--- Comment #7 from jason at gcc dot gnu dot org 2010-04-18 15:08 ---
That is, the problem is that template_arity_impl calls
arity_helper(type_wrapper,...) in a way that uses arg-dependent lookup,
which means looking up arity_helper within F, which means instantiating F,
which in this ca
--- Comment #6 from jason at gcc dot gnu dot org 2010-04-18 15:04 ---
Dup of 43608.
*** This bug has been marked as a duplicate of 43608 ***
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jason at gcc dot gnu dot org changed:
What|Removed |Added
-
--- Comment #5 from pluto at agmk dot net 2010-04-18 08:35 ---
(In reply to comment #4)
> How do we know if this is valid code or not?
>
comeau online testdriver accept this code.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43775
--- Comment #4 from pinskia at gcc dot gnu dot org 2010-04-18 06:49 ---
How do we know if this is valid code or not?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43775
--- Comment #3 from hjl dot tools at gmail dot com 2010-04-17 14:30 ---
It is caused by revision 153958:
http://gcc.gnu.org/ml/gcc-cvs/2009-11/msg00176.html
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hjl dot tools at gmail dot com changed:
What|Removed |Added
---
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Keywords||rejects-valid
Target Milestone|--- |4.5.1
--- Comment #2 from pluto at agmk dot net 2010-04-17 08:53 ---
just try to compile it with 'g++ -c'. it ends with:
(...)
0.ii:128606:39: instantiated from here
0.ii:121745:12: error: no type named 'proto_tag' in 'struct
boost::proto::_child_c<0>'
0.ii:121749:9: error: no type named 'p
--- Comment #1 from pluto at agmk dot net 2010-04-17 08:51 ---
Created an attachment (id=20405)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20405&action=view)
testcase.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43775
