llvm-project.git/libcxx/test/std/strings/basic.string/string.cons/implicit_deduction_guides.pass.cpp, branch main

[libc++] Check formatting with clang-format 17 (#68928)

2023-10-12T21:30:33+00:00

This updates the clang-format we use in libc++ to 17. This is necessary
to start running the generated-files checks in GitHub Actions (in
#68920). In fact this is a pre-existing issue regardless of #68920 --
right now our ignore_format.txt job disagrees with the LLVM-wide
clang-format job.

[libc++] Apply clang formatting to all string unit tests

2023-09-01T17:35:18+00:00

This applies clang-format to the std::string unit tests in preparation
for landing https://reviews.llvm.org/D140550.

Differential Revision: https://reviews.llvm.org/D140612

[libc++] Qualifies size_t.

2023-03-21T16:41:36+00:00

This has been done using the following command

  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?

[libc++] Implement P0980R1 (constexpr std::string)

2022-04-27T10:25:34+00:00

Reviewed By: #libc, ldionne

Spies: daltenty, sdasgup3, ldionne, arichardson, MTC, ChuanqiXu, mehdi_amini, shauheen, antiagainst, nicolasvasilache, arpith-jacob, mgester, lucyrfox, aartbik, liufengdb, stephenneuendorffer, Joonsoo, grosul1, Kayjukh, jurahul, msifontes, tatianashp, rdzhabarov, teijeong, cota, dcaballe, Chia-hungDuan, wrengr, wenzhicui, arphaman, Mordante, miscco, Quuxplusone, smeenai, libcxx-commits

Differential Revision: https://reviews.llvm.org/D110598

[libc++] Prepare string.{access, capacity, cons} tests for constexpr

2022-02-08T22:39:44+00:00

Reviewed By: ldionne, #libc

Spies: libcxx-commits, arphaman

Differential Revision: https://reviews.llvm.org/D119123

[libc++] Add an option to disable wide character support in libc++

2021-10-12T10:08:23+00:00

Some embedded platforms do not wish to support the C library functionality
for handling wchar_t because they have no use for it. It makes sense for
libc++ to work properly on those platforms, so this commit adds a carve-out
of functionality for wchar_t.

Unfortunately, unlike some other carve-outs (e.g. random device), this
patch touches several parts of the library. However, despite the wide
impact of this patch, I still think it is important to support this
configuration since it makes it much simpler to port libc++ to some
embedded platforms.

Differential Revision: https://reviews.llvm.org/D111265

[libc++] Remove workarounds for the lack of deduction guides in C++17

2021-08-18T12:57:25+00:00

All supported compilers have supported deduction guides in C++17 for a
while, so this isn't necessary anymore.

Differential Revision: https://reviews.llvm.org/D108213

[libcxx][nfc] prefixes test type `input_iterator` with `cpp17_`

2021-05-02T05:02:59+00:00

C++20 revised the definition of what it means to be an iterator. While
all _Cpp17InputIterators_ satisfy `std::input_iterator`, the reverse
isn't true. D100271 introduces a new test adaptor to accommodate this
new definition (`cpp20_input_iterator`).

In order to help readers immediately distinguish which input iterator
adaptor is _Cpp17InputIterator_, the current `input_iterator` adaptor
has been prefixed with `cpp17_`.

Differential Revision: https://reviews.llvm.org/D101242

[libc++] Remove the c++98 Lit feature from the test suite

2020-06-03T13:37:22+00:00

C++98 and C++03 are effectively aliases as far as Clang is concerned.
As such, allowing both std=c++98 and std=c++03 as Lit parameters is
just slightly confusing, but provides no value. It's similar to allowing
both std=c++17 and std=c++1z, which we don't do.

This was discovered because we had an internal bot that ran the test
suite under both c++98 AND c++03 -- one of which is redundant.

Differential Revision: https://reviews.llvm.org/D80926

[libc++] NFC: fix typos

2020-05-01T17:10:30+00:00