Compiler Error C2312

'exception1' : is caught by 'exception2' on line number

The specified exception type is handled by a previous handler. The type for the second catch is equivalent to the type of the first.

The following is an example of this error:

#include <eh.h>
//...
void main()
{
    try
    {
        throw "ooops!";
    }
    catch( signed int ) {}
    catch( int ) {}  // error
}