add type BasicStringPiece::const_pointer, make it like string_view an (…

…apache#2141) d more convenient
yanglimingcn · Oct 31, 2023 · 45cbd46 · 45cbd46
1 parent ed8d62e
commit 45cbd46
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/butil/strings/string_piece.h b/src/butil/strings/string_piece.h
@@ -165,6 +165,7 @@ template <typename STRING_TYPE> class BasicStringPiece {
   typedef size_t size_type;
   typedef typename STRING_TYPE::value_type value_type;
   typedef const value_type* pointer;
+  typedef const value_type* const_pointer;
   typedef const value_type& reference;
   typedef const value_type& const_reference;
   typedef ptrdiff_t difference_type;