<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Fixed in r191532.</div><div><br></div><div>Jordan</div><div><br></div><br><div><div>On Sep 24, 2013, at 9:37 , Jordan Rose <<a href="mailto:jordan_rose@apple.com">jordan_rose@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><meta http-equiv="Content-Type" content="text/html charset=windows-1252"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi, Arthur. Looks like we're forgetting in Core to give checkers a chance for some of the unary operators. I'll see if I can get to that soon; alternately, patches welcome!</div><div><br></div><div>Jordan</div><div><br></div><br><div><div>On Sep 24, 2013, at 1:15 , Arthur Yoo <<a href="mailto:phjy007@gmail.com">phjy007@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><p class="">Hi all,</p><p class="">It seems that the Clang Static Analyzer may miss the analysis information of UnaryOperator. For example:</p><p class="">void func(int s) {</p><p class=""> s++;</p><p class=""> ++s;</p><p class="">}</p><p class="">The example may be quite ridiculous…</p><p class="">My checker contains a method: <i>void checkPostStmt(const Stmt *DS, CheckerContext &C).</i></p><p class="">I thought that it can capture any kind of Stmt. Since UnaryOperator is a subclass of Expr and Expr is a subclass of Stmt, I thought my checker can give me the analysis information of "s++" and "++s". However, it returned nothing. </p><p class="">What' more, I have tried to add another checkPostStmt() method in my checker. The declaration</p><p class="">of this method is <i>void checkPostStmt(const UnaryOperator *Op, CheckerContext &C)</i>. The result is same with the previous one, it returned nothing.</p><p class="">In fact, I want to use Clang Static Analyzer to capture all kinds of UnaryOperator, including 's++/++s/s--/--'(IncrementOp/DecrementOp). *p(pointer dereference) and so on. So how can I get the analysis information of UnaryOperator in Clang Static Analyzer?</p><p class="">Thanks a lot.</p><p class=""><br></p>-- <br><div dir="ltr"><font color="#444444">Best regards,</font><div><font color="#444444">Arthur Yoo</font></div></div>
</div>
_______________________________________________<br>cfe-dev mailing list<br><a href="mailto:cfe-dev@cs.uiuc.edu">cfe-dev@cs.uiuc.edu</a><br><a href="http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev">http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev</a><br></blockquote></div><br></div></blockquote></div><br></body></html>