[PATCH] D55366: [libcxx] Add checks for unique value of array<T, 0>.begin() and array<T, 0>.end() .

[Andrey Maksimov via Phabricator]

amakc11 updated this revision to Diff 177006.
amakc11 added a comment.

Sorry. Fixed.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55366/new/

https://reviews.llvm.org/D55366

Files:
  test/std/containers/sequences/array/begin.pass.cpp


Index: test/std/containers/sequences/array/begin.pass.cpp
===================================================================
--- test/std/containers/sequences/array/begin.pass.cpp
+++ test/std/containers/sequences/array/begin.pass.cpp
@@ -14,6 +14,8 @@
 #include <array>
 #include <cassert>
 
+#include "test_macros.h"
+
 // std::array is explicitly allowed to be initialized with A a = { init-list };.
 // Disable the missing braces warning for this reason.
 #include "disable_missing_braces_warning.h"
@@ -40,6 +42,11 @@
       typedef NoDefault T;
       typedef std::array<T, 0> C;
       C c = {};
-      assert(c.begin() == c.end());
+      C::iterator ib, ie;
+      ib = c.begin();
+      ie = c.end();
+      assert(ib == ie);
+      LIBCPP_ASSERT(ib != nullptr);
+      LIBCPP_ASSERT(ie != nullptr);
     }
 }


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