mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Jon Ross-Perkinsandjonmeow
9266ced4e3
This is only fixing the decision about *whether* to produce a witness. Implementation of the witness is still a TODO, though where a body is generated, it should also precisely reflect where one _needs_ to be generated. Note the tests: - toolchain/lower/testdata/function/generic/import_core_witness.carbon - toolchain/lower/testdata/function/generic/import_unused_def.carbon These tests can probably be produced _without_ Core.Destroy, but I found the essence of them while trying to build //examples with Core.Destroy and a simpler minimization wasn't striking me. Assisted-by: Google Antigravity with Gemini --------- Co-authored-by: jonmeow <jperkins@google.com>