2011-12-02 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/iomanip (put_money): Fix thinko, use __err local,
like in, eg, basic_ostream::_M_insert.
From-SVN: r181931
2011-11-29 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable.h (_Hashtable<>::_M_rehash): Remove code
useless now that the hashtable implementation put the hash code in
cache if the hash functor throws.
* testsuite/23_containers/unordered_set/erase/1.cc: Enhance test by
checking also distance between begin and end iterators to validate
underlying data model.
* testsuite/23_containers/unordered_multiset/erase/1.cc: Likewise.
* testsuire/23_containers/unordered_map/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_multimap/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_multiset/erase/2.cc: New.
* testsuite/23_containers/unordered_multimap/erase/2.cc: New.
From-SVN: r181799
* c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
predefines in one place. Add LOCK_FREE predefines.
(c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
new func.
libstdc++-v3
* include/bits/atomic_base.h (ATOMIC_*_LOCK_FREE): Use new cpp
predefined macros.
* testsuite/29_atomics/headers/atomic/macros.cc: Add BOOL and POINTER
macro checks. Check for expected compile time values.
From-SVN: r181784
PR libstdc++/51296
* testsuite/30_threads/thread/native_handle/typesizes.cc: Do not run
on alpha*-*-osf*.
* testsuite/30_threads/future/cons/constexpr.cc: Disable debug
symbols.
* testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
From-SVN: r181740
2011-11-23 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/41975
* include/bits/hashtable.h (_Hashtable<>): Major data model
modification to limit performance impact of empty buckets in
erase(iterator) implementation.
* include/bits/hashtable_policy.h (_Hashtable_iterator,
_Hashtable_const_iterator): Remove not used anymore.
* include/bits/hashtable_policy.h (_Prime_rehash_policy): Remove
_M_grow_factor, just use natural evolution of prime numbers. Add
_M_prev_size to know when the number of buckets can be reduced.
* include/bits/unordered_set.h (__unordered_set<>,
__unordered_multiset<>), unordered_map.h (__unordered_map<>,
__unordered_multimap<>): Change default value of cache hash code
template parameter, false for integral types with noexcept hash
functor, true otherwise.
* include/debug/unordered_map, unordered_set: Adapt transformation
from iterator/const_iterator to respectively
local_iterator/const_local_iterator.
* testsuite/performance/23_containers/copy_construct/unordered_set.cc:
New.
* testsuite/23_containers/unordered_set/instantiation_neg.cc: New.
* testsuite/23_containers/unordered_set/hash_policy/rehash.cc: New.
* testsuite/23_containers/unordered_multiset/cons/copy.cc: New.
* testsuite/23_containers/unordered_multiset/erase/1.cc,
24061-multiset.cc: Add checks on the number of bucket elements.
* testsuite/23_containers/unordered_multiset/insert/multiset_range.cc,
multiset_single.cc, multiset_single_move.cc: Likewise.
From-SVN: r181677
PR c++/48322
gcc/cp/
* cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
* cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
* pt.c (tsubst_pack_expansion): Set and use it.
(iterative_hash_template_arg): Hash it.
(template_args_equal): Compare it.
(comp_template_args_with_info): Handle nulls.
* tree.c (cp_walk_subtrees): Walk it.
* typeck.c (structural_comptypes): Compare it.
* ptree.c (cxx_print_type): Print it.
libstdc++-v3/
* include/std/tuple (tuple(_UElements&&...)): Fix SFINAE.
From-SVN: r181547
* doc/xml/manual/appendix_contributing.xml: Do not use "here" as link
text.
* doc/xml/faq.xml: Likewise. Do not request standard library issues
to be reported to the libstdc++ mailing list.
* doc/xml/manual/status_cxx2011.xml: Document implementation-defined
behaviour.
* doc/xml/manual/status_cxxtr1.xml: Likewise.
* doc/xml/manual/utilities.xml: Fix grammar, probably caused by a
global search and replace of "part" by "chapter".
