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2683 Commits

Author SHA1 Message Date
François Dumont
d2f2f2e38c 2013-04-26 François Dumont <fdumont@gcc.gnu.org> 
* include/bits/hashtable_policy.h
	(_Insert_base<>::insert<_It>(_It, _It)): Enable move semantics.
	* testsuite/23_containers/unordered_set/insert/move_range.cc: New.

From-SVN: r198346
 2013-04-26 20:13:41 +00:00
Paolo Carlini
acd1cc4b29 cstdio (gets): Provide only in C++98 and C++11. 
2013-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cstdio (gets): Provide only in C++98 and C++11.
	* include/c_std/cstdio (gets): Likewise.
	* testsuite/27_io/headers/cstdio/functions_std.cc: Adjust.

From-SVN: r198335
 2013-04-26 11:32:49 +00:00
Jonathan Wakely
ec98d01014 re PR libstdc++/56905 ([C++11][DR 1130] std::copy_exception should be removed or no longer be used) 
PR libstdc++/56905
	* libsupc++/exception_ptr.h (copy_exception): Deprecate and
	move implementation to make_exception_ptr.
	* include/std/future (_State_base::_M_break_promise): Replace
	copy_exception with make_exception_ptr.
	* testsuite/18_support/exception_ptr/move.cc: Likewise.
	* testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
	* testsuite/30_threads/future/members/get2.cc: Likewise.
	* testsuite/30_threads/promise/members/set_exception.cc: Likewise.
	* testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
	* testsuite/30_threads/promise/members/set_value2.cc: Likewise.
	* testsuite/30_threads/shared_future/members/get2.cc: Likewise.

From-SVN: r198265
 2013-04-24 23:00:16 +01:00
Jason Merrill
3579964bee pt.c (fn_type_unification): Push tinst level around type_unification_real if we aren't explaining. 
gcc/cp/
	* pt.c (fn_type_unification): Push tinst level around
	type_unification_real if we aren't explaining.
	* cp-tree.h (TFF_NO_TEMPLATE_BINDINGS): New.
	* error.c (dump_function_decl): Respect it.
	(subst_to_string): Pass it.
libstdc++-v3/
	* testsuite/lib/prune.exp (libstdc++-dg-prune): Also ignore "In
	substitution" lines.

From-SVN: r198161
 2013-04-22 16:40:54 -04:00
Jason Merrill
80f7a782fd re PR c++/48665 (type of const member function) 
PR c++/48665
	* rtti.c (get_typeid): Diagnose qualified function type.
	* pt.c (tsubst) [POINTER_TYPE]: Likewise.

From-SVN: r198160
 2013-04-22 16:35:58 -04:00
François Dumont
0462b6aa20 hashtable_policy.h: Add C++11 allocator support. 
2013-04-22  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h: Add C++11 allocator support.
	* include/bits/hashtable.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/std/unordered_set: Remove bits/algobase.h
	include. Replace bits/alloc_traits.h by ext/alloc_traits.h.
	* include/std/unordered_map: Likewise.
	* include/ext/throw_allocator.h: Add checks on calls to allocator
	construct/destroy.
	(std::hash<__gnu_cxx::throw_value_limit>): Add conditional throw.
	(std::hash<__gnu_cxx::throw_value_random>): Likewise.
	* testsuite/util/regression/rand/priority_queue
	/container_rand_regression_test.tcc: Adapt.
	* testsuite/util/regression/rand/assoc
	/container_rand_regression_test.tcc: Likewise.
	* testsuite/util/testsuite_counter_type.h: Add count of destructors.
	* testsuite/23_containers/unordered_set
	/not_default_constructible_hash_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_set/allocator/copy_assign.cc: New.
	* testsuite/23_containers/unordered_set/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_set/allocator/move_assign.cc: New.
	* testsuite/23_containers/unordered_set/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_set/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/copy_assign.cc:
	New.
	* testsuite/23_containers/unordered_multiset/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/move_assign.cc:
	New.
	* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_multiset/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_map/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_map/allocator/copy_assign.cc: New.
	* testsuite/23_containers/unordered_map/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_map/allocator/move_assign.cc: New.
	* testsuite/23_containers/unordered_map/allocator/noexcept.cc:
	New.
	* testsuite/23_containers/unordered_map/allocator/swap.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/copy.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/copy_assign.cc:
	New.
	* testsuite/23_containers/unordered_multimap/allocator/minimal.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
	New.
	* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc: New.
	* testsuite/23_containers/unordered_multimap/allocator/swap.cc: New.

