Gabriel Dos Reis <[EMAIL PROTECTED]> writes: > >(member :common-lisp *features*) > > NIL > > >(member :gcl *features*) > > (:GCL :AKCL :COMMON :KCL) > > >#-:common-lisp foo > > Error: The variable FOO is unbound. > Fast links are on: do (si::use-fast-links nil) for debugging > Error signalled by EVAL. > Broken at EVAL. Type :H for Help. > > > > > I would have expected the system NOT to try to evaluate foo.
>From the hyperspec: #- is like #+ except that it skips the expression if the test succeeds; that is, #-test expression == #+(not test) expression In other words, "#-:common-lisp foo" means "evaluate foo iff :common-lisp is not on *features*". Steve _______________________________________________ Gcl-devel mailing list Gcl-devel@gnu.org http://lists.gnu.org/mailman/listinfo/gcl-devel
