resolve.descriptorUtil.hasDefaultValue
import org.jetbrains.kotlin.types.typeUtil.makeNullable
//-----------------------------------------------------------------------------//
@@ -132,11 +133,17 @@ internal class FunctionInlining(val context: Context): IrElementTransformerVoid(
descriptor.valueParameters.forEach { parameter ->
val argument = irCall.getValueArgument(parameter.index)
if (argument != null) {
result += ArgumentWithValue(parameter, argument)
} else {
val defaultArgument = declaration.getDefault(parameter)!!.expression
result += ArgumentWithValue(parameter, defaultArgument)
when {
argument != null -> result += ArgumentWithValue(parameter, argument)
parameter.hasDefaultValue() -> {
val defaultArgument = declaration.getDefault(parameter)!!.expression
result += ArgumentWithValue(parameter, defaultArgument)
}
parameter.varargElementType != null -> {
val emptyArray = IrVarargImpl(irCall.startOffset, irCall.endOffset, parameter.type, parameter.varargElementType!!)
result += ArgumentWithValue(parameter, emptyArray)
}
else -> throw Error("Incomplete expression: call to $descriptor has no argument at index ${parameter.index}")
}
}