carbon-language/carbon-lang v0.0.0-0.nightly.2025.08.27

Nightly build 2025.08.27

on GitHub

What's Changed

Toolchain and implementation changes 🛠️

• Add return value support to C++ thunks. by @zygoloid in #5976
• Support for building thunks for C++ constructors. by @zygoloid in #5977
• Widen integer loads and stores to a multiple of 8 bits. by @zygoloid in #5986
• Update comment to not be specific for signed integers by @bricknerb in #5987
• Support for importing C++ enum types. by @zygoloid in #5978
• Interop: map C++ std::string_view into Carbon str when importing. by @zygoloid in #5985

Full Changelog: v0.0.0-0.nightly.2025.08.26...v0.0.0-0.nightly.2025.08.27