sass/libsass — pull request #654 by xzyfer (2014-11-17 05:08:07+00:00)
Title: Maps should support numbers as keys

This PR allows number to be map keys. This was originally thought to have been fixed by https://github.com/sass/libsass/pull/596 but it wasn't.

Fixes https://github.com/sass/libsass/issues/534. Spec added https://github.com/sass/sass-spec/pull/138.