[Bug c++/48483] Construct from yourself w/o warning

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48483

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-04-07 
13:29:43 UTC ---
For the example in comment 2 G++, EDG and Clang++ all accept it without
warning.
MSVC rejects it, but is wrong to do so.