Remove use of iterator_adaptor in unordered tests.

[SVN r58144]

test/exception/constructor_exception_tests.cpp

@@ -126,8 +126,9 @@ struct input_range_construct_test : public range<T>, objects
     input_range_construct_test() : range<T>(60) {}
 
     void run() const {
-        T x(test::input_iterator(this->values.begin()),
-                test::input_iterator(this->values.end()),
+        BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
+            begin = this->values.begin(), end = this->values.end();
+        T x(test::input_iterator(begin), test::input_iterator(end),
                 0, hash, equal_to, allocator);
     }
 };

test/exception/insert_exception_tests.cpp

@@ -10,7 +10,6 @@
 #include "../helpers/random_values.hpp"
 #include "../helpers/invariants.hpp"
 #include "../helpers/strong.hpp"
-#include "../helpers/input_iterator.hpp"
 #include <boost/utility.hpp>
 #include <cmath>