Title: One function clause with one expression
Goal: Inline the function application `is_greater/2' in the argument of the case expression in the body of the function `sort/2'.
Parameters: [{file,"in5.erl"},{position,59}].
Documentation: The function `is_greater/2' consists of one clause, it does not have guard expression and contains only an infix expression. There is no variable name conflict between the variables from the function body and the scope of the function application. Applying the inline is allowed, it simply replace the function application with the infix expression. There is no need to rename variables.
