This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/34055] [4.3 regression] ICE with invalid specialization of variadic template
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Dec 2007 20:50:27 -0000
- Subject: [Bug c++/34055] [4.3 regression] ICE with invalid specialization of variadic template
- References: <bug-34055-1771@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from reichelt at gcc dot gnu dot org 2007-12-08 20:50 -------
Trivially modified versions of the testcase - using T& or T() instead of T* -
still fail:
================================================
template<typename...> struct A;
template<typename...T> struct A<T&>
{
void foo();
};
template<typename...T> void A<T&>::foo() {}
================================================
bug.cc:3: error: parameter packs not expanded with `...':
bug.cc:3: note: 'T'
bug.cc:8: internal compiler error: same canonical type node for different types
<typeprefixerror>& and T&
Please submit a full bug report, [etc.]
================================================
template<typename...> struct A;
template<typename...T> struct A<T()>
{
void foo();
};
template<typename...T> void A<T()>::foo() {}
================================================
bug.cc:3: error: parameter packs not expanded with `...':
bug.cc:3: note: 'T'
bug.cc:8: internal compiler error: same canonical type node for different types
<typeprefixerror>()() and T ()()
Please submit a full bug report, [etc.]
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34055