[cfe-dev] error: use of undeclared identifier

Douglas Gregor dgregor at apple.com
Fri Feb 19 11:01:32 PST 2010


On Feb 19, 2010, at 5:44 AM, Rene Rebe wrote:

> Hi all,
> 
> I spotted another issue, somehow related to name lookup, again reduced from real world code:
> 
> void test (bool gross)
> {
>  struct compare_and_set
>  {
>    void operator() (const bool inner, const bool gross = false)
>    {
>      // the code
>    }
>  } compare_and_set2;
> 
>  compare_and_set2 (false, gross);
> }
> 
> test.cc:11:28: error: use of undeclared identifier 'gross'
>  compare_and_set2 (false, gross);
>                           ^
> 1 diagnostic generated.
> 
> Either renaming the outer, the argument gross or removing the first argument of operator() makes it compile with clang++, ,too.
> 
> Haven't found a match in bugzilla, either.

Also strange, and possibly related to the previous error you reported. Again, please file a Bugzilla.

	- Doug



More information about the cfe-dev mailing list