carbon-language/carbon-lang v0.0.0-0.nightly.2025.07.29

Nightly build 2025.07.29

on GitHub

What's Changed

Proposals accepted and merged 📜

• Semantic Identity and Order-Dependent Resolution for Rewrite Constraints by @danakj in #5689

Toolchain and implementation changes 🛠️

• Add a dump command in lldb for dumping from ids by @danakj in #5824
• Make minor improvements to ErrorOr based on usage by @chandlerc in #5857
• Support C++ import for anonymous struct and union members. by @zygoloid in #5855
• Support for importing C++ base classes. by @zygoloid in #5856
• Ensure vtable entries for generics are attached constants by @dwblaikie in #5853

Documentation changes 📝

• Note we are using Clang 16+ in the contribution tools docs by @danakj in #5861

Full Changelog: v0.0.0-0.nightly.2025.07.26...v0.0.0-0.nightly.2025.07.29