--- Comment #17 from jakub at gcc dot gnu dot org 2008-02-19 17:50 ---
instantiate_type_decl calls tsubst on
chain >
nonlocal VOID file pr34950.C line 7 col 42
align 1 context
and as TYPE_DECL isn't TEMPLATE_DECL, it doesn't bump processing_template_decl
around the tsu
--- Comment #16 from rguenth at gcc dot gnu dot org 2008-02-19 10:28
---
It's way down
#1 0x004f94ac in dependent_type_p (type=0x2aea625cd180)
at /space/rguenther/src/svn/trunk/gcc/cp/pt.c:15553
#2 0x0043e9fe in make_typename_type (context=0x2aea625cd180,
nam
--- Comment #15 from mark at codesourcery dot com 2008-02-19 06:15 ---
Subject: Re: [4.2/4.3 Regression] ICE in svn boost math toolkit
rguenth at gcc dot gnu dot org wrote:
> --- Comment #14 from rguenth at gcc dot gnu dot org 2008-02-12 23:19
> ---
> It looks like simply del
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34950
--- You ar
--- Comment #14 from rguenth at gcc dot gnu dot org 2008-02-12 23:19
---
It looks like simply deleting from dependent_type_p:
/* If there are no template parameters in scope, then there can't be
any dependent types. */
if (!processing_template_decl)
{
/* If we are n
--- Comment #13 from rguenth at gcc dot gnu dot org 2008-02-12 23:13
---
Ok, so based on comment #12 this is ice-on-valid-code, and that testcase
"works" for me with 4.0 and 4.1 which produce:
g++-4.1 -S t.ii
t.ii: In instantiation of A:
t.ii:12: instantiated from S
t.ii:19: in
--- Comment #12 from bangerth at dealii dot org 2008-02-12 08:17 ---
The following variant of the testcase in comment #8 is definitely
valid but produces an ICE:
-
template struct policy {
typedef int unnecessary;
};
template struct A {
typedef
--- Comment #11 from rguenth at gcc dot gnu dot org 2008-02-06 20:52
---
Before we make this anything but P3 I'd like to know whether this is
ice-on-valid
or ice-on-invalid (at least the original testcase never built without errors
for
me).
--
rguenth at gcc dot gnu dot org changed:
--- Comment #10 from jsm28 at gcc dot gnu dot org 2008-02-01 16:55 ---
4.2.3 is being released now, changing milestones of open bugs to 4.2.4.
--
jsm28 at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #9 from rguenth at gcc dot gnu dot org 2008-01-25 21:30 ---
It's unclear if this is valid or not and the testcase should be able to be
reduced further.
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
-
--- Comment #8 from rguenth at gcc dot gnu dot org 2008-01-25 09:50 ---
EDG accepts this one where we still ICE the same:
struct default_policy {};
template
struct policy
{
typedef int precision_type;
};
template struct precision {
typedef Real type;
typedef typename Polic
--- Comment #7 from inform at tiker dot net 2008-01-24 21:03 ---
In the original ice.cpp, there is a declaration of cyl_bessel_j of two template
arguments. So there are two different issues:
1. gcc ICEs on Richard's reduced code
2. it doesn't find the two-argument version of cyl_bessel_
--- Comment #6 from pinskia at gcc dot gnu dot org 2008-01-24 19:04 ---
This code is invalid as you don't have a third template argument for
cyl_bessel_j.
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--
--
ismail at pardus dot org dot tr changed:
What|Removed |Added
CC||ismail at pardus dot org dot
|
--- Comment #5 from rguenth at gcc dot gnu dot org 2008-01-24 15:52 ---
Reduced (invalid?) testcase:
template struct precision {
typedef typename Policy::precision_type precision_type;
};
template
struct bessel_traits {
typedef T1 result_type;
typedef typename precision::t
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