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fuchsia / third_party / rust / 7ac2d1f1bdb2348b13eb4f5fb9c7d620e316034f
commit7ac2d1f1bdb2348b13eb4f5fb9c7d620e316034f[log] [tgz]
authorNicholas Nethercote <n.nethercote@gmail.com>Fri Apr 25 19:12:15 2025 +1000
committerNicholas Nethercote <n.nethercote@gmail.com>Sat Apr 26 06:35:44 2025 +1000
tree310683cb906ab06430be2656138ac6e3cfd4a22f
parente37c3674828a75ffdc2b94d9d273e9c02a9ee11f [diff]
Improve HIR pretty-printing of if/else some more.

In the AST the "then" block is represented as a `Block`. In HIR the
"then" block is represented as an `Expr` that happens to always be.
`ExprKind::Block`. By deconstructing the `ExprKind::Block` to extract
the block within, things print properly.

For `issue-82392.rs`, note that we no longer print a type after the
"then" block. This is good, it now matches how we don't print a type for
the "else" block. (Well, we do print a type after the "else" block, but
it's for the whole if/else.)

Also tighten up some of the pattern matching -- these block expressions
within if/else will never have labels.
4 files changed
tree: 310683cb906ab06430be2656138ac6e3cfd4a22f
  1. .github/
  2. compiler/
  3. library/
  4. LICENSES/
  5. src/
  6. tests/
  7. .clang-format
  8. .editorconfig
  9. .git-blame-ignore-revs
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .ignore
  14. .mailmap
  15. bootstrap.example.toml
  16. Cargo.lock
  17. Cargo.toml
  18. CODE_OF_CONDUCT.md
  19. configure
  20. CONTRIBUTING.md
  21. COPYRIGHT
  22. INSTALL.md
  23. LICENSE-APACHE
  24. license-metadata.json
  25. LICENSE-MIT
  26. README.md
  27. RELEASES.md
  28. REUSE.toml
  29. rust-bors.toml
  30. rustfmt.toml
  31. triagebot.toml
  32. x
  33. x.ps1
  34. 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 integrated 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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See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

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