From-SVN: r198158
 2013-04-22 20:22:07 +00:00
Paolo Carlini
6a4b1a00fa type_traits (is_signed): Simplify. 
2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (is_signed): Simplify.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

From-SVN: r198144
 2013-04-22 15:27:54 +00:00
Paolo Carlini
177d2b74b5 re PR libstdc++/57010 ([c++0x] priority_queue<>::pop() calls self-move-assignment operator) 
2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/57010
	* include/bits/stl_heap.h (pop_heap): Avoid self move-assignment.
	* testsuite/25_algorithms/pop_heap/57010.cc: New.

From-SVN: r198125
 2013-04-22 10:07:31 +00:00
Paolo Carlini
d6222d4ef0 cxx11.cc: Include <memory>. 
2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/libstdc++-prettyprinters/cxx11.cc: Include <memory>.

From-SVN: r197594
 2013-04-08 16:47:02 +00:00
Jonathan Wakely
f2e2de5f85 Makefile.am: Add ext/aligned_buffer.h 
* include/Makefile.am: Add ext/aligned_buffer.h
	* include/Makefile.in: Regenerate.
	* include/ext/aligned_buffer.h: New.
	* include/std/future (_Result): Use __aligned_buffer.
	* include/bits/forward_list.h (_Fwd_list_node): Likewise.
	* include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
	number.

From-SVN: r197554
 2013-04-07 17:44:40 +01:00
François Dumont
82b12c4b24 functional (_Derives_from_unary_function): Remove. 
2013-04-04  François Dumont  <fdumont@gcc.gnu.org>

	* include/std/functional (_Derives_from_unary_function): Remove.
	(_Derives_from_binary_function): Remove.
	* include/std/type_traits (__sfinae_types): Remove.
	(__is_assignable_helper): Adapt.
	(__is_convertible_helper): Adapt.
	(_GLIBCXX_HAS_NESTED_TYPE): Adapt.
	Remove several explicit instantiations of integral_constant.
	* testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adapt dg-error line number.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/bind/ref_neg.cc: Likewise.

From-SVN: r197551
 2013-04-07 10:42:51 +00:00
Jonathan Wakely
2d50082803 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.19 version. 
From-SVN: r197472
 2013-04-04 09:56:09 +01:00
Paolo Carlini
169a7e85f0 re PR libstdc++/56834 (Errors in <array> with --enable-symvers=gnu-versioned-namespace and -D_GLIBCXX_DEBUG) 
2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56834
	* include/debug/array (tuple_size, tuple_element): Do not declare.
	* include/profile/array: Likewise.
	* testsuite/23_containers/array/tuple_interface/
	tuple_element_debug_neg.cc: Adjust dg-error line number.

From-SVN: r197415
 2013-04-03 15:07:12 +00:00
Jonathan Wakely
dca77a8a1b exception (get_terminate(), [...]): Declare. 
* libsupc++/exception (get_terminate(), get_unexpected()): Declare.
	* libsupc++/eh_terminate.cc (get_terminate() , set_unexpected()):
	Define.
	(set_terminate(terminate_handler)): Set atomically.
	(set_unexpected(terminate_handler)): Likewise.
	* libsupc++/new (get_new_handler()): Declare.
	* libsupc++/new_handler.cc (get_new_handler()): Define.
	(set_new_handler(new_handler)): Set atomically.
	(__new_handler): Use internal linkage.
	* libsupc++/new_op.cc (operator new): Use get_new_handler().
	* libsupc++/new_opnt.cc (operator new): Likewise.
	* acinclude.m4: Bump libtool_VERSION to 6:19:0.
	* configure: Regenerate.
	* libsupc++/Makefile.am: Compile above files with -std=gnu++11.
	* libsupc++/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Add new exports.
	* doc/xml/manual/status_cxx2011.xml: Update.
	* testsuite/18_support/headers/exception/synopsis.cc: Check accessors
	for handlers.
	* testsuite/18_support/headers/new/synopsis.cc: Likewise.
	* testsuite/18_support/new_handler.cc: New.
	* testsuite/18_support/terminate_handler.cc: New.
	* testsuite/18_support/unexpected_handler.cc: New.

