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@bkchr bkchr commented Jul 7, 2025

Replace unsafe casts with format! macro in field name generation. The old code was casting usize to u8 which triggered clippy warnings.

Add test case to prevent regression.

Close: #747

Replace unsafe casts with format\! macro in field name generation.
The old code was casting usize to u8 which triggered clippy warnings.

Add test case to prevent regression.
@bkchr bkchr requested a review from serban300 July 7, 2025 19:10
@serban300 serban300 merged commit e2e96fd into master Jul 9, 2025
17 checks passed
@shawntabrizi shawntabrizi deleted the bkchr-fix-clippy-cast-truncation-issue-747 branch July 10, 2025 01:37
davxy pushed a commit to paritytech/jam-codec that referenced this pull request Aug 20, 2025
* Bump proc-macro2 from 1.0.94 to 1.0.95 (paritytech#725)

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.94 to 1.0.95.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](dtolnay/proc-macro2@1.0.94...1.0.95)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-version: 1.0.95
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix derive(Decode) for enums with lifetime parameters and struct-like variants (paritytech#726)

* Fix derive(Decode) for enums with lifetime parameters and struct-like variants

* FMT

---------

Co-authored-by: Bastian Köcher <[email protected]>

* Bump syn from 2.0.100 to 2.0.101 (paritytech#727)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.100 to 2.0.101.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.100...2.0.101)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 2.0.101
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump trybuild from 1.0.104 to 1.0.105 (paritytech#732)

Bumps [trybuild](https://github.com/dtolnay/trybuild) from 1.0.104 to 1.0.105.
- [Release notes](https://github.com/dtolnay/trybuild/releases)
- [Commits](dtolnay/trybuild@1.0.104...1.0.105)

---
updated-dependencies:
- dependency-name: trybuild
  dependency-version: 1.0.105
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix `DecodeWithMemTracking` bounds for `Cow` (paritytech#735)

* Fix `DecodeWithMemTracking` bounds for `Cow`

The current bounds for `Cow` are incorrect and make `Cow` unusable with `DecodeWithMemTracking`. This is a breaking change, but as before it was not working no code should break by this.

* FMT

* Fix performance regression (paritytech#731)

* Release 3.7.5 (paritytech#738)

* Bump rustversion from 1.0.20 to 1.0.21 (paritytech#739)

Bumps [rustversion](https://github.com/dtolnay/rustversion) from 1.0.20 to 1.0.21.
- [Release notes](https://github.com/dtolnay/rustversion/releases)
- [Commits](dtolnay/rustversion@1.0.20...1.0.21)

---
updated-dependencies:
- dependency-name: rustversion
  dependency-version: 1.0.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump proptest from 1.6.0 to 1.7.0 (paritytech#741)

Bumps [proptest](https://github.com/proptest-rs/proptest) from 1.6.0 to 1.7.0.
- [Release notes](https://github.com/proptest-rs/proptest/releases)
- [Changelog](https://github.com/proptest-rs/proptest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/proptest-rs/proptest/commits)

---
updated-dependencies:
- dependency-name: proptest
  dependency-version: 1.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump syn from 2.0.101 to 2.0.103 (paritytech#744)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.101 to 2.0.103.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.101...2.0.103)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 2.0.103
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump syn from 2.0.103 to 2.0.104 (paritytech#746)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.103 to 2.0.104.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.103...2.0.104)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 2.0.104
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump enumflags2 from 0.7.11 to 0.7.12 (paritytech#742)

Bumps [enumflags2](https://github.com/meithecatte/enumflags2) from 0.7.11 to 0.7.12.
- [Release notes](https://github.com/meithecatte/enumflags2/releases)
- [Commits](meithecatte/enumflags2@v0.7.11...v0.7.12)

---
updated-dependencies:
- dependency-name: enumflags2
  dependency-version: 0.7.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix clippy warnings in derive macro (paritytech#747) (paritytech#748)

Replace unsafe casts with format\! macro in field name generation.
The old code was casting usize to u8 which triggered clippy warnings.

