1 (test (string= "a" (format nil "a")))
3 (test (string= "~" (format nil "~~")))
5 (test (string= "a~a" (format nil "a~~a")))
8 a" (format nil "a~%a")))
10 (test (string= "this is foo" (format nil "this is ~a" "foo")))
12 (test (string= "this is \"foo\"" (format nil "this is ~S" "foo")))