Introduce safe_as_a
commit7f4326bd2ded676097021d6b634a70a790a3b9ae
authordmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 18 Aug 2014 19:50:38 +0000 (18 19:50 +0000)
committerdmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 18 Aug 2014 19:50:38 +0000 (18 19:50 +0000)
tree9de6672999a52ba34bb22855eb614e2b5b7dc0b0
parent57c8dfeed0793a7b3ba62ec4c32ebbf29abed044
Introduce safe_as_a

gcc/
2014-08-18  David Malcolm  <dmalcolm@redhat.com>

* is-a.h (template<T, U> safe_as_a <U *p>) New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214117 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/is-a.h