https://issues.dlang.org/show_bug.cgi?id=17782
--- Comment #3 from github-bugzi...@puremagic.com --- Commits pushed to stable at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/f79bbbef2fa800c7ddecfec332e46b69a35ef2d2 fix issue 17782 - The identifier delimiter of a delimited string can not begin with '_' https://github.com/dlang/dmd/commit/1a9c34778bfc9c40029720c21079d5f652780a83 Merge pull request #7105 from nmtigor/issue_17782 --