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Upgrade Scala to 3.7.1 and use Scala 3 code format style by xerial · Pull Request #899 · msgpack/msgpack-java

and others added 3 commits

July 19, 2025 10:26
- Upgrade Scala version from 2.13.12 to 3.7.1 in build.sbt
- Update scalafmt.conf to use Scala 3 dialect and modern formatting rules
- Fix Scala 3 compatibility issues in test files:
  - Update lambda syntax to use parentheses around parameters
  - Remove deprecated underscore suffix from function references
  - Apply Scala 3 formatting with scalafmt

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
- Resolve merge conflict in MessagePackTest.scala by using Scala 3 compatible syntax
- Update scalafmt version from 3.9.4 to 3.9.8
- Apply formatting with updated scalafmt version
- Fix build command to use modern sbt syntax: Test / compile instead of test:compile
- Update Scala version reference to 3.7.1 in testing structure
- Update scalafmt configuration notes to reflect Scala 3 dialect and 100 char limit
- Change specific version reference to 'always use the latest Scala 3 version'
- This ensures the documentation remains current as new Scala 3 versions are released
- Fix sbt command syntax: change test:compile to 'Test / compile'
- Add note about Scala 3 dialect and latest version recommendation
- Ensure developer documentation matches current project configuration
- Change comment from 'Format Scala test code' to 'Format all Scala and sbt code'
- More accurately reflects what scalafmtAll does (formats all Scala files, not just tests)
- Apply change to both README.md and CLAUDE.md for consistency

@xerial xerial deleted the upgrade-scala-3.7.1 branch

July 19, 2025 17:35