nodiscard.h

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#ifndef PRISM_COMPILER_NODISCARD_H
#define PRISM_COMPILER_NODISCARD_H
 
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
#   define PRISM_NODISCARD [[nodiscard]]
#elif defined(__GNUC__) || defined(__clang__)
#   define PRISM_NODISCARD __attribute__((__warn_unused_result__))
#elif defined(_MSC_VER)
#   define PRISM_NODISCARD _Check_return_
#else
#   define PRISM_NODISCARD
#endif
 
#endif