twitter/bootstrap — pull request #2819 by tauren (2012-03-27 07:29:52+00:00)
Title: Making mixins parameteric: .clearfix(), .hide-text(), .input-block-level()

I just upgraded to the latest release and it looks like there are three non-parametric mixins defined. This means these mixins will be included in the CSS output everywhere the mixins.less file is imported.

.clearfix
.hide-text
.input-block-level

This seems like it must be a mistake. So I've updated these so rulesets are hidden from CSS output, allowing mixins.less to be imported in multiple files.

If this is intentional, can someone please explain why?