carbon-language/carbon-lang v0.0.0-0.nightly.2026.04.02

Nightly build 2026.04.02

on GitHub

What's Changed

Toolchain and implementation changes 🛠️

• Diagnose where clause without a designator by @danakj in #6995
• Don't qualify names after a . in an ImplWitnessAccess when stringifying by @danakj in #7000
• Fix pointer sizes in debug info. by @zygoloid in #7002
• Support const eval when calling a C++ thunk by @nicholasbishop in #6947
• Improve handling of incomplete signatures. by @zygoloid in #7004

Documentation changes 📝

• Add documentation for setting up jj b a. by @zygoloid in #6996
• Remove ASan from the default build mode by @chandlerc in #7003
• Switch jj settings to 'jj config set' because of repo by @jonmeow in #7007

Infrastructure changes 🏗️

• Update LLVM (again) to pick up a workaround crashes the compiler when building with ASan by @chandlerc in #7011

Full Changelog: v0.0.0-0.nightly.2026.04.01...v0.0.0-0.nightly.2026.04.02