Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!cmcl2!kramden.acf.nyu.edu!brnstnd From: brnstnd@kramden.acf.nyu.edu (Dan Bernstein) Newsgroups: comp.lang.c Subject: Re: &&** Message-ID: <7699:Sep623:01:1590@kramden.acf.nyu.edu> Date: 6 Sep 90 23:01:15 GMT References: <1990Sep6.091605.15732@irisa.fr> Organization: IR Lines: 11 In article <1990Sep6.091605.15732@irisa.fr> ridoux@irisa.fr (Olivier Ridoux) writes: [ is &&&&&&******x portable? ] No. Even if ******x has a meaning, its && does not. [ x is &*x, so x is &&&&&*****x by ``algebraic manipulation'' ] No. You can reduce &*&*&*&*&*&*&*x to x, given x of a pointer type. But you can't apply ``algebraic manipulation'' to meaningless expressions. ---Dan