[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #20 from dodji at gcc dot gnu dot org 2010-03-26 09:31 --- Should be fixed in 4.5 by the commit for PR c++/43206. -- dodji at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #19 from dodji at gcc dot gnu dot org 2010-03-16 10:55 --- FWIW, I have tested the patch posted for PR c++/43206 and it fixes this one too. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #18 from dodji at gcc dot gnu dot org 2010-03-05 20:44 ---
(In reply to comment #13)
It may be a different issue since the original testcase
compiles with older gcc.
How about this reduced test case that compiles with older (4.4) gcc:
templateclass A struct NumericTraits{ typedef A TInputImage;};
templateclass B class CovariantVector{};
templateclass C struct Image{ typedef C PixelType;};
templateclass H, class E, class D
class F {
typedef H G;
typedef
typename NumericTraitstypename G::PixelType::RealType
InputRealType;
};
templatetypename TInputImage,
typename TOutputImage=ImageCovariantVectortypename
NumericTraitstypename TInputImage::PixelType::TInputImage
class XXX{};
XXXImagefloat x;
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #17 from manu at gcc dot gnu dot org 2010-03-03 14:40 --- (In reply to comment #13) It may be a different issue since the original testcase compiles with older gcc. It is much tougher to get a testcase that compiled before but I managed to get 344K. Delta is still running so it would be better to focus on the other PR for now. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #8 from manu at gcc dot gnu dot org 2010-02-27 17:44 --- (In reply to comment #7) Created an attachment (id=19963) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19963action=view) [edit] Reduced test case This is a somewhat reduced test case that is still way bigger than what I'd like, but still better than nothing. Hi, I have reduced the testcase in around half of its size and delta is still running. Once it is finished, I will upload it. -- manu at gcc dot gnu dot org changed: What|Removed |Added CC||manu at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #9 from dodji at gcc dot gnu dot org 2010-02-27 21:14 --- Subject: Re: [4.5 Regression] ICE in tsubst, at cp/pt.c:9923 Hi, I have reduced the testcase in around half of its size and delta is still running. Once it is finished, I will upload it. You mean half of the size of the reduced testcase I did attach? That's interesting as delta was claiming it couldn't reduce it further for me. Thank you for doing this, Manu. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #10 from manu at gcc dot gnu dot org 2010-02-27 22:26 ---
Reduced testcase:
templateclass A class NumericTraits{};
templateclass B class CovariantVector{};
templateclass C class Image{};
templateclass H,
class E,
class D
class F {
typedef H G;
typedef
typename NumericTraitstypename G::PixelType::RealType
InputRealType;
};
templatetypename TInputImage,
typename TOutputImage=Image
CovariantVector
typename NumericTraits
typename TInputImage
::PixelType
::TInputImage
class XXX{};
XXXImagefloat
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #11 from manu at gcc dot gnu dot org 2010-02-27 22:29 --- Interestingly deleting the typedef H G; makes us give the following error: pr43087-delta.ii:24:18: error: no type named âPixelTypeâ in âclass Imagefloatâ -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #12 from manu at gcc dot gnu dot org 2010-02-27 22:41 ---
I meant 'expanding the typedef'.
