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[Bug c++/85049] Internal compiler error with __integer_pack
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 23 Mar 2018 11:41:33 +0000
- Subject: [Bug c++/85049] Internal compiler error with __integer_pack
- Auto-submitted: auto-generated
- References: <bug-85049-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85049
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-03-23
Ever confirmed|0 |1
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
gcc7 errors with
> g++-7 -S t.C -std=c++17 -Wfatal-errors
t.C:5:28: error: there are no arguments to ‘__integer_pack’ that depend on a
template parameter, so a declaration of ‘__integer_pack’ must be available
[-fpermissive]
index_sequence<__integer_pack(sizeof...(Ts))...>;
^~~~~~~~~~~~~~
so not sure if the code is valid?
ICE confirmed.