------- Comment #2 from stevenyi at 163 dot com 2007-09-09 02:46 ------- (In reply to comment #1) > Yes the copy constructor is going to be called implicately here. the copy constructor is not actually called at runtime. and both intel compiler and vc++ can compile this code. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33350