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Avoid harmless warning about unreachable statement in MSVS build

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All MSVS versions >= 2015 warn about "return 0" after throw_spdlog_ex()
being unreachable in filesize(), so disable this warning in this
function (note that it can't be disabled inside it).
This commit is contained in:
Vadim Zeitlin 2021-05-06 22:01:36 +01:00
parent 100f30043f
commit 6442963f49
1 changed files with 10 additions and 0 deletions
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10
include/spdlog/details/os-inl.h
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@ -199,6 +199,12 @@ SPDLOG_INLINE bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT
#endif #endif
} }
#ifdef _MSC_VER
// avoid warning about unreachable statement at the end of filesize()
#pragma warning(push)
#pragma warning(disable: 4702)
#endif
// Return file size according to open FILE* object // Return file size according to open FILE* object
SPDLOG_INLINE size_t filesize(FILE *f) SPDLOG_INLINE size_t filesize(FILE *f)
{ {
@ -249,6 +255,10 @@ SPDLOG_INLINE size_t filesize(FILE *f)
return 0; // will not be reached. return 0; // will not be reached.
} }
#ifdef _MSC_VER
#pragma warning(pop)
#endif
// Return utc offset in minutes or throw spdlog_ex on failure // Return utc offset in minutes or throw spdlog_ex on failure
SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm) SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm)
{ {