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Fix warning.

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This commit is contained in:
Victor Zverovich 2014-04-26 06:47:25 -07:00
parent a9922a6df2
commit 3bb9941e37
1 changed files with 4 additions and 3 deletions
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7
format.h
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@ -76,13 +76,14 @@
#endif
#ifndef FMT_USE_RVALUE_REFERENCES
# define FMT_USE_RVALUE_REFERENCES \
(FMT_HAS_FEATURE(cxx_rvalue_references) || \
(FMT_GCC_VERSION >= 403 && __cplusplus >= 201103) || _MSC_VER >= 1600)
// Don't use rvalue references when compiling with clang and an old libstdc++
// as the latter doesn't provide std::move.
# if defined(FMT_GNUC_LIBSTD_VERSION) && FMT_GNUC_LIBSTD_VERSION <= 402
# define FMT_USE_RVALUE_REFERENCES 0
# else
# define FMT_USE_RVALUE_REFERENCES \
(FMT_HAS_FEATURE(cxx_rvalue_references) || \
(FMT_GCC_VERSION >= 403 && __cplusplus >= 201103) || _MSC_VER >= 1600)
# endif
#endif