Ville Voutilainen 509912a611 Make poisoned hashes SFINAE away the call operator of the hash. ...

* include/bits/functional_hash.h
(__poison_hash::__enable_hash_call): New.
* include/std/optional (__optional_hash_call_base): New.
(hash<optional<_Tp>>): Derive from the new base,
move the hash function into that base.
* include/std/variant (__variant_hash_call_base_impl): New.
(__variant_hash_call_base): Likewise.
(hash<variant<_Types...>>): Derive from the new base,
move the hash function into that base.
* testsuite/20_util/optional/hash.cc: Add tests for is_callable.
* testsuite/20_util/variant/hash.cc: Likewise.

From-SVN: r244748

2017-01-21 17:38:23 +02:00

..

backward

Update copyright years.

2017-01-01 13:07:43 +01:00

bits

Make poisoned hashes SFINAE away the call operator of the hash.

2017-01-21 17:38:23 +02:00

c

Update copyright years.

2017-01-01 13:07:43 +01:00

c_compatibility

Update copyright years.

2017-01-01 13:07:43 +01:00

c_global

PR79017 workaround incomplete C99 math on darwin

2017-01-09 17:15:58 +00:00

c_std

Update copyright years.

2017-01-01 13:07:43 +01:00

debug

Update copyright years.

2017-01-01 13:07:43 +01:00

decimal

Update copyright years.

2017-01-01 13:07:43 +01:00

experimental

PR69321 fix any_cast<T>(any*) for non-copyable T

2017-01-20 01:22:54 +00:00

ext

PR69240 Define inequality operators for <random> param types

2017-01-20 15:28:48 +00:00

parallel

Update copyright years.

2017-01-01 13:07:43 +01:00

precompiled

Update copyright years.

2017-01-01 13:07:43 +01:00

profile

Remove unused include from Profile Mode header

2017-01-13 17:20:23 +00:00

std

Make poisoned hashes SFINAE away the call operator of the hash.

2017-01-21 17:38:23 +02:00

tr1

Update copyright years.

2017-01-01 13:07:43 +01:00

tr2

Update copyright years.

2017-01-01 13:07:43 +01:00

Makefile.am

PR78905 define _GLIBCXX_RELEASE macro

2017-01-19 16:40:46 +00:00

Makefile.in

PR78905 define _GLIBCXX_RELEASE macro

2017-01-19 16:40:46 +00:00