r277459 - in /trunk/libstdc++-v3: ChangeLog tes...

[redi@gcc.gnu.org]

Author: redi
Date: Fri Oct 25 17:02:43 2019
New Revision: 277459

URL: https://gcc.gnu.org/viewcvs?rev=277459&root=gcc&view=rev
Log:
Use implicitly-defined copy operations for test iterators

All of these special member functions do exactly what the compiler would
do anyway. By defining them as defaulted for C++11 and later we prevent
move constructors and move assignment operators being defined (which is
consistent with the previous semantics).

Also move default init of the input_iterator_wrapper members from the
derived constructor to the protected base constructor.

	* testsuite/util/testsuite_iterators.h (output_iterator_wrapper)
	(input_iterator_wrapper, forward_iterator_wrapper)
	bidirectional_iterator_wrapper, random_access_iterator_wrapper): Remove
	user-provided copy constructors and copy assignment operators so they
	are defined implicitly.
	(input_iterator_wrapper): Initialize members in default constructor.
	(forward_iterator_wrapper): Remove assignments to members of base.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/testsuite/util/testsuite_iterators.h