[Bug c++/28827] [4.0 Regression] ICE with nested template friend

[bangerth at dealii dot org]

--- Comment #4 from bangerth at dealii dot org  2006-10-12 01:47 ---
I can confirm that this is apparently fixed now.

W.


-- 

bangerth at dealii dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28827

[Bug c++/28827] [4.0 Regression] ICE with nested template friend

[jsm28 at gcc dot gnu dot org]

-- 

jsm28 at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.0.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28827

[Bug c++/28827] [4.0 Regression] ICE with nested template friend

[pinskia at gcc dot gnu dot org]

--- Comment #1 from pinskia at gcc dot gnu dot org  2006-08-24 01:00 ---
4.2.0 rejects the code:
t.cc:10: error: 'Crash' is not a member of 'T'

This code is invalid.
3.3 gave:
t.cc:10: error: typename type `typename BaseT::Derived::Crash' declared
   `friend'

ICC gives:
t.cc(10): error: a qualified friend template declaration must refer to a
specific previously declared template
friend struct BaseT::Derived::Crash;
^

compilation aborted for t.cc (code 2)


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|critical|normal
   Keywords||ice-on-invalid-code
  Known to fail||3.0.4 4.0.0
Summary|[4.0.3 regression] ICE with |[4.0 Regression] ICE with
   |nested template friend  |nested template friend


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28827

[Bug c++/28827] [4.0 Regression] ICE with nested template friend

[proppy at aminche dot com]

--- Comment #2 from proppy at aminche dot com  2006-08-24 02:22 ---
(In reply to comment #1)
 4.2.0 rejects the code:
 t.cc:10: error: 'Crash' is not a member of 'T'
 

nested.cpp:10: internal compiler error: in lookup_member, at cp/search.c:1212
on g++-4.2 version 4.2.0 20060709 (experimental) (Debian 4.2-20060709-1)

which g++-4.2 revision are you using to get ?:
t.cc:10: error: 'Crash' is not a member of 'T'


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28827

[Bug c++/28827] [4.0 Regression] ICE with nested template friend

[pinskia at gcc dot gnu dot org]

--- Comment #3 from pinskia at gcc dot gnu dot org  2006-08-24 03:41 ---
(In reply to comment #2)
 which g++-4.2 revision are you using to get ?:
4.2.0 20060821 aka two days ago's.  I bet it was also fixed by 28304.

You are using a month's old 4.2 compiler which is why you don't see the fix. 
If you are going to try the mainline, please try with at a max a week old
compiler.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28827