Merge pull request #1931 from vadz/msvc-undef-warning-fix

Fix warning about testing _WIN64 which might be undefined
2025-04-29 03:53:54 +00:00 · 2021-05-07 01:05:41 +03:00 · 2021-05-06 22:33:41 +01:00 · 2021-05-07 00:27:45 +03:00 · 2021-05-06 22:02:25 +01:00
1 changed files with 11 additions and 1 deletions
--- a/include/spdlog/details/os-inl.h
+++ b/include/spdlog/details/os-inl.h
@ -199,6 +199,12 @@ SPDLOG_INLINE bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT
 #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
 SPDLOG_INLINE size_t filesize(FILE *f)
 {
@ -208,7 +214,7 @@ SPDLOG_INLINE size_t filesize(FILE *f)
    }
 #if defined(_WIN32) && !defined(__CYGWIN__)
    int fd = ::_fileno(f);
-#if _WIN64 // 64 bits
+#if defined(_WIN64) // 64 bits
    __int64 ret = ::_filelengthi64(fd);
    if (ret >= 0)
    {
@ -249,6 +255,10 @@ SPDLOG_INLINE size_t filesize(FILE *f)
    return 0; // will not be reached.
 }
 #ifdef _MSC_VER
    #pragma warning(pop)
 #endif
 // Return utc offset in minutes or throw spdlog_ex on failure
 SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm)
 {
Author	SHA1	Message	Date
Gabi Melman	0a92d1d684	Merge pull request #1931 from vadz/msvc-undef-warning-fix Fix warning about testing _WIN64 which might be undefined	2021-05-07 01:05:41 +03:00
Vadim Zeitlin	ff5221b693	Fix warning about testing _WIN64 which might be undefined This warning is disabled by default, but is pretty useful and worth enabling for MSVC, just as -Wundef for gcc, so fix it in Win32 build.	2021-05-06 22:33:41 +01:00
Gabi Melman	db484cc4b8	Merge pull request #1930 from vadz/msvc-unreachable-warning-fix-alt Avoid harmless warning about unreachable statement in MSVS build	2021-05-07 00:27:45 +03:00
Vadim Zeitlin	6442963f49	Avoid harmless warning about unreachable statement in MSVS build 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).	2021-05-06 22:02:25 +01:00