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
This commit is contained in:
Bill Wendling 2013-12-10 18:46:12 +00:00
parent b1eb9dd018
commit 90b81731c1

View File

@ -185,6 +185,8 @@ namespace llvm {
public:
typedef T *iterator;
typedef std::reverse_iterator<iterator> reverse_iterator;
/// Construct an empty MutableArrayRef.
/*implicit*/ MutableArrayRef() : ArrayRef<T>() {}
@ -219,6 +221,9 @@ namespace llvm {
iterator begin() const { return data(); }
iterator end() const { return data() + this->size(); }
reverse_iterator rbegin() const { return reverse_iterator(end()); }
reverse_iterator rend() const { return reverse_iterator(begin()); }
/// front - Get the first element.
T &front() const {
assert(!this->empty());