From-SVN: r197380
 2013-04-03 01:08:54 +01:00
Kai Tietz
c0f6f2b4f2 50594.cc: For mingw-targets use only static libstdc++-version. 
* testsuite/18_support/50594.cc: For mingw-targets use only static
	libstdc++-version.
	* testsuite/19_diagnostics/error_category/operators/equal.cc
	* testsuite/19_diagnostics/error_code/cons/1.cc
	* testsuite/19_diagnostics/error_code/operators/bool.cc
	* testsuite/19_diagnostics/error_code/operators/equal.cc
	* testsuite/19_diagnostics/error_code/operators/not_equal.cc
	* testsuite/19_diagnostics/error_condition/cons/1.cc
	* testsuite/19_diagnostics/error_condition/operators/bool.cc
	* testsuite/19_diagnostics/error_condition/operators/equal.cc
	* testsuite/19_diagnostics/error_condition/operators/not_equal.cc
	* testsuite/23_containers/set/requirements/exception/basic.cc
	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
	* testsuite/lib/dg-options.exp (dg-additional-options): New option.

From-SVN: r197032
 2013-03-25 11:47:39 +01:00
Jonathan Wakely
95a83503a0 re PR libstdc++/56170 (Extension debug_allocator seems non-compliant w.r.t. rebind) 
PR libstdc++/56170
	* include/ext/debug_allocator.h (debug_allocator): Add missing members
	to meet allocator requirements.
	* testsuite/ext/debug_allocator/56170.cc: New.

From-SVN: r197023
 2013-03-24 22:10:29 +00:00
Paolo Carlini
ad6fdc1976 PR libstdc++/55977 (partial, std::vector and std::deque bits) 
2013-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/55977 (partial, std::vector and std::deque bits)
	* include/bits/stl_vector.h (_M_range_initialize(_InputIterator,
	_InputIterator, std::input_iterator_tag)): Use emplace_back.
	* include/bits/deque.tcc (_M_range_initialize(_InputIterator,
	_InputIterator, std::input_iterator_tag)): Likewise.
	* testsuite/23_containers/vector/cons/55977.cc: New.
	* testsuite/23_containers/deque/cons/55977.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r196774
 2013-03-18 10:15:56 +00:00
Paolo Carlini
b4904956fa re PR libstdc++/55979 ([C++11] std::list range construction imposes unnecessary conversion constraints) 
2013-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/55979
	* include/bits/stl_list.h (_M_initialize_dispatch(_InputIterator,
	_InputIterator, __false_type)): Use emplace_back.
	* testsuite/23_containers/list/cons/55979.cc: New.
	* testsuite/23_containers/list/modifiers/1.h: Adjust.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.

From-SVN: r196755
 2013-03-17 18:27:52 +00:00
Jason Merrill
5275b2c7d7 re PR c++/55017 ([DR 1051] [C++11] Rvalue-reference member should cause copy constructor to be deleted, but still declared) 
PR c++/55017
	* method.c (walk_field_subobs): Disallow copy of rvalue ref.

From-SVN: r196728
 2013-03-16 22:35:01 -04:00
Jonathan Wakely
3442f18d26 re PR libstdc++/56002 ([C++11] allow generic locks to be used without requiring plattform support for threads) 
PR libstdc++/56002
	* include/std/mutex (lock_guard, unique_lock, lock): Define without
	depending on _GLIBCXX_HAS_GTHREADS.
	* testsuite/30_threads/lock_guard/cons/1.cc: Run on all targets.

