D-Programming-Language/phobos — pull request #1632 by blackwhale (2013-10-12 21:00:57+00:00)
Title: Speed up compilation of std.internal.unicode_tables

Tweak unicode_tables.d and related code to avoid CTFE in generated tables.

This brings timings from about 110 ms to just under 90ms for me.

dmd -c std\internal\unicode_tables.d

While not that impressive, the good thing is that we get to keep CTFE-ablity of std.uni.