re PR c++/86443 (ICEs on #pragma omp distribute parallel for with class iterators)

	PR c++/86443
	* testsuite/libgomp.c++/for-15.C (a): Remove unused variable.
	(results): Make sure the variable is not inside declare target region.
	(qux): Remove unused function.

From-SVN: r262552

libgomp/ChangeLog

+2018-07-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/86443
+	* testsuite/libgomp.c++/for-15.C (a): Remove unused variable.
+	(results): Make sure the variable is not inside declare target region.
+	(qux): Remove unused function.
+
 2018-07-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/86443

libgomp/testsuite/libgomp.c++/for-15.C

@@ -88,10 +88,11 @@ private:
 
 template <typename T> const I<T> &J<T>::begin () { return b; }
 template <typename T> const I<T> &J<T>::end () { return e; }
+#pragma omp end declare target
 
-int a[2000];
 int results[2000];
 
+#pragma omp declare target
 template <typename T>
 void
 baz (I<T> &i)
@@ -110,13 +111,6 @@ baz (int i)
 }
 
 void
-qux (I<int> &i)
-{
-  if (*i != 1931)
-    abort ();
-}
-
-void
 f1 (J<int> j)
 {
 #pragma omp distribute parallel for default(none)