From-SVN: r196706
 2013-03-16 19:45:53 +00:00
Jonathan Wakely
aaad548e18 re PR libstdc++/56492 (std::packaged_task requires CopyConstructible stored task) 
PR libstdc++/56492
	* include/std/future (__future_base::_Result): Add result_type
	typedef.
	(__future_base::_S_allocate_result): Overload for std::allocator.
	(__future_base::_Task_setter): Use _Result::result_type instead of
	deducing the type from the task.
	(__future_base::_Task_state): Store allocator to allow shared state
	to be reset.  Replace std::function with member of target object type
	accessed via ...
	(__future_base::_Task_state_base): New abstract base class.
	(__future_base::_Task_state_base::_M_run): New virtual function to
	invoke type-erased target object.
	(__future_base::_Task_state_base::_M_reset): New virtual function to
	create new shared_state using same target object and allocator.
	(__future_base::__create_task_state): Allocate a new _Task_state.
	(packaged_task::packaged_task): Use __create_task_state.
	(packaged_task::reset): Use _Task_state_base::_M_reset.
	* testsuite/30_threads/packaged_task/cons/56492.cc: New.

From-SVN: r196695
 2013-03-16 02:48:06 +00:00
Jonathan Wakely
1f069142c7 re PR libstdc++/56613 (map::operator[](key_type&&) fails with custom allocator) 
PR libstdc++/56613
	* include/bits/stl_tree.h (_Rb_tree::_M_create_node): Use
	allocator_traits instead of calling construct directly.
	* testsuite/23_containers/map/56613.cc: New.

From-SVN: r196666
 2013-03-14 23:28:11 +00:00
Paolo Carlini
8a38ebb653 re PR libstdc++/56609 ([C++11] Several type traits give incorrect results for std::nullptr_t) 
2013-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56609
	* include/std/type_traits (is_fundamental): Add std::nullptr_t.
	* testsuite/20_util/is_fundamental/value.cc: Extend.
	* testsuite/20_util/is_compound/value.cc: Likewise.

From-SVN: r196630
 2013-03-13 11:15:45 +00:00
Paolo Carlini
03a42414ab 55463.cc: Avoid -Wunused warnings. 
2013-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/function_objects/mem_fn/55463.cc: Avoid
	-Wunused warnings.

From-SVN: r196572
 2013-03-09 11:45:48 +00:00
François Dumont
68d047cb48 vector.tcc (vector<>operator=(const vector<>&): Reset pointers after deallocation when memory can be reused. 
2013-03-08  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/vector.tcc (vector<>operator=(const vector<>&):
	Reset pointers after deallocation when memory can be reused.
	* testsuite/23_containers/vector/allocator/minimal.cc: Insert
	elements to really challenge C++11 allocator integration.
	* testsuite/23_containers/vector/allocator/copy.cc: Likewise.
	* testsuite/23_containers/vector/allocator/copy_assign.cc:
	Likewise.
	* testsuite/23_containers/vector/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/vector/allocator/swap.cc: Likewise and
	swap vector back before checks on memory/personality mapping are
	performed.
	* testsuite/23_containers/forward_list/allocator/minimal.cc:
	Insert element to really challenge C++11 allocator integration.
	* testsuite/23_containers/forward_list/allocator/copy.cc:
	Likewise.
	* testsuite/23_containers/forward_list/allocator/copy_assign.cc:
	Likewise.
	* testsuite/23_containers/forward_list/allocator/move_assign.cc:
	Likewise.
	* testsuite/23_containers/forward_list/allocator/swap.cc: Likewise
	and swap forward_list back before checks on memory/personality
	mapping are performed.

From-SVN: r196557
 2013-03-08 20:08:20 +00:00
Ulrich Drepper
d233c23756 Add math constants and triangular and von Mises distributions. 
From-SVN: r196407
 2013-03-03 00:12:28 +00:00
Jonathan Wakely
a26f0501b4 re PR libstdc++/56012 ([C++11] Narrowing conversion in atomic_flag) 
PR libstdc++/56012
	* include/bits/atomic_base.h (atomic_flag): Fix narrowing conversion.
	* testsuite/29_atomics/atomic/operators/56012.cc: New.

	PR libstdc++/56011
	* include/std/atomic (atomic<bool>::operator=(bool) volatile): Add
	missing overload.
	* testsuite/29_atomics/atomic/operators/56011.cc: New.

From-SVN: r196296
 2013-02-26 23:46:21 +00:00
Jonathan Wakely
4731c96644 55043.cc: Add missing namespace qualification. 
* testsuite/23_containers/unordered_set/55043.cc: Add missing
	namespace qualification.
	* testsuite/23_containers/unordered_multiset/55043.cc: Likewise.

