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[testspr.reduct_iterator] Fix operator++, operator--, swap

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This commit is contained in:
Mitsuru Kariya 2013-09-04 23:04:23 +09:00
parent a5b45196bc
commit 3cd0b25ae6
1 changed files with 5 additions and 4 deletions
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9
testspr/iterator.hpp
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@ -65,21 +65,21 @@ namespace testspr {
return &*current; return &*current;
} }
reduct_iterator& operator++() { reduct_iterator& operator++() {
--current; ++current;
return *this; return *this;
} }
reduct_iterator operator++(int) { reduct_iterator operator++(int) {
reduct_iterator result(*this); reduct_iterator result(*this);
--current; ++current;
return result; return result;
} }
reduct_iterator& operator--() { reduct_iterator& operator--() {
++current; --current;
return *this; return *this;
} }
reduct_iterator operator--(int) { reduct_iterator operator--(int) {
reduct_iterator temp(*this); reduct_iterator temp(*this);
++current; --current;
return temp; return temp;
} }
SPROUT_CONSTEXPR reduct_iterator operator+(difference_type n) const { SPROUT_CONSTEXPR reduct_iterator operator+(difference_type n) const {
@ -112,6 +112,7 @@ namespace testspr {
SPROUT_NOEXCEPT_EXPR(swap(current, other.current)) SPROUT_NOEXCEPT_EXPR(swap(current, other.current))
) )
{ {
using std::swap;
swap(current, other.current); swap(current, other.current);
} }
}; };