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* [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148)
@ 2014-04-25 23:28 gromer at google dot com
2014-04-26 0:11 ` [Bug libstdc++/60970] " redi at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: gromer at google dot com @ 2014-04-25 23:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970
Bug ID: 60970
Summary: Support std::hash with enum types (LWG 2148)
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: gromer at google dot com
std::hash<T> appears to be undefined when T is an enum type, contrary to the
resolution of LWG 2148
(http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2148).
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com @ 2014-04-26 0:11 ` redi at gcc dot gnu.org 2014-05-13 17:48 ` ppluzhnikov at google dot com ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: redi at gcc dot gnu.org @ 2014-04-26 0:11 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-04-26 Ever confirmed|0 |1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com 2014-04-26 0:11 ` [Bug libstdc++/60970] " redi at gcc dot gnu.org @ 2014-05-13 17:48 ` ppluzhnikov at google dot com 2015-07-21 22:42 ` ville.voutilainen at gmail dot com ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ppluzhnikov at google dot com @ 2014-05-13 17:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 Paul Pluzhnikov <ppluzhnikov at google dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ppluzhnikov at google dot com --- Comment #1 from Paul Pluzhnikov <ppluzhnikov at google dot com> --- Google ref: b/8985947 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com 2014-04-26 0:11 ` [Bug libstdc++/60970] " redi at gcc dot gnu.org 2014-05-13 17:48 ` ppluzhnikov at google dot com @ 2015-07-21 22:42 ` ville.voutilainen at gmail dot com 2015-07-21 22:42 ` ville.voutilainen at gmail dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ville.voutilainen at gmail dot com @ 2015-07-21 22:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 Ville Voutilainen <ville.voutilainen at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ville.voutilainen at gmail dot com Assignee|unassigned at gcc dot gnu.org |ville.voutilainen at gmail dot com --- Comment #2 from Ville Voutilainen <ville.voutilainen at gmail dot com> --- Mine. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com ` (2 preceding siblings ...) 2015-07-21 22:42 ` ville.voutilainen at gmail dot com @ 2015-07-21 22:42 ` ville.voutilainen at gmail dot com 2015-07-25 19:24 ` ville.voutilainen at gmail dot com 2015-07-29 12:42 ` redi at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: ville.voutilainen at gmail dot com @ 2015-07-21 22:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 Ville Voutilainen <ville.voutilainen at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com ` (3 preceding siblings ...) 2015-07-21 22:42 ` ville.voutilainen at gmail dot com @ 2015-07-25 19:24 ` ville.voutilainen at gmail dot com 2015-07-29 12:42 ` redi at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: ville.voutilainen at gmail dot com @ 2015-07-25 19:24 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 --- Comment #3 from Ville Voutilainen <ville.voutilainen at gmail dot com> --- Patch available: https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02162.html ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug libstdc++/60970] Support std::hash with enum types (LWG 2148) 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com ` (4 preceding siblings ...) 2015-07-25 19:24 ` ville.voutilainen at gmail dot com @ 2015-07-29 12:42 ` redi at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: redi at gcc dot gnu.org @ 2015-07-29 12:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed Jul 29 12:41:23 2015 New Revision: 226347 URL: https://gcc.gnu.org/viewcvs?rev=226347&root=gcc&view=rev Log: 2015-07-29 Ville Voutilainen <ville.voutilainen@gmail.com> PR libstdc++/60970 * include/bits/functional_hash.h (__hash_enum): New. (hash): Derive from __hash_enum. * testsuite/20_util/hash/60970.cc: New. Added: trunk/libstdc++-v3/testsuite/20_util/hash/60970.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/functional_hash.h ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-07-29 12:42 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-04-25 23:28 [Bug libstdc++/60970] New: Support std::hash with enum types (LWG 2148) gromer at google dot com 2014-04-26 0:11 ` [Bug libstdc++/60970] " redi at gcc dot gnu.org 2014-05-13 17:48 ` ppluzhnikov at google dot com 2015-07-21 22:42 ` ville.voutilainen at gmail dot com 2015-07-21 22:42 ` ville.voutilainen at gmail dot com 2015-07-25 19:24 ` ville.voutilainen at gmail dot com 2015-07-29 12:42 ` redi at gcc dot gnu.org
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