FiraCode/features/ss09.fea

lookup restore_greater_greater_equal {
  sub greater_greater_equal_start.seq equal' by equal_end.seq;
  sub greater_greater.liga' equal by greater_greater_equal_start.seq;
} restore_greater_greater_equal;

lookup restore_less_less_equal {
  sub less_less_equal_start.seq equal' by equal_end.seq;
  sub less_less.liga' equal by less_less_equal_start.seq;
} restore_less_less_equal;

lookup restore_bar_bar_equal {
  sub bar_bar_equal_start.seq equal' by equal_end.seq;
  sub bar_bar.liga' equal by bar_bar_equal_start.seq;
} restore_bar_bar_equal;

lookup restore_bar_equal {
  sub bar_equal_start.seq equal' by equal_end.seq;
  sub bar' equal by bar_equal_start.seq;
} restore_bar_equal;