[Bug c++/42447] New: ICE during processing complex templates

["piotr dot wyderski at gmail dot com" <gcc-bugzilla@gcc.gnu.org>]

Compile the attached sources as follows:

 g++ -std=gnu++0x -c -Wno-pmf-conversions file_reader.cpp

An Internal Compiler Error report will appear:

file_reader.cpp: In instantiation of
'std::unique_ptr<base::dynamic_dispatch<void
(io::file_reader::*)(io::request&)>::entry [], base::release_deleter>':
file_reader.cpp:35664:39:   instantiated from 'std::unique_ptr<_Tp [],
_Tp_Deleter>::unique_ptr() [with _Tp = base::dynamic_dispatch<void
(io::file_reader::*)(io::request&)>::entry, _Tp_Deleter =
base::release_deleter]'
file_reader.cpp:86579:76:   instantiated from 'base::dynamic_dispatch<TR
(TC::*)(TD&, TA ...)>::dynamic_dispatch(TR (TC::*)(TD&, TA ...), size_t) [with
TC = io::file_reader, TR = void, TD = io::request, TA = {}, TR (TC::*)(TD&, TA
...) = void (io::file_reader::*)(io::request&), size_t = unsigned int]'
file_reader.cpp:88954:55:   instantiated from here
file_reader.cpp:35653:5: internal compiler error: in finish_member_declaration,
at cp/semantics.c:2445
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE during processing complex templates
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: piotr dot wyderski at gmail dot com
  GCC host triplet: Cygwin/GCC-trunk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42447