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Make FMT_USE_FULL_CACHE_DRAGONBOX depend on __OPTIMIZE_SIZE__ by default

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Thanks to Matthias Kretz for the idea.
This commit is contained in:
Victor Zverovich 2025-11-23 09:03:02 -08:00
parent 3391f9e992
commit a731c73fd5
2 changed files with 8 additions and 4 deletions
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8
include/fmt/format-inl.h
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@ -30,6 +30,14 @@
# define FMT_FUNC
#endif
#if defined(FMT_USE_FULL_CACHE_DRAGONBOX)
// Use the provided definition.
#elif defined(__OPTIMIZE_SIZE__)
# define FMT_USE_FULL_CACHE_DRAGONBOX 0
#else
# define FMT_USE_FULL_CACHE_DRAGONBOX 1
#endif
FMT_BEGIN_NAMESPACE
#ifndef FMT_CUSTOM_ASSERT_FAIL

4
include/fmt/format.h
View File

@ -736,10 +736,6 @@ using fast_float_t = conditional_t<sizeof(T) == sizeof(double), double, float>;
template <typename T>
using is_double_double = bool_constant<std::numeric_limits<T>::digits == 106>;
#ifndef FMT_USE_FULL_CACHE_DRAGONBOX
# define FMT_USE_FULL_CACHE_DRAGONBOX 0
#endif
// An allocator that uses malloc/free to allow removing dependency on the C++
// standard libary runtime. std::decay is used for back_inserter to be found by
// ADL when applied to memory_buffer.