mirror of
https://github.com/rust-lang/rust.git
synced 2026-05-31 21:47:15 +03:00
Guillaume Gomez
369d135733
deprecate `std::intrinsics::transmute` etc, use `std::mem::*` instead The `rustc_allowed_through_unstable_modules` attribute lets users call `std::mem::transmute` as `std::intrinsics::transmute`. The former is a reexport of the latter, and for a long time we didn't properly check stability for reexports, so making this a hard error now would be a breaking change for little gain. But at the same time, `std::intrinsics::transmute` is not the intended path for this function, so I think it is a good idea to show a deprecation warning when that path is used. This PR implements that, for all the functions in `std::intrinsics` that carry the attribute. I assume this will need ``@rust-lang/libs-api`` FCP.
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.