Implement TODO for implicit C-array-to-ArrayRef conversion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126311 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/ArrayRef.h b/include/llvm/ADT/ArrayRef.h
index 1c5470d678b62ef86c3041c06468486794005577..d3ea9c0f03b75c2dda8ba87c0c54d66e0dfaa582 100644 (file)
--- a/include/llvm/ADT/ArrayRef.h
+++ b/include/llvm/ADT/ArrayRef.h
@@ -64,7 +64,10 @@ namespace llvm {
     /*implicit*/ ArrayRef(const std::vector<T> &Vec)
       : Data(Vec.empty() ? (T*)0 : &Vec[0]), Length(Vec.size()) {}
     
-    // TODO: C arrays.
+    /// Construct an ArrayRef from a C array.
+    template <size_t N>
+    /*implicit*/ ArrayRef(const T (&Arr)[N])
+      : Data(Arr), Length(N) {}
     
     /// @}
     /// @name Simple Operations