Add test case to prevent regression.

* Bump trybuild from 1.0.105 to 1.0.106 (paritytech#749)

Bumps [trybuild](https://github.com/dtolnay/trybuild) from 1.0.105 to 1.0.106.
- [Release notes](https://github.com/dtolnay/trybuild/releases)
- [Commits](dtolnay/trybuild@1.0.105...1.0.106)

---
updated-dependencies:
- dependency-name: trybuild
  dependency-version: 1.0.106
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix missing target_has_atomic ptr (paritytech#751)

* Bump proc-macro-crate from 3.1.0 to 3.3.0 (paritytech#752)

Bumps [proc-macro-crate](https://github.com/bkchr/proc-macro-crate) from 3.1.0 to 3.3.0.
- [Release notes](https://github.com/bkchr/proc-macro-crate/releases)
- [Commits](https://github.com/bkchr/proc-macro-crate/commits/v3.3.0)

---
updated-dependencies:
- dependency-name: proc-macro-crate
  dependency-version: 3.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump trybuild from 1.0.106 to 1.0.110 (paritytech#756)

Bumps [trybuild](https://github.com/dtolnay/trybuild) from 1.0.106 to 1.0.110.
- [Release notes](https://github.com/dtolnay/trybuild/releases)
- [Commits](dtolnay/trybuild@1.0.106...1.0.110)

---
updated-dependencies:
- dependency-name: trybuild
  dependency-version: 1.0.110
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fix derive(MaxEncodedLen) with codec(compact/encoded_as) (paritytech#754)

* Fix derive(MaxEncodedLen) with codec(compact/encoded_as)

* UI test: MaxEncodedLen derive with NotMel field

* UI test: MaxEncodedLen derive with encoded_as NotMel field

* Trivial MaxEncodedLen derive + codec(compact/encoded_as) tests

* Bump rustversion from 1.0.21 to 1.0.22 (paritytech#757)

Bumps [rustversion](https://github.com/dtolnay/rustversion) from 1.0.21 to 1.0.22.
- [Release notes](https://github.com/dtolnay/rustversion/releases)
- [Commits](dtolnay/rustversion@1.0.21...1.0.22)

---
updated-dependencies:
- dependency-name: rustversion
  dependency-version: 1.0.22
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump actions/checkout from 4 to 5 (paritytech#758)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump proc-macro2 from 1.0.95 to 1.0.97 (paritytech#760)

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.95 to 1.0.97.
- [Commits](dtolnay/proc-macro2@1.0.95...1.0.97)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-version: 1.0.97
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump syn from 2.0.104 to 2.0.105 (paritytech#761)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.104 to 2.0.105.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.104...2.0.105)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 2.0.105
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump arbitrary from 1.4.1 to 1.4.2 (paritytech#762)

Bumps [arbitrary](https://github.com/rust-fuzz/arbitrary) from 1.4.1 to 1.4.2.
- [Changelog](https://github.com/rust-fuzz/arbitrary/blob/main/CHANGELOG.md)
- [Commits](rust-fuzz/arbitrary@v1.4.1...v1.4.2)

---
updated-dependencies:
- dependency-name: arbitrary
  dependency-version: 1.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump criterion from 0.5.1 to 0.7.0 (paritytech#753)

* Bump criterion from 0.5.1 to 0.7.0

Bumps [criterion](https://github.com/bheisler/criterion.rs) from 0.5.1 to 0.7.0.
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.5.1...0.7.0)

---
updated-dependencies:
- dependency-name: criterion
  dependency-version: 0.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Fix build

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Serban Iorga <[email protected]>

* parity_scale_codec -> jam_codec

* Fix UI tests

* Fix clippy warning

* More parity_scale_codec -> jam_codec

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: ImplOfAnImpl <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Serban Iorga <[email protected]>
Co-authored-by: Boris Onchev <[email protected]>
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Clippy errros with "casting usize to u8 may truncate the value

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