[Bug c++/66481] New: Implicit lambda capture by reference of variable named "closure" causes crash

["mxawng at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66481

            Bug ID: 66481
           Summary: Implicit lambda capture by reference of variable named
                    "closure" causes crash
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mxawng at gmail dot com
  Target Milestone: ---

Created attachment 35736
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35736&action=edit
preprocessed source of repro

As title.  The parser crashes when g++ is asked to compile a source file in
which a variable named "closure" is implicitly captured by a lambda.

== Version ==

my-favorite-server:~$ g++ --version
g++ (GCC) 4.8.2 20140120 (Red Hat 4.8.2-15)
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.