build/_deps/fmt-src/include/fmt/format.h: In member function ‘decltype (ctx.out()) fmt::v6::formatter<fmt::v6::bytes>::format(fmt::v6::bytes, FormatContext&)’:
build/_deps/fmt-src/include/fmt/format.h:3251:58: error: declaration of ‘writer’ shadows a global declaration [-Werror=shadow]
internal::basic_writer<range_type> writer(range_type(ctx.out()));
^~~
build/_deps/fmt-src/include/fmt/format.h:2741:53: note: shadowed declaration is here
using writer FMT_DEPRECATED_ALIAS = internal::writer;
* Allow disabling floating point support
Add FMT_USE_FLOAT, FMT_USE_DOUBLE and FMT_USE_LONG_DOUBLE to allow a
user of the library to configure the float types they want to allow.
This is specially useful in embedded environements where code size is
important.
* Avoid conditional macros to disable float support
* Add is_supported_floating_point constexpr function
* Fix empty-body warning
FMT_DEPRECATED is now defined as FMT_HAS_CPP14_ATTRIBUTE(deprecated), as this attribute was introduced in C++14.
FMT_FALLTHROUGH is now defined as FMT_HAS_CPP17_ATTRIBUTE(fallthrough), as this attribute was introduced in C++17.
FMT_MAYBE_UNUSED is defined as FMT_HAS_CPP17_ATTRIBUTE(maybe_unused), as this attribute was introduced in C++17.
FMT_MAYBE_UNUSED has been applied to fix a couple of -Wunused-member-function warnings from clang.
FMT_STRING_IMPL has an internal helper named FMT_STRING, however FMT_STRING is also the name of the macro that invokes FMT_STRING_IMPL.
Renaming this helper avoids the appearance of a recursive macro.
The current `FMT_FORMAT_AS` macro will make `formatter<Char *>::format`
have the first argument type `const Char *&` which is incorrect an
should be `Char *const &`. This pull request fixes that by changing the
first argument type in the macro definition body from `const Type &` to
`Type const &`.
The intel-17 and intel-18 compilers seem to require that `u` be `const`:
```
/src/fmt/format.h(226): warning #437: reference to local variable of enclosing function is not allowed
char data[sizeof(u)];
```
If `u` is declared as `const auto u =1u` instead of just `auto u=1u`, the file compiles with no warnings.
