fix(eslint-plugin): [no-unnecessary-type-conversion] only report ~~ on integer literal types #11517
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…n integer literal types
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Thanks for the PR, @mouse0429! typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community. The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately. Thanks again! 🙏 Please, if you or your company is finding typescript-eslint valuable, help us sustain the project by sponsoring it transparently on https://opencollective.com/typescript-eslint. |
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| Command | Status | Duration | Result |
|---|---|---|---|
nx run-many -t typecheck |
❌ Failed | 2m 11s | View ↗ |
nx test eslint-plugin --coverage=false |
✅ Succeeded | 5m 8s | View ↗ |
nx test eslint-plugin-internal --coverage=false |
✅ Succeeded | 4s | View ↗ |
nx run types:build |
✅ Succeeded | 5s | View ↗ |
nx run generate-configs |
✅ Succeeded | 8s | View ↗ |
nx run integration-tests:test |
✅ Succeeded | 3s | View ↗ |
nx test typescript-estree --coverage=false |
✅ Succeeded | 1s | View ↗ |
nx run-many --target=build --parallel --exclude... |
✅ Succeeded | 18s | View ↗ |
Additional runs (26) |
✅ Succeeded | ... | View ↗ |
☁️ Nx Cloud last updated this comment at 2025-09-03 13:00:55 UTC
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #11517 +/- ##
=======================================
Coverage 90.90% 90.90%
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Files 505 505
Lines 51125 51158 +33
Branches 8421 8424 +3
=======================================
+ Hits 46473 46506 +33
Misses 4639 4639
Partials 13 13
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Hmm, CI has some odd failures after merging from They shouldn't be related to this PR. They don't happen locally for me. FYI @JamesHenry |
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| datasource | package | from | to | | ---------- | -------------------------------- | ------ | ------ | | npm | @typescript-eslint/eslint-plugin | 8.42.0 | 8.43.0 | | npm | @typescript-eslint/parser | 8.42.0 | 8.43.0 | ## [v8.43.0](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8430-2025-09-08) ##### 🚀 Features - **typescript-estree:** disallow empty type parameter/argument lists ([#11563](typescript-eslint/typescript-eslint#11563)) ##### 🩹 Fixes - **eslint-plugin:** \[prefer-return-this-type] don't report an error when returning a union type that includes a classType ([#11432](typescript-eslint/typescript-eslint#11432)) - **eslint-plugin:** \[no-deprecated] should report deprecated exports and reexports ([#11359](typescript-eslint/typescript-eslint#11359)) - **eslint-plugin:** \[no-floating-promises] allowForKnownSafeCalls now supports function names ([#11423](typescript-eslint/typescript-eslint#11423), [#11430](typescript-eslint/typescript-eslint#11430)) - **eslint-plugin:** \[consistent-type-exports] fix declaration shadowing ([#11457](typescript-eslint/typescript-eslint#11457)) - **eslint-plugin:** \[no-unnecessary-type-conversion] only report \~\~ on integer literal types ([#11517](typescript-eslint/typescript-eslint#11517)) - **scope-manager:** exclude Program from DefinitionBase node types ([#11469](typescript-eslint/typescript-eslint#11469)) - **eslint-plugin:** \[no-non-null-assertion] do not suggest optional chain on LHS of assignment ([#11489](typescript-eslint/typescript-eslint#11489)) - **type-utils:** add union type support to TypeOrValueSpecifier ([#11526](typescript-eslint/typescript-eslint#11526)) ##### ❤️ Thank You - Dima [@dbarabashh](https://github.com/dbarabashh) - Kirk Waiblinger [@kirkwaiblinger](https://github.com/kirkwaiblinger) - mdm317 - tao - Victor Genaev [@mainframev](https://github.com/mainframev) - Yukihiro Hasegawa [@y-hsgw](https://github.com/y-hsgw) - 민감자(Minji Kim) [@mouse0429](https://github.com/mouse0429) - 송재욱 You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.
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PR Checklist
~~changes semantics for non-integer numbers #11491Overview
Modified the rule to only report ~~ as unnecessary when applied to integer literal types: