What's Changed

Toolchain and implementation changes :hammer_and_wrench:

• Remove parameter-constant arrays from import_ref by @geoffromer in https://github.com/carbon-language/carbon-lang/pull/4360
• Handle runtime implicit parameters, and self outside of methods by @josh11b in https://github.com/carbon-language/carbon-lang/pull/4361
• Increase test timeout to unblock submit by @josh11b in https://github.com/carbon-language/carbon-lang/pull/4365
• Reject abstract function definitions by @dwblaikie in https://github.com/carbon-language/carbon-lang/pull/4350
• Track the instruction used to name the type and constraint in an impl. by @zygoloid in https://github.com/carbon-language/carbon-lang/pull/4368

Full Changelog: https://github.com/carbon-language/carbon-lang/compare/v0.0.0-0.nightly.2024.10.03...v0.0.0-0.nightly.2024.10.04