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Relax string_view requirements

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Victor Zverovich
2018-04-07 16:18:01 -07:00
parent 0829cab8f2
commit 44cc034651
1 changed files with 0 additions and 3 deletions
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3
include/fmt/core.h
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@ -161,10 +161,7 @@
(defined(_MSVC_LANG) && _MSVC_LANG > 201402L && _MSC_VER >= 1910) (defined(_MSVC_LANG) && _MSVC_LANG > 201402L && _MSC_VER >= 1910)
# include <string_view> # include <string_view>
# define FMT_USE_STD_STRING_VIEW # define FMT_USE_STD_STRING_VIEW
// std::experimental::basic_string_view::remove_prefix isn't constexpr until
// gcc 7.3.
#elif (FMT_HAS_INCLUDE(<experimental/string_view>) && \ #elif (FMT_HAS_INCLUDE(<experimental/string_view>) && \
(FMT_GCC_VERSION == 0 || FMT_GCC_VERSION >= 730) && \
__cplusplus >= 201402L) __cplusplus >= 201402L)
# include <experimental/string_view> # include <experimental/string_view>
# define FMT_USE_EXPERIMENTAL_STRING_VIEW # define FMT_USE_EXPERIMENTAL_STRING_VIEW