* doc/xml/manual/shared_ptr.xml: Remove outdated information.
* doc/xml/manual/messages.xml: Be more specific about systems where
using 'int' for catalog handle is not a problem, mentioned LWG issue.
From-SVN: r181532
2011-11-18 Harti Brandt <hartmut.brandt@dlr.de>
PR libstdc++/51209
* include/bits/hashtable.h (_Hashtable<>::_M_find_node): Return
nullptr when no node is found.
* include/tr1/hashtable.h (_Hashtable<>::_M_find_node): Return
zero when no node is found.
From-SVN: r181480
PR libstdc++/51181
* libsupc++/eh_tm.cc (free_any_cxa_exception): Protect the use
of __sync_sub_and_fetch with _GLIBCXX_ATOMIC_BUILTINS_4.
From-SVN: r181465
* doc/xml/manual/status_cxx2011.xml: Status of piecewise construction
and ios_base::failure.
* doc/xml/manual/backwards_compatibility.xml: List headers in
alphabetical order.
From-SVN: r181438
2011-11-14 Paolo Carlini <paolo.carlini@oracle.com>
* include/c_global/cmath (frexp, modf, remquo): Do not mark constexpr,
not viable anyway due to the pointer parameter.
From-SVN: r181349
PR c++/51060
* gimplify.c (gimplify_target_expr): Add a clobber to the cleanup.
(gimplify_modify_expr): Don't try to simplify it.
* cp/cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
From-SVN: r181332
PR libstdc++/51083
* include/ext/type_traits.h (__promote): Only define __type member
for integral and floating point types, to prevent math functions
participating in overload resolution for other types.
(__promote_2, __promote_3, __promote_4): Use __promote in default
template argument values, so deduction only succeeds for integral and
floating point types.
* testsuite/26_numerics/cmath/51083.cc: New.
* testsuite/26_numerics/complex/51083.cc: New.
* testsuite/tr1/8_c_compatibility/cmath/51083.cc: New.
* testsuite/tr1/8_c_compatibility/complex/51083.cc: New.
From-SVN: r181321
* include/bits/allocator.h (__shrink_to_fit_aux::_S_do_it): Create
the new object with the same allocator.
* testsuite/23_containers/vector/capacity/shrink_to_fit2.cc: New.
From-SVN: r181235
* include/bits/stl_vector.h (vector::_Alloc_traits): Make private.
* include/debug/vector: Add allocator-extended constructors, ensure
move assignment and swap have same allocator propagation semantics
and exceptions specification as base class.
* include/profile/vector: Likewise.
(vector::push_back(_Tp&&)): Forward argument as rvalue.
* testsuite/23_containers/vector/debug/alloc_prop.cc: New.
* doc/xml/manual/status_cxx2011.xml: Clarify status of container
requirements with respect to allocators.
(status.iso.200x): Add anchor for old ID to preserve existing links.
From-SVN: r181189
* include/bits/shared_ptr_base.h (_Sp_counted_ptr): Make 'final'.
(_Sp_counted_deleter): Make 'final'. Use allocator_traits.
(_Sp_counted_ptr_inplace): Make 'final'. Use allocator_traits.
Derive from _Sp_counted_ptr instead of _Sp_counted_deleter to use EBO
for the allocator.
(__shared_count, __shared_ptr): Use allocator_traits.
* include/std/future (__future_base::_Result_alloc): Make 'final'. Use
allocator traits.
(__future_base::_Task_state): Make 'final'.
(__future_base::_Deferred_state): Likewise.
(__future_base::_Async_state): Likewise.
* testsuite/20_util/shared_ptr/cons/alloc_min.cc: New.
* testsuite/20_util/shared_ptr/creation/alloc_min.cc: New.
* testsuite/20_util/shared_ptr/creation/private.cc: New.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
* testsuite/30_threads/packaged_task/cons/alloc_min.cc: New.
* testsuite/30_threads/promise/cons/alloc_min.cc: New.
From-SVN: r181171