10 Apr
2012
10 Apr
'12
7:06 p.m.
On 04/05/2012 03:45 PM, David C. Rankin wrote:
On 04/05/2012 01:39 PM, Darrell Anderson wrote:
I 'think' it is this:
-> G++ now correctly implements the two-phase lookup rules such that an
unqualified name used in a template must have:
(1) an appropriate declaration found either in scope at the point of definition
of the template; or
(2) by argument-dependent lookup at the point of instantiation.
The question is if you have (1) & (2) instead of (1) | (2) do you get this
redeclaration error??
The failure continues as of today. As Darrell pointed out, there are multiple
declarations of 'TQListViewItemIterator it( d->listView )' in
kipi-plugins/flickrexport/imageslist.cpp that are now both seen by gcc 4.7.
Could one of the c/c++ gurus take a look at suggest how to make sure this is
only seen once? Thanks.
--
David C. Rankin, J.D.,P.E.
But
when it gets to the imagelist.cpp build, gcc is
complaining that it has 2 declarations for 'TQListViewItemIterator it'???
The error message makes sense.
The declaration of TQListViewItemIterator it(d->listView); occurs five times, each
time in a different function.
Apparently in function slotAddImages the declaration is seen twice. Once from the
explicit declaration and once indirectly through a call to one of the other functions.
The first question is why gcc 4.7 doesn't like this when previous versions have. The
second question is how to fix. I understand the message, but lack the C++ skills to know
the remedy. Probaby easy for the C++ gurus.