[Issue 8970] New: Tuple should support conversion from tuple with unnamed fields to tuple with named fields

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Nov 7 03:53:04 PST 2012


http://d.puremagic.com/issues/show_bug.cgi?id=8970

           Summary: Tuple should support conversion from tuple with
                    unnamed fields to tuple with named fields
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: simen.kjaras at gmail.com


--- Comment #0 from Simen Kjaeraas <simen.kjaras at gmail.com> 2012-11-07 03:52:59 PST ---
Ref this discussion:
http://forum.dlang.org/thread/sedknwtlaefrxuflnbez@forum.dlang.org?page=7#post-mailman.603.1343078070.31962.digitalmars-d:40puremagic.com

http://forum.dlang.org/thread/sedknwtlaefrxuflnbez@forum.dlang.org?page=8#post-jul0qv:242l9d:241:40digitalmars.com

Specifically, this regards named tuples as return values. This currently works:

    Tuple!(float, "x", float, "y") bar() {
        return typeof(return)( 0.0, 0.0 );
    }

This should work:

    Tuple!(float, "x", float, "y") bar() {
        return tuple( 0.0, 0.0 );
    }

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