虚幻引擎CPP函数传入数组有时候编译不过的bug。

UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "aaa")
void FunctionName(int32 Param1, bool Param2, TArray<int32> Param3);

void UClassName::FunctionName_Implementation(int32 Param1, bool Param2, TArray<int32> Param3)
{
....
}

UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "aaa")
void FunctionName(int32 Param1, bool Param2,const TArray<int32>& Param3);

void UClassName::FunctionName_Implementation(int32 Param1, bool Param2,const TArray<int32>& Param3)
{
....
}