Inherited color of link in text emphasis.

Created by: TMMC

While you give to any element color emphasis (for example .text-primary) it should IMHO inherit the color and lightly change it + change it more on hover/focus. But does not. There is a mixin in text-emphasis.less for focused and hovered links and it does not work.

.text-emphasis-variant(@color) {
  color: @color;
  a&:hover,  // mistake: 'a&'
  a&:focus { // mistake: 'a&'
    color: darken(@color, 10%);
  }
}

My guess is it should be:

.text-emphasis-variant(@color) {
  color: @color;
  a {
    color: darken(@color, 10%); // let's say
      &:hover,  
      &:focus {
        color: darken(@color, 20%); // let's say
      }
  }
}