gcj/308: gcj does not check exceptions for Object.clone()

[bryce at albatross dot co dot nz]

>Number:         308
>Category:       gcj
>Synopsis:       gcj does not check exceptions for Object.clone()
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    apbianco
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 09 03:40:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Bryce McKinlay
>Release:        unknown-1.0
>Organization:
>Environment:
any	
>Description:
Object.clone() can throw the checked exception 
CloneNotSupportException. It is thus illegal to call clone()
without catching or throwing this exception. But gcj does
not detect this error.

class Clone
{
  Object a()
  {
    return super.clone();
  }
  
  Object b(Object obj)
  {
    return obj.clone();
  }
}
>How-To-Repeat:
compile
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: