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[ADT] add iterator_range::empty()

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llvm-svn: 361944
This commit is contained in:
Sam McCall 2019-05-29 10:39:01 +00:00
parent f9d10cdb6f
commit c52166a16d
1 changed files with 1 additions and 0 deletions
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include/llvm/ADT/iterator_range.h
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@ -44,6 +44,7 @@ public:
IteratorT begin() const { return begin_iterator; }
IteratorT end() const { return end_iterator; }
bool empty() const { return begin_iterator == end_iterator; }
};
/// Convenience function for iterating over sub-ranges.