| commit | ab8732a3d516e0102ba64897c9b7946502669da2 | [log] [tgz] |
|---|---|---|
| author | Devin Jeanpierre <jeanpierreda@google.com> | Wed Mar 22 19:09:03 2023 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Mar 22 19:09:42 2023 -0700 |
| tree | 29a0f862827cdb756ae24874ae1f43d36baa8cd6 | |
| parent | 73a2c0dc2405b687fea69b64cdaee033da5fb4aa [diff] |
Make a common `Item` -> `UnsupportedItem` path. This removes the myriad ways to create an `UnsupportedItem`, and will make it easier to convert an item to "unsupported" for new reasons, as well. (In particular, I want to convert arbitrary items to unsupported in a followup CL if they are filtered out by the features flags checks.) I was tempted to use a custom type implementing `Display`, rather than just `Rc<str>`, but it's actually an annoying amount of work and doesn't hide the type completely. (You end up with `type DebugName<'a> : Display; fn debug_name<'a>(&'a self, ir: &'a IR) -> Self::DebugName<'a>;` so that the Display impl can hold onto the two references.) PiperOrigin-RevId: 518732262
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.
$ 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
$ 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