anchor.diff:    ;;   (return-from libtest :fail))
   
     ;; The test framework used: rt.
  -  (require-impl "rt-api")
  -  (rt-api:clean)
  +  (clean-rt)
     (asdf:clear-system :alexandria-tests)
     (quicklisp:quickload :alexandria-tests)
   
  
positive.code:   "All the libraries currently supported by the test-grid.")
  
  
  (defun run-rt-test-suite()
    (require-impl "rt-api")
  
  
negative.code: (defmethod libtest ((library-name (eql :cffi)))
  
    ;; The test framework used: rt.
    (clean-rt)
    (asdf:clear-system :cffi-tests)
  
    ;; CFFI tests work with a small test C library.
  