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- Subject: Re: [ANN] Lua 5.2.0 (rc2) now available
- From: Roberto Ierusalimschy <roberto@...>
- Date: Mon, 28 Nov 2011 17:28:22 -0200
> > Would this trick satisfy all compilers?
> >
> > diff -r1.35 loslib.c
> > 277c277,278
> > < exit(status);
> > ---
> >> if (L) exit(status); /* test to avoid warnings of 'exit' x 'return' */
> >> return 0;
>
> I think this would be foolproof:
>
> lua_pushnumber(L, 0);
> if (lua_isnumber(L, -1)) exit(status);
> return 0;
Did you find a compiler that complained about the "if (L)" code?
-- Roberto
