Fix unary minus warning

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10045 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2007-10-25 23:52:35 +00:00
commit fb6586ecdf

View file

@ -72,7 +72,8 @@ namespace swig {
virtual self_type* previous( size_t n = 1 ) virtual self_type* previous( size_t n = 1 )
{ {
return this->advance( -n ); ptrdiff_t nn = n;
return this->advance( -nn );
} }
virtual VALUE to_s() const { virtual VALUE to_s() const {
@ -228,7 +229,8 @@ namespace swig {
virtual self_type* previous( size_t n = 1 ) virtual self_type* previous( size_t n = 1 )
{ {
return this->advance( -n ); ptrdiff_t nn = n;
return this->advance( -nn );
} }
bool operator == (const ConstIterator& x) const bool operator == (const ConstIterator& x) const