D-Programming-Language/phobos — pull request #343 by Poita (2011-12-02 20:43:34+00:00)
Title: Size optimisations on std.format

std.format.formatValue was duplicating a lot of
code when formatting various sized, signed and
unsigned ints, so I shuffled the templates around
to re-use more code. For a Hello World program on
OSX x86 this saved me ~7KB.