re PR libstdc++/27199 (ptrdiff_t and size_t outside of namespace std)

[thirdparty/gcc.git] / libstdc++-v3 / include / ext / debug_allocator.h

diff --git a/libstdc++-v3/include/ext/debug_allocator.h b/libstdc++-v3/include/ext/debug_allocator.h
index aa96507472294387b8eb77667e668ece29375019..43a9a8719988d4d277e33f91e1d515ac5a87bdf5 100644 (file)
--- a/libstdc++-v3/include/ext/debug_allocator.h
+++ b/libstdc++-v3/include/ext/debug_allocator.h
@@ -52,6 +52,8 @@
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
+  using std::size_t;
+
   /**
    *  @brief  A meta-allocator with debugging bits, as per [20.4].
    *