Fix unboxing values of inline class type from type parameters

2018-02-19 19:43:55 +03:00
parent 99cea07bf4
commit 530dd01ca6
9 changed files with 88 additions and 1 deletions
@@ -36,7 +36,8 @@ interface Callable {
    fun isStaticCall(): Boolean

    fun invokeMethodWithArguments(resolvedCall: ResolvedCall<*>, receiver: StackValue, codegen: ExpressionCodegen): StackValue {
-        return StackValue.functionCall(returnType, resolvedCall.resultingDescriptor.returnType) {
+        // it's important to use unsubstituted return type here to unbox value if it comes from type variable
+        return StackValue.functionCall(returnType, resolvedCall.resultingDescriptor.original.returnType) {
            codegen.invokeMethodWithArguments(this, resolvedCall, receiver)
        }
    }