@function foo($c) {
@return hue($c);
}
@mixin moo($c) {
border: 1px solid foo($c);
@include booboo;
}
@mixin moomoo($c) {
@include moo($c);
color: gray;
}
div {
@include moomoo(fudge);
}
// div by zero
// called from foo line 2
// called from moo line 6
// called from moomoo line 10
// called from line 15