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fuchsia / third_party / rust / ac49339e03d93308bcf597cf1802768e79417688
commitac49339e03d93308bcf597cf1802768e79417688[log] [tgz]
authorJacob Pratt <jacob@jhpratt.dev>Sun Jun 01 00:35:53 2025 +0200
committerGitHub <noreply@github.com>Sun Jun 01 00:35:53 2025 +0200
tree15656d12b8514211a711dccbe7aa9e283deaa5dc
parentc4ba6b00cc3eee2762c20ba4be85b2b7f0c6a407 [diff]
parentf8e97badb26f1436d062b3bfdd4f50adc41b843a [diff]
Rollup merge of #141521 - ruancomelli:const-float-rounding, r=RalfJung

Add `const` support for float rounding methods

# Add `const` support for float rounding methods

This PR makes the following float rounding methods `const`:

- `f64::{floor, ceil, trunc, round, round_ties_even}`
- and the corresponding methods for `f16`, `f32` and `f128`

Tracking issue: https://github.com/rust-lang/rust/issues/141555

## Procedure

I followed https://github.com/rust-lang/rust/commit/c09ed3e767a73d83673790f74c357432fa44d320 as closely as I could in making float methods `const`, and also received great guidance from https://internals.rust-lang.org/t/const-rounding-methods-in-float-types/22957/3?u=ruancomelli.

## Note

This is my first code contribution to the Rust project, so please let me know if I missed anything - I'd be more than happy to revise and learn more. Thank you for taking the time to review it!
tree: 15656d12b8514211a711dccbe7aa9e283deaa5dc
  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

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