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Merge branch 'fmtlib:master' into master

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LiangHu 2025-10-17 21:25:33 +08:00 committed by GitHub
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4
doc/syntax.md
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@ -768,9 +768,9 @@ fmt::print("{:n:f}", std::array{std::numbers::pi, std::numbers::e});
## Format Examples ## Format Examples
This section contains examples of the format syntax and comparison with This section contains examples of the format syntax and comparison with
the printf formatting. the `printf` formatting.
In most of the cases the syntax is similar to the printf formatting, In most of the cases the syntax is similar to the `printf` formatting,
with the addition of the `{}` and with `:` used instead of `%`. For with the addition of the `{}` and with `:` used instead of `%`. For
example, `"%03.2f"` can be translated to `"{:03.2f}"`. example, `"%03.2f"` can be translated to `"{:03.2f}"`.

11
include/fmt/format.h
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@ -40,6 +40,12 @@
#include "base.h" #include "base.h"
// libc++ supports string_view in pre-c++17.
#if FMT_HAS_INCLUDE(<string_view>) && \
(FMT_CPLUSPLUS >= 201703L || defined(_LIBCPP_VERSION))
# define FMT_USE_STRING_VIEW
#endif
#ifndef FMT_MODULE #ifndef FMT_MODULE
# include <stdlib.h> // malloc, free # include <stdlib.h> // malloc, free
@ -62,11 +68,8 @@
# include <bit> // std::bit_cast # include <bit> // std::bit_cast
# endif # endif
// libc++ supports string_view in pre-c++17. # if defined(FMT_USE_STRING_VIEW)
# if FMT_HAS_INCLUDE(<string_view>) && \
(FMT_CPLUSPLUS >= 201703L || defined(_LIBCPP_VERSION))
# include <string_view> # include <string_view>
# define FMT_USE_STRING_VIEW
# endif # endif
# if FMT_MSC_VERSION # if FMT_MSC_VERSION