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removed the use of += and + on a non-random access iterator

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[SVN r21766]
This commit is contained in:
Jeremy Siek
2004-01-15 18:49:05 +00:00
parent 73e6736566
commit 85ad1f59da
1 changed files with 5 additions and 4 deletions
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9
test/permutation_iterator_test.cpp
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@ -52,21 +52,22 @@ void permutation_test()
} }
it = begin; it = begin;
for( int i1 = 0; i1 < index_size - 1 ; i1+=2, it+=2 ) for( int i1 = 0; i1 < index_size - 1 ; ++++i1, ++++it )
{ {
index_type::iterator i_it2 = indices.begin(); index_type::iterator i_it2 = indices.begin();
std::advance( i_it2, i1 ); std::advance( i_it2, i1 );
BOOST_CHECK( *it == elements[ *i_it2 ] ); BOOST_CHECK( *it == elements[ *i_it2 ] );
} }
it = begin;
it = begin + (index_size); std::advance(it, index_size);
for( index_type::iterator i_it3 = indices.end(); it != begin; ) for( index_type::iterator i_it3 = indices.end(); it != begin; )
{ {
BOOST_CHECK( *--it == elements[ *--i_it3 ] ); BOOST_CHECK( *--it == elements[ *--i_it3 ] );
} }
it = begin + index_size; it = begin;
std::advance(it, index_size);
for( int i2 = 0; i2 < index_size - 1; i2+=2, --it ) for( int i2 = 0; i2 < index_size - 1; i2+=2, --it )
{ {
index_type::iterator i_it4 = --indices.end(); index_type::iterator i_it4 = --indices.end();