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fuchsia / third_party / github.com / rust-lang / rust / 332cac2c6dbb198a725e7927d273a75ff6c6a4eb
commit332cac2c6dbb198a725e7927d273a75ff6c6a4eb[log] [tgz]
authorLeón Orell Valerian Liehr <me@fmease.dev>Tue Apr 23 17:25:15 2024 +0200
committerGitHub <noreply@github.com>Tue Apr 23 17:25:15 2024 +0200
tree1c4a7497a089b05ccba8cc1006948cf9c1546849
parent68939f78267f0d0d3dcb614d760b6638a33573a5 [diff]
parent726fb55ae29a778a698e1c880aa0ae46920ece88 [diff]
Rollup merge of #122598 - Nadrieril:full-derefpats, r=matthewjasper

deref patterns: lower deref patterns to MIR

This lowers deref patterns to MIR. This is a bit tricky because this is the first kind of pattern that requires storing a value in a temporary. Thanks to https://github.com/rust-lang/rust/pull/123324 false edges are no longer a problem.

The thing I'm not confident about is the handling of fake borrows. This PR ignores any fake borrows inside a deref pattern. We are guaranteed to at least fake borrow the place of the first pointer value, which could be enough, but I'm not certain.
tree: 1c4a7497a089b05ccba8cc1006948cf9c1546849
  1. .github/
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  3. compiler/
  4. library/
  5. LICENSES/
  6. src/
  7. tests/
  8. .editorconfig
  9. .git-blame-ignore-revs
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .mailmap
  14. Cargo.lock
  15. Cargo.toml
  16. CODE_OF_CONDUCT.md
  17. config.example.toml
  18. configure
  19. CONTRIBUTING.md
  20. COPYRIGHT
  21. INSTALL.md
  22. LICENSE-APACHE
  23. LICENSE-MIT
  24. README.md
  25. RELEASES.md
  26. rust-bors.toml
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  29. x
  30. x.ps1
  31. x.py
README.md

Website | Getting started | Learn | Documentation | Contributing

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrate with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

  • Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).

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Read “Installation” from The Book.

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If you really want to install from source (though this is not recommended), see INSTALL.md.

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See CONTRIBUTING.md.

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Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

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