r268111 - in /trunk: gcc/testsuite/ChangeLog gc...

drepper@gcc.gnu.org drepper@gcc.gnu.org
Mon Jan 21 11:47:00 GMT 2019 

Author: drepper
Date: Mon Jan 21 11:47:30 2019
New Revision: 268111

URL: https://gcc.gnu.org/viewcvs?rev=268111&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog
2019-02-20  Ulrich Drepper  <drepper@redhat.com>

	Fix after P0600.
	* g++.dg/init/new39.C: Don't just ignore result of new.

libstdc++/ChangeLog
2019-02-20  Ulrich Drepper  <drepper@redhat.com>

	Implement C++20 P0600r1.
	* include/backward/hash_map: Add nodiscard attribute to empty.
	* include/backward/hash_set: Likewise.
	* backward/hashtable.h: Likewise.
	* include/bits/basic_string.h: Likewise.
	* include/bits/forward_list.h: Likewise.
	* include/bits/hashtable.h: Likewise.
	* include/bits/regex.h: Likewise.
	* include/bits/stl_deque.h: Likewise.
	* include/bits/stl_list.h: Likewise.
	* include/bits/stl_map.h: Likewise.
	* include/bits/stl_multimap.h: Likewise.
	* include/bits/stl_multiset.h: Likewise.
	* include/bits/stl_queue.h: Likewise.
	* include/bits/stl_set.h: Likewise.
	* include/bits/stl_stack.h: Likewise.
	* include/bits/stl_tree.h: Likewise.
	* include/bits/stl_vector.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/debug/array: Likewise.
	* include/experimental/any: Likewise.
	* include/experimental/bits/fs_path.h: Likewise.
	* include/experimental/internet: Likewise.
	* include/experimental/string_view: Likewise.
	* include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp:
	Likewise.
	*
include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hp:
	Likewise.
	* include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp:
	Likewise.
	* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp:
	Likewise.
	* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp:
	Likewise.
	* include/ext/pb_ds/detail/tree_trace_base.hpp: Likewise.
	* include/ext/pb_ds/trie_policy.hpp: Likewise.
	* include/ext/rope: Likewise.
	* include/ext/slist: Likewise.
	* include/ext/vstring.h: Likewise.
	* include/profile/array: Likewise.
	* include/std/array: Likewise.
	* include/tr1/array: Likewise.
	* include/tr1/hashtable.h: Likewise.
	* include/tr1/regex: Likewise.
	* include/tr2/dynamic_bitset: Likewise.
	* include/bits/alloc_traits.h: Add nodiscard attribute to
	allocate.
	* include/experimental/memory_resource: Likewise.
	* include/ext/alloc_traits.h: Likewise.
	* include/ext/array_allocator.h: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/debug_allocator.h: Likewise.
	* include/ext/extptr_allocator.h: Likewise.
	* include/ext/mt_allocator.h: Likewise.
	* include/ext/new_allocator.h: Likewise.
	* include/ext/pool_allocator.h: Likewise.
	* include/ext/throw_allocator.h: Likewise.
	* include/std/scoped_allocator: Likewise.
	* libsupc++/eh_alloc.cc: Likewise.
	* include/std/future: Add nodiscard attribute to async.
	* libsupc++/new: Add nodiscard attribute to new.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/backward/hash_map
    trunk/libstdc++-v3/include/backward/hash_set
    trunk/libstdc++-v3/include/backward/hashtable.h
    trunk/libstdc++-v3/include/bits/alloc_traits.h
    trunk/libstdc++-v3/include/bits/basic_string.h
    trunk/libstdc++-v3/include/bits/forward_list.h
    trunk/libstdc++-v3/include/bits/hashtable.h
    trunk/libstdc++-v3/include/bits/regex.h
    trunk/libstdc++-v3/include/bits/stl_deque.h
    trunk/libstdc++-v3/include/bits/stl_list.h
    trunk/libstdc++-v3/include/bits/stl_map.h
    trunk/libstdc++-v3/include/bits/stl_multimap.h
    trunk/libstdc++-v3/include/bits/stl_multiset.h
    trunk/libstdc++-v3/include/bits/stl_queue.h
    trunk/libstdc++-v3/include/bits/stl_set.h
    trunk/libstdc++-v3/include/bits/stl_stack.h
    trunk/libstdc++-v3/include/bits/stl_tree.h
    trunk/libstdc++-v3/include/bits/stl_vector.h
    trunk/libstdc++-v3/include/bits/unordered_map.h
    trunk/libstdc++-v3/include/bits/unordered_set.h
    trunk/libstdc++-v3/include/debug/array
    trunk/libstdc++-v3/include/experimental/any
    trunk/libstdc++-v3/include/experimental/bits/fs_path.h
    trunk/libstdc++-v3/include/experimental/internet
    trunk/libstdc++-v3/include/experimental/memory_resource
    trunk/libstdc++-v3/include/experimental/string_view
    trunk/libstdc++-v3/include/ext/alloc_traits.h
    trunk/libstdc++-v3/include/ext/array_allocator.h
    trunk/libstdc++-v3/include/ext/bitmap_allocator.h
    trunk/libstdc++-v3/include/ext/debug_allocator.h
    trunk/libstdc++-v3/include/ext/extptr_allocator.h
    trunk/libstdc++-v3/include/ext/mt_allocator.h
    trunk/libstdc++-v3/include/ext/new_allocator.h
    trunk/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/detail/tree_trace_base.hpp
    trunk/libstdc++-v3/include/ext/pb_ds/trie_policy.hpp
    trunk/libstdc++-v3/include/ext/pool_allocator.h
    trunk/libstdc++-v3/include/ext/rope
    trunk/libstdc++-v3/include/ext/slist
    trunk/libstdc++-v3/include/ext/throw_allocator.h
    trunk/libstdc++-v3/include/ext/vstring.h
    trunk/libstdc++-v3/include/profile/array
    trunk/libstdc++-v3/include/std/array
    trunk/libstdc++-v3/include/std/future
    trunk/libstdc++-v3/include/std/scoped_allocator
    trunk/libstdc++-v3/include/tr1/array
    trunk/libstdc++-v3/include/tr1/hashtable.h
    trunk/libstdc++-v3/include/tr1/regex
    trunk/libstdc++-v3/include/tr2/dynamic_bitset
    trunk/libstdc++-v3/libsupc++/eh_alloc.cc
    trunk/libstdc++-v3/libsupc++/new

Changes in other areas also in this revision:
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/init/new39.C

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