Files
rust/src
bors 140044cffa Auto merge of #149085 - matthiaskrgr:rollup-f8ia15e, r=matthiaskrgr
Rollup of 7 pull requests

Successful merges:

 - rust-lang/rust#147171 (recommend using a HashMap if a HashSet's second generic parameter doesn't implement BuildHasher)
 - rust-lang/rust#147421 (Add check if span is from macro expansion)
 - rust-lang/rust#147521 (Make SIMD intrinsics available in `const`-contexts)
 - rust-lang/rust#148201 (Start documenting autodiff activities)
 - rust-lang/rust#148797 (feat: Add `bit_width` for unsigned `NonZero<T>`)
 - rust-lang/rust#148798 (Match <OsString as Debug>::fmt to that of str)
 - rust-lang/rust#149082 (autodiff: update formating, improve examples for the unstable-book)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-11-19 08:54:07 +00:00
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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.