Header and dependency cleanup

1 files changed, 4 insertions, 5 deletions

diff --git a/src/array_view.hh b/src/array_view.hh
index 7ee32d12..34bc376e 100644
--- a/src/array_view.hh
+++ b/src/array_view.hh
@@ -1,7 +1,6 @@
 #ifndef array_view_hh_INCLUDED
 #define array_view_hh_INCLUDED
 
-#include <vector>
 #include <initializer_list>
 #include <iterator>
 
@@ -31,10 +30,10 @@ public:
     template<size_t N>
     constexpr ArrayView(T(&array)[N]) : m_pointer(array), m_size(N) {}
 
-    template<typename Alloc, typename U,
-             typename = std::enable_if_t<sizeof(U) == sizeof(T)>>
-    constexpr ArrayView(const std::vector<U, Alloc>& v)
-        : m_pointer(v.data()), m_size(v.size()) {}
+    template<typename Container,
+             typename = std::enable_if_t<sizeof(decltype(*std::declval<Container>().data())) == sizeof(T)>>
+    constexpr ArrayView(const Container& c)
+        : m_pointer(c.data()), m_size(c.size()) {}
 
     constexpr ArrayView(const std::initializer_list<T>& v)
         : m_pointer(v.begin()), m_size(v.size()) {}