Revert "Add a value_type to ArrayRef."

clang OOMs on arm.

This reverts commit a272b2f2ef63f7f602c9ef4d9e10dc4eb9f00aa1.

llvm-svn: 322818

2 files changed, 0 insertions, 9 deletions

diff --git a/llvm/include/llvm/ADT/ArrayRef.h b/llvm/include/llvm/ADT/ArrayRef.h
index b5795c67dd3..5f7a769ddac 100644
--- a/llvm/include/llvm/ADT/ArrayRef.h
+++ b/llvm/include/llvm/ADT/ArrayRef.h
@@ -45,7 +45,6 @@ namespace llvm {
     using const_iterator = const T *;
     using size_type = size_t;
     using reverse_iterator = std::reverse_iterator<iterator>;
-    using value_type = typename std::remove_cv<T>::type;
 
   private:
     /// The start of the array, in an external buffer.
diff --git a/llvm/unittests/ADT/ArrayRefTest.cpp b/llvm/unittests/ADT/ArrayRefTest.cpp
index 84985183e57..4694ff112cb 100644
--- a/llvm/unittests/ADT/ArrayRefTest.cpp
+++ b/llvm/unittests/ADT/ArrayRefTest.cpp
@@ -52,14 +52,6 @@ static_assert(
     "Assigning from an initializer list");
 #endif
 
-// Check Typedefs.
-static_assert(
-    std::is_same<ArrayRef<int>::value_type, int>::value,
-    "erroneous value_type");
-static_assert(
-    std::is_same<ArrayRef<const int>::value_type, int>::value,
-    "erroneous value_type");
-
 namespace {
 
 TEST(ArrayRefTest, AllocatorCopy) {