1*e1fe3e4aSElliott Hughes@LETTER_A = [A A.sc A.alt1]; 2*e1fe3e4aSElliott Hughesfeature test { 3*e1fe3e4aSElliott Hughes ignore sub A'; 4*e1fe3e4aSElliott Hughes sub @LETTER_A' by a; 5*e1fe3e4aSElliott Hughes} test; 6