Improve xchar support for std::bitset formatter and fix fill copying bug
#4286
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Signed-off-by: Vladislav Shchapov <[email protected]>
Signed-off-by: Vladislav Shchapov <[email protected]>
|
Merged, thanks! |
|
It looks like this commit has broken other behaviour - the following code now segfaults: Stream << fmt::format( "{}", fmt::styled( Line, Style ) ) << "\n";will try and get more details and add an issue - I suggest reverting this for now as it breaks consistently across our entire codebase in code used in our test reporting. |
|
to be more precise here: |
|
@ja11sop |
|
Please see #4289 - yes I can see those tests must have passed since the PR was merged but I am not sure they quite match the simple case shown in the linked issue. I admit that it seems odd this PR affected things but reviewing the stack trace and looking at the code tells me the backend for fmt is not trivial, plus without this PR we have no issue, with the PR we do. |
mtremer
pushed a commit
to ipfire/ipfire-2.x
that referenced
this pull request
Feb 22, 2025
- Update from version 11.0.2 to 11.1.3
- Update of rootfile
- Changelog
11.1.3
- Fixed compilation on GCC 9.4 (fmtlib/fmt#4313).
- Worked around an internal compiler error when using C++20 modules with GCC
14.2 and earlier (fmtlib/fmt#4295).
- Worked around a bug in GCC 6 (fmtlib/fmt#4318).
- Fixed an issue caused by instantiating `formatter<const T>`
(fmtlib/fmt#4303,
fmtlib/fmt#4325). Thanks @timsong-cpp.
- Fixed formatting into `std::ostreambuf_iterator` when using format string
compilation (fmtlib/fmt#4309,
fmtlib/fmt#4312). Thanks @phprus.
- Restored a constraint on the map formatter so that it correctly reports as
unformattable when the element is (fmtlib/fmt#4326).
Thanks @timsong-cpp.
- Reduced the size of format specs (fmtlib/fmt#4298).
- Readded `args()` to `fmt::format_context`
(fmtlib/fmt#4307,
fmtlib/fmt#4310). Thanks @Erroneous1.
- Fixed a bogus MSVC warning (fmtlib/fmt#4314,
fmtlib/fmt#4322). Thanks @ZehMatt.
- Fixed a pedantic mode error in the CMake config
(fmtlib/fmt#4327). Thanks @rlalik.
11.1.2
- Fixed ABI compatibility with earlier 11.x versions
(fmtlib/fmt#4292).
- Added `wchar_t` support to the `std::bitset` formatter
(fmtlib/fmt#4285,
fmtlib/fmt#4286,
fmtlib/fmt#4289,
fmtlib/fmt#4290). Thanks @phprus.
- Prefixed CMake components with `fmt-` to simplify usage of {fmt} via
`add_subdirectory` (fmtlib/fmt#4283).
- Updated docs for meson (fmtlib/fmt#4291).
Thanks @trim21.
- Fixed a compilation error in chrono on nvcc
(fmtlib/fmt#4297,
fmtlib/fmt#4301). Thanks @breyerml.
- Fixed various warnings
(fmtlib/fmt#4288,
fmtlib/fmt#4299). Thanks @GamesTrap and @edo9300.
11.1.1
- Fixed ABI compatibility with earlier 11.x versions
(fmtlib/fmt#4278).
- Defined CMake components (`core` and `doc`) to allow docs to be installed
separately (fmtlib/fmt#4276).
Thanks @carlsmedstad.
11.1.0
- Improved C++20 module support
(fmtlib/fmt#4081,
fmtlib/fmt#4083,
fmtlib/fmt#4084,
fmtlib/fmt#4152,
fmtlib/fmt#4153,
fmtlib/fmt#4169,
fmtlib/fmt#4190,
fmtlib/fmt#4234,
fmtlib/fmt#4239).
Thanks @kamrann and @Arghnews.
