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From: "patrick.marlier at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/48075] infinite loop when compiling
Date: Sat, 03 Dec 2011 03:53:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D48075

--- Comment #4 from Patrick Marlier <patrick.marlier at gmail dot com> 2011=
-12-03 03:53:02 UTC ---
Created attachment 25976
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D25976
reduced and without transaction relaxed

I am hesitating to mark it as invalid since limiting the template-depth see=
ms
to show the error. I let C++ guru if they think it is invalid (limit depth =
to 4
but it is quadratic expansion).

Patrick Marlier.

$ g++ inf.C -O0 -ftemplate-depth=3D4
inf.C:7:31: error: template instantiation depth exceeds maximum of 4 (use
-ftemplate-depth=3D to increase the maximum) instantiating =E2=80=98class
list<list<list<list<list<int>::Building*, allocator<list<int>::Building*>
>::Building*, allocator<list<list<int>::Building*,
allocator<list<int>::Building*> >::Building*> >::Building*,
allocator<list<list<list<int>::Building*, allocator<list<int>::Building*>
>::Building*, allocator<list<list<int>::Building*,
allocator<list<int>::Building*> >::Building*> >::Building*> >::Building*,
allocator<list<list<list<list<int>::Building*, allocator<list<int>::Buildin=
g*>
>::Building*, allocator<list<list<int>::Building*,
allocator<list<int>::Building*> >::Building*> >::Building*,
allocator<list<list<list<int>::Building*, allocator<list<int>::Building*>
>::Building*, allocator<list<list<int>::Building*,
allocator<list<int>::Building*> >::Building*> >::Building*> >::Building*> >=
=E2=80=99
inf.C:7:31:   recursively required from =E2=80=98class list<list<int>::Buil=
ding*,
allocator<list<int>::Building*> >=E2=80=99
inf.C:7:31:   required from =E2=80=98class list<int>=E2=80=99
inf.C:12:12:   required from here