1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/pr65398-2.C b/gcc/testsuite/g++.dg/cpp0x/pr65398-2.C
new file mode 100644
index 0000000000..f920b03ded
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr65398-2.C
@@ -0,0 +1,38 @@
+// PR c++/65398
+// { dg-do compile { target c++11 } }
+
+#define SA(X) static_assert((X),#X)
+
+constexpr char s[] = "abc";
+
+SA((&s[0] + 0) == (&s[0] + 0));
+SA((&s[0] + 1) == (&s[1] + 0));
+SA((&s[0] + 2) == (&s[1] + 1));
+SA((&s[0] + 3) == (&s[1] + 2));
+SA((&s[0] + 4) == (&s[1] + 3));
+SA((&s[2] + 0) == (&s[0] + 2));
+SA((&s[2] + 1) == (&s[3] + 0));
+SA((&s[2] + 2) == (&s[3] + 1));
+SA((&s[4] + 0) == (&s[2] + 2));
+
+SA((&s[0] + 0) != (&s[1] + 0));
+SA((&s[0] + 2) != (&s[1] + 0));
+SA((&s[2] + 0) != (&s[2] + 1));
+SA((&s[1] + 1) != (&s[0] + 1));
+
+constexpr int l[] = { 'c', 'd', 'e', '\0' };
+
+SA((&l[0] + 0) == (&l[0] + 0));
+SA((&l[0] + 1) == (&l[1] + 0));
+SA((&l[0] + 2) == (&l[1] + 1));
+SA((&l[0] + 3) == (&l[1] + 2));
+SA((&l[0] + 4) == (&l[1] + 3));
+SA((&l[2] + 0) == (&l[0] + 2));
+SA((&l[2] + 1) == (&l[3] + 0));
+SA((&l[2] + 2) == (&l[3] + 1));
+SA((&l[4] + 0) == (&l[2] + 2));
+
+SA((&l[0] + 0) != (&l[1] + 0));
+SA((&l[0] + 2) != (&l[1] + 0));
+SA((&l[2] + 0) != (&l[2] + 1));
+SA((&l[1] + 1) != (&l[0] + 1));