https://issues.dlang.org/show_bug.cgi?id=9023
--- Comment #2 from github-bugzi...@puremagic.com --- Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/1e25862da6b588794165ced4b89f72870fa660d7 fix Issue 9023 - CTFE: cannot use ~= on an empty AA. https://github.com/D-Programming-Language/dmd/commit/7d9a3e2e7ebdfd1ec09ebfb5cfbd2e850c70040d Merge pull request #4331 from 9rnsr/fix9023 Issue 9023 - CTFE: cannot use ~= on an empty AA. --