See #829 - another performance optimization.
authorJakub Pawlowicz <contact@jakubpawlowicz.com>
Sat, 31 Dec 2016 10:34:32 +0000 (11:34 +0100)
committerJakub Pawlowicz <contact@jakubpawlowicz.com>
Sat, 31 Dec 2016 10:34:32 +0000 (11:34 +0100)
commit2e56d85d97e714db1fd827c69366c4fc3ab55f3e
treed4b785cf4cc3fe27c92fd0ac1837cebd93a4f2bf
parent052c90df8a18cafcabbcf89092832fbfa1dbcf11
See #829 - another performance optimization.

Why:

* Well, if a selector doesn't have a colon there is no point
  looking for any pseudo classes/elements.
lib/optimizer/is-mergeable.js