It would be nice to have a delta tool that expanded typedefs iteratively. Also,
it sometimes good to replace spaces by new lines to give delta larger search
space. I also use the following preprocessing:
cp -f $1 $1.bak
perl -i -0 -w -p -e 's/((class|struct)\s+[_A-Za-z]+)\s*\{/$1\{/sg;' $1
perl -i -0 -w -p -e 's/\{\s+\}/\{\}/sg;' $1
perl -i -0 -w -p -e 's/\s+\{/\{/sg;' $1
perl -i -0 -w -p -e 's/=\s+/=/sg;' $1
perl -i -0 -w -p -e 's/:\s+/:/sg;' $1
perl -i -0 -w -p -e 's/\s+\(/\(/sg;' $1
perl -i -0 -w -p -e 's/([a-zA-Z_]+)/\n$1/sg;' $1
perl -i -0 -w -p -e 's/([a-zA-Z_])/$1\n/sg;' $1
perl -i -0 -w -p -e 's/\n\n/\n/sg;' $1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #13 from hjl dot tools at gmail dot com 2010-02-27 23:31
---
(In reply to comment #10)
Reduced testcase:
templateclass A class NumericTraits{};
templateclass B class CovariantVector{};
templateclass C class Image{};
templateclass H,
class E,
class D
class F {
typedef H G;
typedef
typename NumericTraitstypename G::PixelType::RealType
InputRealType;
};
templatetypename TInputImage,
typename TOutputImage=Image
CovariantVector
typename NumericTraits
typename TInputImage
::PixelType
::TInputImage
class XXX{};
XXXImagefloat
It may be a different issue since the original testcase
compiles with older gcc.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #14 from manu at gcc dot gnu dot org 2010-02-27 23:45 --- (In reply to comment #13) It may be a different issue since the original testcase compiles with older gcc. It is still a regression from gcc 4.4.1: pr43087-delta.ii:25: error: no type named 'PixelType' in 'class Imagefloat' pr43087-delta.ii:25: error: template argument 2 is invalid pr43087-delta.ii:25: error: expected unqualified-id at end of input -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #15 from hjl dot tools at gmail dot com 2010-02-28 00:03 --- (In reply to comment #14) (In reply to comment #13) It may be a different issue since the original testcase compiles with older gcc. It is still a regression from gcc 4.4.1: pr43087-delta.ii:25: error: no type named 'PixelType' in 'class Imagefloat' pr43087-delta.ii:25: error: template argument 2 is invalid pr43087-delta.ii:25: error: expected unqualified-id at end of input This issue is caused by revision 145440: http://gcc.gnu.org/ml/gcc-cvs/2009-04/msg00060.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #16 from hjl dot tools at gmail dot com 2010-02-28 00:08 --- (In reply to comment #15) (In reply to comment #14) (In reply to comment #13) It may be a different issue since the original testcase compiles with older gcc. It is still a regression from gcc 4.4.1: pr43087-delta.ii:25: error: no type named 'PixelType' in 'class Imagefloat' pr43087-delta.ii:25: error: template argument 2 is invalid pr43087-delta.ii:25: error: expected unqualified-id at end of input This issue is caused by revision 145440: http://gcc.gnu.org/ml/gcc-cvs/2009-04/msg00060.html I opened PR 43206 for it. -- hjl dot tools at gmail dot com changed: What|Removed |Added BugsThisDependsOn||43206 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #7 from dodji at gcc dot gnu dot org 2010-02-26 00:40 --- Created an attachment (id=19963) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19963action=view) Reduced test case This is a somewhat reduced test case that is still way bigger than what I'd like, but still better than nothing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #6 from dodji at gcc dot gnu dot org 2010-02-21 20:19 --- The resolution of PR c++/43036 seems related to array types only. So I don't understand why it fixes this PR. I'd like to investigate a bit further. The test case is too big for me to understand it so I am delta-reducing it and it's taking time. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #5 from hjl dot tools at gmail dot com 2010-02-18 15:40 --- Revision 156792: http://gcc.gnu.org/ml/gcc-cvs/2010-02/msg00375.html made ICE disappear. I don't know if it really fixes the bug or just hides it. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #4 from pinskia at gcc dot gnu dot org 2010-02-18 00:17 --- This works with revision 156834. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
-- dodji at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |dodji at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2010-02-16 05:04:28 |2010-02-16 10:31:30 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
[Bug c++/43087] [4.5 Regression] ICE in tsubst, at cp/pt.c:9923
--- Comment #3 from pinskia at gcc dot gnu dot org 2010-02-16 19:54 --- Reducing a testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43087
