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Merging r196768:
------------------------------------------------------------------------ r196768 | majnemer | 2013-12-09 01:04:00 -0800 (Mon, 09 Dec 2013) | 5 lines ADT: Implement MutableArrayRef::reverse_iterator This adds rbegin/rend methods to MutableArrayRef, they will be used by a follow-on commit in clang. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@196945 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -185,6 +185,8 @@ namespace llvm {
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public:
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typedef T *iterator;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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/// Construct an empty MutableArrayRef.
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/*implicit*/ MutableArrayRef() : ArrayRef<T>() {}
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@ -219,6 +221,9 @@ namespace llvm {
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iterator begin() const { return data(); }
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iterator end() const { return data() + this->size(); }
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reverse_iterator rbegin() const { return reverse_iterator(end()); }
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reverse_iterator rend() const { return reverse_iterator(begin()); }
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/// front - Get the first element.
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T &front() const {
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assert(!this->empty());
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