mirror of
https://github.com/rust-lang/rust.git
synced 2025-12-30 15:15:31 +00:00
Rewrite native thread-local storage (part of #110897) The current native thread-local storage implementation has become quite messy, uses indescriptive names and unnecessarily adds code to the macro expansion. This PR tries to fix that by using a new implementation that also allows more layout optimizations and potentially increases performance by eliminating unnecessary TLS accesses. This does not change the recursive initialization behaviour I described in [this comment](https://github.com/rust-lang/rust/issues/110897#issuecomment-1525705682), so it should be a library-only change. Changing that behaviour should be quite easy now, however. r? `@m-ou-se` `@rustbot` label +T-libs
This directory contains some source code for the Rust project, including:
- The bootstrapping build system
- Various submodules for tools, like cargo, tidy, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.