This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 112e. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
[Moved to DR at the February, 2014 meeting.]
The term “address constant expression” was removed by paper N3652, but it is still referenced in the list of permissible nontype template arguments in 13.4.3 [temp.arg.nontype] paragraph 1:
an address constant expression of type std::nullptr_t.
Proposed resolution (November, 2013):
Change 13.4.3 [temp.arg.nontype] paragraph 1 as follows:
A template-argument for a non-type, non-template template-parameter shall be one of:
an addressconstant expression of type std::nullptr_t.