- Reduced debug (unoptimized) binary code size and the number of template
instantiations when passing formatting arguments. For example, unoptimized
binary code size for `fmt::print("{}", 42)` was reduced by ~40% on GCC and
~60% on clang (x86-64).
GCC:
- Before: 161 instructions of which 105 are in reusable functions
([godbolt](https://www.godbolt.org/z/s9bGoo4ze)).
- After: 116 instructions of which 60 are in reusable functions
([godbolt](https://www.godbolt.org/z/r7GGGxMs6)).
Clang:
- Before: 310 instructions of which 251 are in reusable functions
([godbolt](https://www.godbolt.org/z/Ts88b7M9o)).
- After: 194 instructions of which 135 are in reusable functions
([godbolt](https://www.godbolt.org/z/vcrjP8ceW)).
- Added an experimental `fmt::writer` API that can be used for writing to
different destinations such as files or strings
(fmtlib/fmt#2354).
For example ([godbolt](https://www.godbolt.org/z/rWoKfbP7e)):
```c++
#include <fmt/os.h>
void write_text(fmt::writer w) {
w.print("The answer is {}.", 42);
}
int main() {
// Write to FILE.
write_text(stdout);
// Write to fmt::ostream.
auto f = fmt::output_file("myfile");
write_text(f);
// Write to std::string.
auto sb = fmt::string_buffer();
write_text(sb);
std::string s = sb.str();
}
```
- Added width and alignment support to the formatter of `std::error_code`.
- Made `std::expected<void, E>` formattable
(fmtlib/fmt#4145,
fmtlib/fmt#4148).
For example ([godbolt](https://www.godbolt.org/z/hrj5c6G86)):
```c++
fmt::print("{}", std::expected<void, int>());
```
prints
```
expected()
```
Thanks @phprus.
- Made `fmt::is_formattable<void>` SFINAE-friendly
(fmtlib/fmt#4147).
- Added support for `_BitInt` formatting when using clang
(fmtlib/fmt#4007,
fmtlib/fmt#4072,
fmtlib/fmt#4140,
fmtlib/fmt#4173,
fmtlib/fmt#4176).
For example ([godbolt](https://www.godbolt.org/z/KWjbWec5z)):
```c++
using int42 = _BitInt(42);
fmt::print("{}", int42(100));
```
Thanks @Arghnews.
- Added the `n` specifier for tuples and pairs
(fmtlib/fmt#4107). Thanks @someonewithpc.
- Added support for tuple-like types to `fmt::join`
(fmtlib/fmt#4226,
fmtlib/fmt#4230). Thanks @phprus.
- Made more types formattable at compile time
(fmtlib/fmt#4127). Thanks @AnthonyVH.
- Implemented a more efficient compile-time `fmt::formatted_size`
(fmtlib/fmt#4102,
fmtlib/fmt#4103). Thanks @phprus.
- Fixed compile-time formatting of some string types
(fmtlib/fmt#4065). Thanks @torshepherd.
- Made compiled version of `fmt::format_to` work with
`std::back_insert_iterator<std::vector<char>>`
(fmtlib/fmt#4206,
fmtlib/fmt#4211). Thanks @phprus.
- Added a formatter for `std::reference_wrapper`
(fmtlib/fmt#4163,
fmtlib/fmt#4164). Thanks @yfeldblum and @phprus.
- Added experimental padding support (glibc `strftime` extension) to `%m`, `%j`
and `%Y` (fmtlib/fmt#4161). Thanks @KKhanhH.
- Made microseconds formatted as `us` instead of `µs` if the Unicode support is
disabled (fmtlib/fmt#4088).
- Fixed an unreleased regression in transcoding of surrogate pairs
(fmtlib/fmt#4094,
fmtlib/fmt#4095). Thanks @phprus.
- Made `fmt::appender` satisfy `std::output_iterator` concept
(fmtlib/fmt#4092,
fmtlib/fmt#4093). Thanks @phprus.
