andrewn@syma.sussex.ac.uk (Andrew D Nimmo) (10/26/89)
When compiling the following code segment using CC V6.5_p and CC V6.6_m the the listed error appeared. When compiling on a Sequent Symmetry no such errors occur. I don't have the C reference manual to refer to, so would like to know the reason for the errors. Thanks, Andrew D. Nimmo ---- static void traverse (tree, fn, pre) /* traverses the tree, calling fn on each and every node */ fpexpr tree; void ((* fn)()); int pre; { fpexpr save = tree; if (pre) (* fn) (tree); switch (tree->exprtype) { case COND: 250 traverse (tree->fpexprv.conditional [0], (* fn), pre); traverse (tree->fpexprv.conditional [1], (* fn), pre); traverse (tree->fpexprv.conditional [2], (* fn), pre); break; case BU: case BUR: traverse (tree->fpexprv.bulr.bufun, (* fn), pre); traverse (tree->fpexprv.bulr.buobj, (* fn), pre); break; case WHILE: traverse (tree->fpexprv.whilestat [0], (* fn), pre); traverse (tree->fpexprv.whilestat [1], (* fn), pre); break; case COMP: (0250) traverse (tree->fpexprv.conditional [0], (* fn), pre); ******** Line 250 of "code.c": [Error #207] Illegal type "void" for argument 2. (0251) traverse (tree->fpexprv.conditional [1], (* fn), pre); ******** Line 251 of "code.c": [Error #207] Illegal type "void" for argument 2. (0252) traverse (tree->fpexprv.conditional [2], (* fn), pre); ******** Line 252 of "code.c": [Error #207] Illegal type "void" for argument 2. (0256) traverse (tree->fpexprv.bulr.bufun, (* fn), pre); ******** Line 256 of "code.c": [Error #207] Illegal type "void" for argument 2. (0257) traverse (tree->fpexprv.bulr.buobj, (* fn), pre); ******** Line 257 of "code.c": [Error #207] Illegal type "void" for argument 2. (0260) traverse (tree->fpexprv.whilestat [0], (* fn), pre); ******** Line 260 of "code.c": [Error #207] Illegal type "void" for argument 2. (0261) traverse (tree->fpexprv.whilestat [1], (* fn), pre); ******** Line 261 of "code.c": [Error #207] Illegal type "void" for argument 2. (0267) traverse (tree->fpexprv.compconstr.compexpr, (* fn), pre); ******** Line 267 of "code.c": [Error #207] Illegal type "void" for argument 2. (0276) traverse (tree->fpexprv.aains, (* fn), pre); ******** Line 276 of "code.c": [Error #207] Illegal type "void" for argument 2. (0281) traverse (tree->fpexprv.listobj.listel, (* fn), pre); -- Andrew D. Nimmo, VLSI and Graphics Research Group, EAPS II, University of Sussex, Falmer, BRIGHTON, East Sussex, BN1 9Qt TEL: +44 273 606755 x 2617 EMAIL: (JANET) andrewn@syma.sussex.ac.uk | (UUCP) ...mcsun!ukc!syma!andrewn