Expand test coverage for 1) `cc_std` and 2) `inline` namespace.

This CL expands test coverage of bindings for the C++ standard library
by adding additional headers to `LIBCXX_HEADERS` in
`rs_bindings_from_cc/BUILD` (this partially undoes https://github.com/google/crubit/commit/a8aea817b95644bade5d7dae043ef02ac10dcec8).  The
list of headers to add has been chosen in a somewhat arbitrary, ad-hoc
manner (trying a subset of headers and adding ones that didn't cause any
build failures).  In the long-term a more structured approach is
probably called for.

The additional headers cover the `std` namespace which helps highlight
the challenges associated with support for `inline` namespaces - this is
done by the new `test_limits` test in `test/cc_std` and by the new
`test/namespace/inline' directory.

PiperOrigin-RevId: 473306202
5 files changed
tree: 659e05e4abbcddfdb4be2a8c27ab55b7fc3b815a
  1. .bazelci/
  2. bazel/
  3. cc_template/
  4. common/
  5. docs/
  6. lifetime_analysis/
  7. lifetime_annotations/
  8. migrator/
  9. nullability_verification/
  10. rs_bindings_from_cc/
  11. .bazelrc
  12. .gitignore
  13. BUILD
  14. Cargo.Bazel.lock
  15. CODE_OF_CONDUCT
  16. CONTRIBUTING
  17. LICENSE
  18. README.md
  19. WORKSPACE
README.md

Crubit: C++/Rust Bidirectional Interop Tool

Build status

Extremely experimental interop tooling for C++ and Rust.

Please don‘t use, this is an experiment and we don’t yet know where will it take us. There will be breaking changes without warning. Unfortunately, we can't take contributions at this point.

Building Crubit

$ apt install clang lld bazel
$ git clone git@github.com:google/crubit.git
$ cd crubit
$ bazel build --linkopt=-fuse-ld=/usr/bin/ld.lld //rs_bindings_from_cc:rs_bindings_from_cc_impl

Using a prebuilt LLVM tree

$ git clone https://github.com/llvm/llvm-project
$ cd llvm-project
$ CC=clang CXX=clang++ cmake -S llvm -B build -DLLVM_ENABLE_PROJECTS='clang' -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install
$ cmake --build build -j
$ # wait...
$ cmake --install build
$ cd ../crubit
$ LLVM_INSTALL_PATH=../llvm-project/install bazel build //rs_bindings_from_cc:rs_bindings_from_cc_impl