[Bug c++/50870] [C++0x] [4.6/4.7 Regression] ICE with decltype, operator->, and default template arguments

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50870

--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-28 
16:40:15 UTC ---
HJ, if you are willing to help you have to use -std=c++0x with this (see the
[C++0x] in the Description]. 4_5-branch accepts the snippet, the regression is
rather old.