- Made `std::iterator_traits<fmt::appender>` standard-conforming
(fmtlib/fmt#4185). Thanks @CaseyCarter.
- Made it easier to reuse `fmt::formatter<std::string_view>` for types with
an implicit conversion to `std::string_view`
(fmtlib/fmt#4036,
fmtlib/fmt#4055). Thanks @Arghnews.
- Made it possible to disable `<filesystem>` use via `FMT_CPP_LIB_FILESYSTEM`
for compatibility with some video game console SDKs, e.g. Nintendo Switch SDK
(fmtlib/fmt#4257,
fmtlib/fmt#4258,
fmtlib/fmt#4259). Thanks @W4RH4WK and @phprus.
- Fixed compatibility with platforms that use 80-bit `long double`
(fmtlib/fmt#4245,
fmtlib/fmt#4246). Thanks @jsirpoma.
- Added support for UTF-32 code units greater than `0xFFFF` in fill
(fmtlib/fmt#4201).
- Fixed handling of legacy encodings on Windows with GCC
(fmtlib/fmt#4162).
- Made `fmt::to_string` take `fmt::basic_memory_buffer` by const reference
(fmtlib/fmt#4261,
fmtlib/fmt#4262). Thanks @sascha-devel.
- Added `fmt::dynamic_format_arg_store::size`
(fmtlib/fmt#4270). Thanks @hannes-harnisch.
- Removed the ability to control locale usage via an undocumented
`FMT_STATIC_THOUSANDS_SEPARATOR` in favor of `FMT_USE_LOCALE`.
- Renamed `FMT_EXCEPTIONS` to `FMT_USE_EXCEPTIONS` for consistency with other
similar macros.
- Improved include directory ordering to reduce the chance of including
incorrect headers when using multiple versions of {fmt}
(fmtlib/fmt#4116). Thanks @cdzhan.
- Made it possible to compile a subset of {fmt} without the C++ runtime.
- Improved documentation and README
(fmtlib/fmt#4066,
fmtlib/fmt#4117,
fmtlib/fmt#4203,
fmtlib/fmt#4235). Thanks @zyctree and @nikola-sh.
- Improved the documentation generator (fmtlib/fmt#4110,
fmtlib/fmt#4115). Thanks @rturrado.
- Improved CI (fmtlib/fmt#4155,
fmtlib/fmt#4151). Thanks @phprus.
- Fixed various warnings and compilation issues
(fmtlib/fmt#2708,
fmtlib/fmt#4091,
fmtlib/fmt#4109,
fmtlib/fmt#4113,
fmtlib/fmt#4125,
fmtlib/fmt#4129,
fmtlib/fmt#4130,
fmtlib/fmt#4131,
fmtlib/fmt#4132,
fmtlib/fmt#4133,
fmtlib/fmt#4144,
fmtlib/fmt#4150,
fmtlib/fmt#4158,
fmtlib/fmt#4159,
fmtlib/fmt#4160,
fmtlib/fmt#4170,
fmtlib/fmt#4177,
fmtlib/fmt#4187,
fmtlib/fmt#4188,
fmtlib/fmt#4194,
fmtlib/fmt#4200,
fmtlib/fmt#4205,
fmtlib/fmt#4207,
fmtlib/fmt#4208,
fmtlib/fmt#4210,
fmtlib/fmt#4220,
fmtlib/fmt#4231,
fmtlib/fmt#4232,
fmtlib/fmt#4233,
fmtlib/fmt#4236,
fmtlib/fmt#4267,
fmtlib/fmt#4271).
Thanks @torsten48, @Arghnews, @tinfoilboy, @aminya, @Ottani, @zeroomega,
@c4v4, @kongy, @vinayyadav3016, @sergio-nsk, @phprus and @YexuanXiao.
Signed-off-by: Adolf Belka <[email protected]>
Signed-off-by: Michael Tremer <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fixes #4285
Improve
xcharsupport forstd::bitsetformatter and fix a bug when copying thefillfrombasic_specs.