agworld/sass — comment on commit 3db1961723fed015ef7e430a689602b60bcfc02d
File: lib/sass/scss/parser.rb line 953
By nex3:

I actually meant `foo.slice!(last_group.length..-1)`. This avoids the string comparisons that `chomp!(String)` has to do, and I'm pretty concerned with efficiency in `tok`.