[cfe-dev] why does ForStmt have a CondVar field?

Eli Friedman eli.friedman at gmail.com
Wed Dec 23 17:21:08 PST 2009

On Wed, Dec 23, 2009 at 5:08 PM, Ted Kremenek <kremenek at apple.com> wrote:
> I noticed that ForStmt has a CondVar field, similar to the condition variable field for IfStmt and WhileStmt.  Unlike these other Stms, however, ForStmt uses a DeclStmt for the initialization expression.  From what I can tell, the CondVar field in ForStmt is always NULL.
> Is it needed?  It also doesn't make semantic sense, since there is no notion of one condition variable, as one can declare multiple variables in the initialization of the ForStmt.

void a() { for (int x = 0;int y = x;x++) {} }


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