// Copyright (c) FIRST and other WPILib contributors. // Open Source Software; you can modify and/or share it under the terms of // the WPILib BSD license file in the root directory of this project. #pragma once // This should only be used on APIs that can be compiled as C or C++. If the API // is C++ only, use [[nodiscard]] instead. #ifndef WPI_NODISCARD #ifdef __cplusplus #define WPI_NODISCARD [[nodiscard]] #elif defined(__GNUC__) || defined(__llvm__) #define WPI_NODISCARD __attribute__((warn_unused_result)) #elif _MSC_VER #define WPI_NODISCARD _Check_return_ #endif #endif