Merge "Remove -Wno-unused-parameter and -Wno-sign-promo from base cflags."

1 files changed, 4 insertions, 8 deletions

diff --git a/compiler/utils/array_ref.h b/compiler/utils/array_ref.h
index e6b4a6a47c..c137e46804 100644
--- a/compiler/utils/array_ref.h
+++ b/compiler/utils/array_ref.h
@@ -68,7 +68,8 @@ class ArrayRef {
 
   template <typename U, size_t size>
   constexpr ArrayRef(U (&array)[size],
-                     typename std::enable_if<std::is_same<T, const U>::value, tag>::type t = tag())
+                     typename std::enable_if<std::is_same<T, const U>::value, tag>::type
+                         t ATTRIBUTE_UNUSED = tag())
     : array_(array), size_(size) {
   }
 
@@ -76,12 +77,6 @@ class ArrayRef {
       : array_(array), size_(size) {
   }
 
-  template <typename U>
-  constexpr ArrayRef(U* array, size_t size,
-                     typename std::enable_if<std::is_same<T, const U>::value, tag>::type t = tag())
-      : array_(array), size_(size) {
-  }
-
   template <typename Alloc>
   explicit ArrayRef(std::vector<T, Alloc>& v)
       : array_(v.data()), size_(v.size()) {
@@ -89,7 +84,8 @@ class ArrayRef {
 
   template <typename U, typename Alloc>
   ArrayRef(const std::vector<U, Alloc>& v,
-           typename std::enable_if<std::is_same<T, const U>::value, tag>::tag t = tag())
+           typename std::enable_if<std::is_same<T, const U>::value, tag>::tag
+               t ATTRIBUTE_UNUSED = tag())
       : array_(v.data()), size_(v.size()) {
   }