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Use std::addressof

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Signed-off-by: Vladislav Shchapov <vladislav@shchapov.ru>
This commit is contained in:
Vladislav Shchapov 2023-08-05 22:13:03 +05:00
parent 67f4479691
commit 4f5d18473d
1 changed files with 3 additions and 2 deletions
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5
include/fmt/core.h
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@ -13,6 +13,7 @@
#include <cstring> // std::strlen #include <cstring> // std::strlen
#include <iterator> #include <iterator>
#include <limits> #include <limits>
#include <memory> // std::addressof
#include <string> #include <string>
#include <type_traits> #include <type_traits>
@ -1281,9 +1282,9 @@ template <typename Context> class value {
FMT_INLINE value(const named_arg_info<char_type>* args, size_t size) FMT_INLINE value(const named_arg_info<char_type>* args, size_t size)
: named_args{args, size} {} : named_args{args, size} {}
template <typename T> FMT_CONSTEXPR FMT_INLINE value(T& val) { template <typename T> FMT_CONSTEXPR20 FMT_INLINE value(T& val) {
using value_type = remove_const_t<T>; using value_type = remove_const_t<T>;
custom.value = const_cast<value_type*>(&val); custom.value = const_cast<value_type*>(std::addressof(val));
// Get the formatter type through the context to allow different contexts // Get the formatter type through the context to allow different contexts
// have different extension points, e.g. `formatter<T>` for `format` and // have different extension points, e.g. `formatter<T>` for `format` and
// `printf_formatter<T>` for `printf`. // `printf_formatter<T>` for `printf`.