Those things are probably why pypy3 is so much slower than pypy2

On Mon, Feb 1, 2016 at 12:42 AM, amauryfa <pypy.commits@gmail.com> wrote:
> Author: Amaury Forgeot d'Arc <amauryfa@gmail.com>
> Branch: py3.3
> Changeset: r82021:44aa48e4d16a
> Date: 2016-02-01 00:31 +0100
> http://bitbucket.org/pypy/pypy/changeset/44aa48e4d16a/
>
> Log:    Fix unicode.capitalize() test to pass with CPython3.3, and implement
>         it for PyPy. Probably not the fastest implementation...
>
> diff --git a/pypy/objspace/std/test/test_unicodeobject.py b/pypy/objspace/std/test/test_unicodeobject.py
> --- a/pypy/objspace/std/test/test_unicodeobject.py
> +++ b/pypy/objspace/std/test/test_unicodeobject.py
> @@ -217,7 +217,7 @@
>          # check that titlecased chars are lowered correctly
>          # \u1ffc is the titlecased char
>          assert ('\u1ff3\u1ff3\u1ffc\u1ffc'.capitalize() ==
> -                '\u1ffc\u1ff3\u1ff3\u1ff3')
> +                '\u03a9\u0399\u1ff3\u1ff3\u1ff3')
>          # check with cased non-letter chars
>          assert ('\u24c5\u24ce\u24c9\u24bd\u24c4\u24c3'.capitalize() ==
>                  '\u24c5\u24e8\u24e3\u24d7\u24de\u24dd')
> diff --git a/pypy/objspace/std/unicodeobject.py b/pypy/objspace/std/unicodeobject.py
> --- a/pypy/objspace/std/unicodeobject.py
> +++ b/pypy/objspace/std/unicodeobject.py
> @@ -155,13 +155,16 @@
>          return unicodedb.islinebreak(ord(ch))
>
>      def _upper(self, ch):
> -        return unichr(unicodedb.toupper(ord(ch)))
> +        return u''.join([unichr(x) for x in
> +                         unicodedb.toupper_full(ord(ch))])
>
>      def _lower(self, ch):
> -        return unichr(unicodedb.tolower(ord(ch)))
> +        return u''.join([unichr(x) for x in
> +                         unicodedb.tolower_full(ord(ch))])
>
>      def _title(self, ch):
> -        return unichr(unicodedb.totitle(ord(ch)))
> +        return u''.join([unichr(x) for x in
> +                         unicodedb.totitle_full(ord(ch))])
>
>      def _newlist_unwrapped(self, space, lst):
>          return space.newlist_unicode(lst)
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