From-SVN: r196183
 2013-02-20 21:23:44 +00:00
Benjamin Kosnik
c0ffa2badb user.cfg.in: Set __cplusplus to 201103L. 
2013-02-19  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Set __cplusplus to 201103L. Change to
	_GLIBCXX_INCLUDE_AS_CXX11. DIRECTORY_GRAPH, MARKDOWN_SUPPORT,
	AUTOLINK_SUPPORT to NO. Update to doxygen 1.8.3.1.
	* include/bits/stl_pair.h: Add to utilities group.
	* include/std/tuple: Same.
	* include/std/typeindex: Same.

	* include/bits/stringfwd.h: Fix markup.
	* include/std/limits: Same.
	* include/std/type_traits: Same.
	* include/tr1/memory: Same.
	* include/tr1/regex: Same.
	* scripts/run_doxygen: Comment.
	* testsuite/20_util/uses_allocator/cons_neg.cc: Fixup line numbers.

From-SVN: r196162
 2013-02-20 01:52:36 +00:00
Jason Merrill
5b858a6cc3 quick_exit.cc: #if out the whole test if unsupported. 
* testsuite/18_support/quick_exit/quick_exit.cc: #if out the whole
	test if unsupported.

From-SVN: r196066
 2013-02-14 20:26:54 -05:00
Marc Glisse
1c259e8b49 re PR libstdc++/56111 ({float,double,long double} complex not accepted anymore) 
2013-02-13  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/56111
	* include/std/complex (complex): Undefine.
	* include/c_compatibility/complex.h (complex): Only undefine if
	<complex> has been included.
	* testsuite/26_numerics/complex/56111.cc: New testcase.

From-SVN: r196034
 2013-02-13 21:58:53 +00:00
Julian Brown
1590a83511 38081-1.cc (test01): Don't expect dots after abbreviated weekday names for ru_RU for glibc versions... 
libstdc++-v3/
	* testsuite/22_locale/time_get/get_weekday/char/38081-1.cc (test01):
	Don't expect dots after abbreviated weekday names for ru_RU for
	glibc versions >= 2.17.
	* testsuite/22_locale/time_get/get_weekday/char/38081-2.cc (test01):
	Likewise.

From-SVN: r195971
 2013-02-12 10:32:01 +00:00
Paolo Carlini
42906f7940 cstdlib (at_quick_exit, quick_exit): Do not declare. 
2013-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_std/cstdlib (at_quick_exit, quick_exit): Do not declare.
	* include/c_global/cstdlib (at_quick_exit, quick_exit): Declare only
	in C++11 mode and if available in the underlying C library.
	* testsuite/18_support/quick_exit/quick_exit.cc: Compile with
	-std=gnu++11; check _GLIBCXX_HAVE_AT_QUICK_EXIT and
	_GLIBCXX_HAVE_QUICK_EXIT.

From-SVN: r195961
 2013-02-11 23:42:43 +00:00
Jason Merrill
cc999d0300 linkage.m4 (GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE): New. 
* linkage.m4 (GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE): New.
	(GLIBCXX_CHECK_STDLIB_SUPPORT): Check for atexit and at_quick_exit.
	* include/c_std/cstdlib: Add atexit and at_quick_exit.
	* include/c_global/cstdlib: Add atexit and at_quick_exit.
	* testsuite/18_support/quick_exit/quick_exit.cc: New.

From-SVN: r195948
 2013-02-11 12:50:13 -05:00
Paolo Carlini
3b424b30be re PR libstdc++/56282 (std::basic_ios<char> broken with -std=c++11 (undefined reference)) 
2013-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56282
	Revert:
	2013-02-06  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/56193
	* include/bits/basic_ios.h: Replace operator void*() const
	with explicit operator bool() const in C++11 and greater.
	* testsuite/27_io/basic_ios/pr56193.cc: New file.

