carbon-language/carbon-lang v0.0.0-0.nightly.2025.06.19

Nightly build 2025.06.19

on GitHub

What's Changed

Toolchain and implementation changes 🛠️

• Change extra-args order in min_prelude by @jonmeow in #5695
• Apply min-preludes to more tests (part 5) by @danakj in #5690
• Introduce the none.carbon min-prelude by @danakj in #5694
• Abandon SubstInst when encountering ErrorInst by @danakj in #5692
• Remove requirement that the pattern in a for starts with var. by @zygoloid in #5685

Documentation changes 📝

• Document our practices around using auto and naming variable types by @danakj in #5663

Other changes

• Update toolchain/check/testdata/interop/cpp/function_param_int*.carbon and toolchain/check/testdata/interop/cpp/function_return.carbon tests to use sem ir ranges by @bricknerb in #5645

Full Changelog: v0.0.0-0.nightly.2025.06.18...v0.0.0-0.nightly.2025.06.19