digitalmars.D.bugs - [Issue 9854] New: Cannot directly subtype a type tuple
- d-bugmail puremagic.com (47/47) Apr 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=9854
http://d.puremagic.com/issues/show_bug.cgi?id=9854 Summary: Cannot directly subtype a type tuple Product: D Version: D2 Platform: All OS/Version: All Status: NEW Keywords: rejects-valid Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: andrej.mitrovich gmail.com 23:54:21 PDT --- struct Tuple(Types...) { // Error: Types is not a member of Tuple alias Types this; // ok: workaround alias TypeTuple = Types; alias TypeTuple this; } void main() { alias T = Tuple!int; } A light-weight implementation of a Tuple: struct Tuple(Types...) { alias TypeTuple = Types; alias TypeTuple this; } alias Tuple! ( int ,Tuple!(float, string) ) list; void main() { pragma(msg, list[0]); pragma(msg, list[1]); pragma(msg, list[1][0]); pragma(msg, list[1][1]); } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Apr 01 2013