[Issue 5548] New: Efficient std.conv.to conversions

[d-bugmail]

http://d.puremagic.com/issues/show_bug.cgi?id=5548

           Summary: Efficient std.conv.to conversions
           Product: D
           Version: D2
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nob...@puremagic.com
        ReportedBy: tomeks...@gmail.com


--- Comment #0 from Tomasz Sowiński <tomeks...@gmail.com> 2011-02-08 12:47:58 
PST ---
Currently most to!T conversions allocate behind the scenes. I propose that the
conversions where T is dynamically sized (like an array) get a speedy overload
of the form:

void to(T, S, O)(S source, O output) if (isOutputRange!(O, T));

Example: to!string(9234820934, appender);

For further investigation: consider assuming the output range to be buffered.

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