Diag(questionLoc, diag::ext_typecheck_cond_incompatible_pointers,
lexT.getAsString(), rexT.getAsString(),
lex->getSourceRange(), rex->getSourceRange());
- return lexT; // FIXME: this is an _ext - is this return o.k?
+ // In this situation, we assume void* type. No especially good
+ // reason, but this is what gcc does, and we do have to pick
+ // to get a consistent AST.
+ QualType voidPtrTy = Context.getPointerType(Context.VoidTy);
+ ImpCastExprToType(lex, voidPtrTy);
+ ImpCastExprToType(rex, voidPtrTy);
+ return voidPtrTy;
}
// The pointer types are compatible.
// C99 6.5.15p6: If both operands are pointers to compatible types *or* to