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Allow lambda to be used in built in calculation

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Primary use case to allow lambda null check
This commit is contained in:
Ivan Kylchik
2020-05-07 15:10:29 +03:00
parent 5f61f6f3a5
commit ba8147cd47
1 changed files with 8 additions and 1 deletions
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compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/interpreter/IrInterpreter.kt
+8 -1
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@@ -215,9 +215,16 @@ class IrInterpreter(irModule: IrModuleFragment) {
val receiverType = descriptor.dispatchReceiverParameter?.type ?: descriptor.extensionReceiverParameter?.type
val argsType = listOfNotNull(receiverType) + descriptor.valueParameters.map { it.original.type }
val argsValues = args.map { (it as? Complex)?.getOriginal() ?: (it as Primitive<*>).value }
val argsValues = args.map {
when (it) {
is Complex -> it.getOriginal()
is Primitive<*> -> it.value
else -> it // lambda can be used in built in calculation, for example, in null check
}
}
val signature = CompileTimeFunction(methodName, argsType.map { it.toString() })
// TODO replace unary, binary, ternary functions with vararg
val result = when (argsType.size) {
1 -> {
val function = unaryFunctions[signature]