[skip ci] Fix: if available, use C++17 std::data(), std::size() for m…

…ake_ring_span() example (#11)
martinmoene · Feb 15, 2019 · 6a8e32a · 6a8e32a
1 parent 216955b
commit 6a8e32a
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/example/03-make-ring-span.cpp b/example/03-make-ring-span.cpp
@@ -30,19 +30,19 @@ inline auto vtype( C & ) -> typename C::value_type
  return {};
 }
 
+template< typename T, size_t N >
+inline auto vtype( T(&)[N] ) -> T
+{
+ return {};
+}
+
 #if nsrs_CPP17_OR_GREATER
 
 using std::data;
 using std::size;
 
 #else // nsrs_CPP17_OR_GREATER
 
-template< typename T, size_t N >
-inline auto vtype( T(&)[N] ) -> T
-{
- return {};
-}
-
 template< typename T, size_t N >
 inline auto data( T(&arr)[N] ) -> T*
 {