[Issue 11753] New: byKeyValue missing from built-in hashtables

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=11753

           Summary: byKeyValue missing from built-in hashtables
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrei at erdani.com


--- Comment #0 from Andrei Alexandrescu <andrei at erdani.com> 2013-12-16 14:56:10 PST ---
There's no range to iterate keys and values simultaneously in a built-in hash
table. foreach offers a baked-in way to iterate over keys and values with
"foreach (k, v; table)" but that cannot be passed down to algorithms.

The range returned by byKeyValye() should allow modifying the value but not the
key.

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