| commit | afbca0140ff26eb8912aeb59576fdec65fca461b | [log] [tgz] |
|---|---|---|
| author | Wei Yi Tee <wyt@google.com> | Mon Sep 19 11:54:28 2022 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Mon Sep 19 11:56:06 2022 -0700 |
| tree | 331270c2d73b9737ef0ebcc808f221935826a4d3 | |
| parent | 81b36a845f0cb08c3220ab156f953d165f37a475 [diff] |
Check that constructor calls are null-safe.
Nullable values should not passed to parameters marked nonnull.
For example:
```
struct Foo {
Foo(int * _Nonnull);
};
void f(int * _Nullable x) {
Foo f(x); // unsafe
}
```
PiperOrigin-RevId: 475348593
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