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Fix build issues under C++11

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This commit is contained in:
Charless Milette 2021-11-13 12:02:40 -05:00
parent 6ff1b83038
commit 89c4b1aabe
3 changed files with 8 additions and 2 deletions
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6
include/spdlog/common.h
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@ -55,9 +55,15 @@
#if defined(_MSC_VER) && (_MSC_VER < 1900) #if defined(_MSC_VER) && (_MSC_VER < 1900)
# define SPDLOG_NOEXCEPT _NOEXCEPT # define SPDLOG_NOEXCEPT _NOEXCEPT
# define SPDLOG_CONSTEXPR # define SPDLOG_CONSTEXPR
# define SPDLOG_CONSTEXPR_FUNC
#else #else
# define SPDLOG_NOEXCEPT noexcept # define SPDLOG_NOEXCEPT noexcept
# define SPDLOG_CONSTEXPR constexpr # define SPDLOG_CONSTEXPR constexpr
# if __cplusplus >= 201402L
# define SPDLOG_CONSTEXPR_FUNC constexpr
# else
# define SPDLOG_CONSTEXPR_FUNC
# endif
#endif #endif
#if defined(__GNUC__) || defined(__clang__) #if defined(__GNUC__) || defined(__clang__)

2
include/spdlog/details/fmt_helper.h
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@ -34,7 +34,7 @@ template<typename T>
inline void append_int(T n, memory_buf_t &dest) inline void append_int(T n, memory_buf_t &dest)
{ {
// Buffer should be large enough to hold all digits (digits10 + 1) and a sign // Buffer should be large enough to hold all digits (digits10 + 1) and a sign
SPDLOG_CONSTEXPR auto BUF_SIZE = std::numeric_limits<T>::digits10 + 2; SPDLOG_CONSTEXPR const auto BUF_SIZE = std::numeric_limits<T>::digits10 + 2;
char buf[BUF_SIZE]; char buf[BUF_SIZE];
auto [ptr, ec] = std::to_chars(buf, buf + BUF_SIZE, n, 10); auto [ptr, ec] = std::to_chars(buf, buf + BUF_SIZE, n, 10);

2
include/spdlog/fmt/bin_to_hex.h
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@ -96,7 +96,7 @@ struct formatter<spdlog::details::dump_info<T>, char>
// parse the format string flags // parse the format string flags
template<typename ParseContext> template<typename ParseContext>
SPDLOG_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) SPDLOG_CONSTEXPR_FUNC auto parse(ParseContext &ctx) -> decltype(ctx.begin())
{ {
auto it = ctx.begin(); auto it = ctx.begin();
while (it != ctx.end() && *it != '}') while (it != ctx.end() && *it != '}')