Do you have enough regression test cases available? If not, I would like to add some. jl
2008/11/21 Masha Rabinovich <[EMAIL PROTECTED]> > The was not 1000000000 in the program I am trying to compile with tcc, but > there was pointer + some small value in constant expression. the only reason > I put 1000000000 in test case was to see in output a value different from > regular pointer to be sure the additional is performed. > > Something like > > ==== > > char hello[]="hello"; > char*hello10=hello+10; > > ==== > > were a more correct testcase for constant pointer ariphmetic. > > Sorry for that. > > And thank you for your work! > > On Thu, Nov 20, 2008 at 11:49 PM, Daniel Glöckner <[EMAIL PROTECTED]>wrote: > >> On Thu, Nov 20, 2008 at 07:42:59PM +0100, Masha Rabinovich wrote: >> > main ? 0 : 1, // function pointer is always true >> >> Done. >> >> > (int)main + (int)1e9, // be sure the result is above 1.000.000.000 >> >> I removed the error message again. It was wrong in several ways. >> >> There is no need for the expression to evaluate to a value > 1000000000. >> (int)main may be negative. >> >> Actually I'm not convinced that these two casts must be supported outside >> of functions. Section 6.6 in C99 draft N869 does not talk about casting >> address constants to integers. It does allow implemetations to accept >> other constant expressions, though. >> >> > (int)main / 2, // here must be compile-time error, tcc can compile it >> > sin(1) ? 0 : 1, // here must be compile-time error, tcc can compile it >> >> I don't think we should add checks for all variants of invalid code. >> IMHO the main focus should be on correctly compiling valid code. >> Otherwise we'll soon have a not so tiny TinyCC. >> >> Daniel >> >> >> _______________________________________________ >> Tinycc-devel mailing list >> [email protected] >> http://lists.nongnu.org/mailman/listinfo/tinycc-devel >> > > > _______________________________________________ > Tinycc-devel mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/tinycc-devel > > -- Best Regards ----------- Jerry Luo
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