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Added IndexedSet::previous(iterator) const

This commit is contained in:
tclinken 2020-05-16 17:01:26 -07:00
parent 70bd535707
commit e58698d6f7
2 changed files with 2 additions and 0 deletions
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1
flow/IndexedSet.cpp
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@ -527,6 +527,7 @@ TEST_CASE("/flow/IndexedSet/const_iterator") {
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(cis)>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.begin())>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.previous(cis.end()))>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.previous(is.end()))>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.index(Metric{ 5 }))>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.find(Key{ 5 }))>>);
static_assert(std::is_const_v<typename std::remove_reference_t<decltype(*cis.upper_bound(Key{ 5 }))>>);

1
flow/IndexedSet.h
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@ -170,6 +170,7 @@ public:
iterator end() { return iterator{}; }
const_iterator previous(const_iterator i) const { return ConstImpl::previous(*this, i); }
const_iterator previous(iterator i) const { return ConstImpl::previous(*this, const_iterator{ i }); }
iterator previous(iterator i) { return NonConstImpl::previous(*this, i); }
const_iterator lastItem() const { return ConstImpl::lastItem(*this); }