From-SVN: r195939
 2013-02-11 10:30:43 +00:00
Jonathan Wakely
dfed5434f3 re PR libstdc++/56267 (unordered containers require Assignable hash function) 
PR libstdc++/56267
	* include/bits/hashtable.h (__cache_default): Check if hash function
	is copy assignable.
	* testsuite/23_containers/unordered_set/56267.cc: New.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
	dg-error line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: Likewise.

From-SVN: r195936
 2013-02-11 00:19:29 +00:00
Jonathan Wakely
a9b68b8289 re PR libstdc++/56278 (unordered containers fail static assertion) 
PR libstdc++/56278
	* include/bits/hashtable_policy.h (_Hash_code_base): Make default
	constructor public.
	* testsuite/23_containers/unordered_set/56278.cc: New.

From-SVN: r195935
 2013-02-11 00:19:14 +00:00
Edward Smith-Rowland
be59c9322a re PR libstdc++/56216 (TR1 bessel functions bomb at x == 0!) 
PR libstdc++/56216

From-SVN: r195886
 2013-02-08 14:10:48 +00:00
Paolo Carlini
54353978a4 pr56193.cc: Tweak. 
2013-02-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/27_io/basic_ios/pr56193.cc: Tweak.

From-SVN: r195852
 2013-02-07 15:20:58 +00:00
Edward Smith-Rowland
b31317e44f Add the full Copyright blurb on the PR56193 test. 
From-SVN: r195851
 2013-02-07 15:11:11 +00:00
Edward Smith-Rowland
fcf0430bda PR56193 - Wrong test operator for basic_ios in C++11. 
From-SVN: r195849
 2013-02-07 14:27:45 +00:00
François Dumont
4df047dd34 functional_hash.h (std::__is_fast_hash<>): New. 
2013-02-04  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/functional_hash.h (std::__is_fast_hash<>): New.
	* include/bits/basic_string.h: Specialize previous to mark
	std::hash for string types as slow.
	* include/bits/hashtable.h (__cache_default): Replace is_integral
	with __is_fast_hash.
	* src/c++11/hash_c++0x.cc: Add type_traits include.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc:
	Adapt dg-error line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: Likewise.

From-SVN: r195738
 2013-02-04 21:14:07 +00:00
Richard Sandiford
405feeb871 Update copyright in libstdc++-v3. 
From-SVN: r195701
 2013-02-03 17:54:05 +00:00
Jonathan Wakely
0addb273c5 re PR libstdc++/56112 (cannot create unordered_map from range of types convertible to value_type) 
PR libstdc++/56112
	* include/bits/hashtable_policy.h (insert(_Pair&&)): Use _M_emplace
	to construct value_type explicitly before trying to extract the key.
	* testsuite/23_containers/unordered_map/cons/56112.cc: New.

From-SVN: r195520
 2013-01-28 23:07:35 +00:00
François Dumont
5b3be7cf99 hashtable_policy.h (_Local_iterator_base): Use _Hashtable_ebo_helper to embed functors into the local_iterator when necessary. 
2013-01-28  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Local_iterator_base): Use
	_Hashtable_ebo_helper to embed functors into the local_iterator
	when necessary. Pass information about functors involved in hash
	code by copy.
	* include/bits/hashtable.h (__cache_default): Do not cache for
	builtin integral types unless the hash functor is not noexcept
	qualified or is not default constructible. Adapt static assertions
	and local iterator instantiations.
	* include/debug/unordered_set
	(std::__debug::unordered_set<>::erase): Detect local iterators to
	invalidate using contained node rather than generating a dummy
	local_iterator instance.
	(std::__debug::unordered_multiset<>::erase): Likewise.
	* include/debug/unordered_map
	(std::__debug::unordered_map<>::erase): Likewise.
	(std::__debug::unordered_multimap<>::erase): Likewise.
	* testsuite/performance/23_containers/insert_erase/41975.cc: Test
	std::tr1 and std versions of unordered_set regardless of any
	macro. Add test on default cache behavior.
	* testsuite/performance/23_containers/insert/54075.cc: Likewise.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc:
	Adapt line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: New.
	* testsuite/23_containers/unordered_set/buckets/swap.cc: New.

