https://issues.dlang.org/show_bug.cgi?id=12615
Issue ID: 12615 Summary: Warn against, and then deprecate old alias syntax Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: DMD Assignee: nob...@puremagic.com Reporter: bearophile_h...@eml.cc Now we have the syntax: alias T = int; So this syntax should give a warning, later a deprecation message, and later an error: alias int T; (The "alias this" syntax must be kept, it's for another purpose.) --