* libsupc++/initializer_list: Decorate with constexpr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166170 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 10 deletions

diff --git a/libstdc++-v3/libsupc++/initializer_list b/libstdc++-v3/libsupc++/initializer_list
index 0006b70f40a..1048d44de07 100644
--- a/libstdc++-v3/libsupc++/initializer_list
+++ b/libstdc++-v3/libsupc++/initializer_list
@@ -57,23 +57,23 @@ namespace std
       size_type			_M_len;
 
       // The compiler can call a private constructor.
-      initializer_list(const_iterator __a, size_type __l)
+      constexpr initializer_list(const_iterator __a, size_type __l)
       : _M_array(__a), _M_len(__l) { }
 
     public:
-      initializer_list() : _M_array(0), _M_len(0) { }
+      constexpr initializer_list() : _M_array(0), _M_len(0) { }
 
       // Number of elements.
-      size_type
-      size() const { return _M_len; }
+      constexpr size_type
+      size() { return _M_len; }
 
       // First element.
-      const_iterator
-      begin() const { return _M_array; }
+      constexpr const_iterator
+      begin() { return _M_array; }
 
       // One past the last element.
-      const_iterator
-      end() const { return begin() + size(); }
+      constexpr const_iterator
+      end() { return begin() + size(); }
   };
 
   /**
@@ -82,7 +82,7 @@ namespace std
    *  @param  il  Initializer list.
    */
   template<class _Tp>
-    inline const _Tp*
+    constexpr const _Tp*
     begin(initializer_list<_Tp> __ils)
     { return __ils.begin(); }
 
@@ -92,7 +92,7 @@ namespace std
    *  @param  il  Initializer list.
    */
   template<class _Tp>
-    inline const _Tp*
+    constexpr const _Tp*
     end(initializer_list<_Tp> __ils)
     { return __ils.end(); }
 }