id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc
98	Duplicate function has no line number	Thierry Delisle	Rob Schluntz <rschlunt@…>	"{{{
trait is_a_thing(otype T) {
	T & ?=?( T &, T );
};

forall(otype T | is_a_thing(T))
T foo();
}}}
results in an error with no line number:
{{{
error: duplicate function definition for ?=?: pointer to function
... with parameters
  reference to instance of type T (not function type) 
  instance of type T (not function type) 
... returning 
  _retval__operator_assign: reference to instance of type T (not function type) 
  ... with attributes: 
    Attribute with name: unused
}}}"	defect	closed	minor	cfa-cc	1.0	fixed	linenumbers