Joshua Haberman 2b3058dcff Refactor: Split upb and cpp backends into submodules ... This CL contains no functional change, it is a pure splitting of the existing files. I elected to move the C++ kernel files to `cpp_kernel/` which already contained the C++ API for the C++ kernel. Unfortunately this required removing the existing `third_party/protobuf/rust/cpp_kernel/BUILD` file, because, the Rust parts of the cpp kernel have circular dependencies with the shared code in `third_party/protobuf/rust`. PiperOrigin-RevId: 886884124		2026-03-20 11:13:43 -07:00
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BUILD	Refactor: Split upb and cpp backends into submodules	2026-03-20 11:13:43 -07:00
interop_test.proto	Enable rust/test/cpp/interop/... tests on GHA	2024-10-01 09:33:20 -07:00
main.rs	Expose unstable message descriptor getter to Rust.	2025-10-22 07:43:06 -07:00
test_utils.cc	Suppress failure to consume parse/serialize return values.	2025-12-05 08:01:34 -08:00