Remove reundant const-qualification from cast targets

	* include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
	(PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
	* testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
	Likewise.

From-SVN: r247346

libstdc++-v3/ChangeLog

+2017-04-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
+	(PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
+	* testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
+	Likewise.
+
 2017-04-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve

libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp

@@ -75,6 +75,6 @@ inline typename PB_DS_CLASS_C_DEC::const_iterator
 PB_DS_CLASS_C_DEC::
 end() const
 {
-  return const_iterator(0, 0, const_cast<PB_DS_CLASS_C_DEC* const>(this));
+  return const_iterator(0, 0, const_cast<PB_DS_CLASS_C_DEC*>(this));
 }
 

libstdc++-v3/testsuite/util/testsuite_rng.h

@@ -79,8 +79,8 @@ namespace __gnu_pbds
       {
 	const double min = m_base_generator.min();
 	const double max = m_base_generator.max();
-	const double range = static_cast<const double>(max - min);
-	const double res = static_cast<const double>(m_base_generator() - min);
+	const double range = static_cast<double>(max - min);
+	const double res = static_cast<double>(m_base_generator() - min);
 	const double ret = res / range;
 	_GLIBCXX_DEBUG_ASSERT(ret >= 0 && ret <= 1);
 	return ret;