Add a method to Util to support ceylon/ceylon-compiler#1573
Add a method to Util to support ceylon/ceylon-compiler#1573

jvasileff/ceylon.language,unratito/ceylon.language,unratito/ceylon.language,ceylon/ceylon.language,ceylon/ceylon.language,lucaswerkmeister/ceylon.language,jvasileff/ceylon.language,lucaswerkmeister/ceylon.language