From-SVN: r195517
 2013-01-28 20:52:13 +00:00
Jakub Jelinek
0a18c815f9 explicit-hle.cc: Tightten scan-assembler-times regexps... 
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
	Tightten scan-assembler-times regexps, add dg-additional-options for
	ia32, add -g0 -fno-exceptions -fno-asynchronous-unwind-tables to
	dg-options.

From-SVN: r195383
 2013-01-22 18:15:47 +01:00
Andi Kleen
d76b6ea417 libstdc++: Add mem_order_hle_acquire/release to atomic.h v2 
The underlying compiler supports additional __ATOMIC_HLE_ACQUIRE/RELEASE
memmodel flags for TSX, but this was not exposed to the C++ wrapper.
Handle it there.

These are additional flags, so some of assert checks need to mask
off the flags before checking the memory model type.

libstdc++-v3/:
2013-01-12  Andi Kleen  <ak@linux.intel.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55223
	* include/bits/atomic_base.h (__memory_order_modifier): Add
	__memory_order_mask, __memory_order_modifier_mask,
	__memory_order_hle_acquire, __memory_order_hle_release.
	(operator|,operator&): Add.
	(__cmpexch_failure_order):  Rename to __cmpexch_failure_order2.
	(__cmpexch_failure_order): Add.
	(clear, store, load, compare_exchange_weak, compare_exchange_strong):
	Handle flags.
	* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
	Add.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r195321
 2013-01-20 19:03:22 +00:00
Jonathan Wakely
c93fa3ca7e re PR libstdc++/55861 ([C++11] `std::shared_future::get' is not const-qualified) 
PR libstdc++/55861
	* include/std/future (_State_base::_S_check(const shared_ptr<T>&)):
	Fix return type.
	(__basic_future::_M_get_result()): Const qualify.
	(shared_future::get()): Likewise.
	* testsuite/30_threads/shared_future/members/get.cc: Use const
	objects.

From-SVN: r195314
 2013-01-19 23:42:55 +00:00
Jonathan Wakely
b7202baf14 PR libstdc++/55043 (again) 
PR libstdc++/55043 (again)
	* include/bits/alloc_traits.h (allocator_traits::construct): Disable
	unless construction would be well-formed.
	(__allow_copy_cons, __check_copy_constructible): Define.
	* include/bits/unordered_map.h (__check_copy_constructible): Use as
	base class so copy constructor will be deleted if appropriate.
	(is_copy_constructible): Remove specialization.
	* include/bits/unordered_set.h: Likewise.
	* include/debug/unordered_map.h: Undo previous commit. Default copy
	and move constructors.
	* include/debug/unordered_set.h: Likewise.
	* include/profile/unordered_map.h: Undo previous commit.
	* include/profile/unordered_set.h: Likewise.
	* testsuite/23_containers/unordered_map/55043.cc: Fix test.
	* testsuite/23_containers/unordered_multimap/55043.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/55043.cc: Likewise.
	* testsuite/23_containers/unordered_set/55043.cc: Likewise.
	* testsuite/23_containers/unordered_map/requirements/53339.cc: XFAIL,
	cannot support incomplete types.
	* testsuite/23_containers/unordered_multimap/requirements/53339.cc:
	Likewise.

From-SVN: r195253
 2013-01-16 23:56:00 +00:00
Jonathan Wakely
8175e9866c re PR libstdc++/55043 (issue with nesting unordered_map containing unique_ptr into vector) 
PR libstdc++/55043
	* include/std/unordered_map: Include alloc_traits.h
	* include/std/unordered_set: Likewise.
	* include/bits/alloc_traits.h: Define __is_copy_insertable.
	* include/bits/unordered_map.h: Use it.
	* include/bits/unordered_set.h: Likewise.
	* include/debug/unordered_map.h: Likewise.
	* include/debug/unordered_set.h: Likewise.
	* include/profile/unordered_map.h: Likewise.
	* include/profile/unordered_set.h: Likewise.
	* include/bits/hashtable.h: Fix comment typos.
	* testsuite/23_containers/unordered_map/55043.cc: New.
	* testsuite/23_containers/unordered_multimap/55043.cc: New.
	* testsuite/23_containers/unordered_multiset/55043.cc: New.
	* testsuite/23_containers/unordered_set/55043.cc: New.

From-SVN: r195231
 2013-01-16 09:20:34 +00:00