core/src/main/java/org/jruby/RubyNumeric.java
@Deprecated // no longer used
    protected final IRubyObject coerceRelOp(ThreadContext context, String method, IRubyObject other) {
        RubyArray ary = doCoerce(context, other, false);
        if (ary == null) {
            return RubyComparable.cmperr(this, other);
        }

        return unwrapCoerced(context, method, other, ary);
    }
/** rb_num_coerce_relop
     *  coercion used for relative operators
     */
rb_num_coerce_relop
coercion used for relative operators
rb_num_coerce_relop coercion used for relative operators
@Deprecated 
    protected final IRubyObject coerceRelOp(ThreadContext context, String method, IRubyObject other) {
        RubyArray ary = doCoerce(context, other, false);
        if (ary == null) {
            return RubyComparable.cmperr(this, other);
        }
        return unwrapCoerced(context, method, other, ary);
    }
@ Deprecated protected final IRubyObject coerceRelOp ( ThreadContext context , String method , IRubyObject other ) { RubyArray ary = doCoerce ( context , other , false ) ; if ( ary == null ) { return RubyComparable . cmperr ( this , other ) ; } return unwrapCoerced ( context , method , other , ary ) ; }
rb_num_coerce_relop
  coercion used for relative operators
rb_num_coerce_relop coercion used for relative operators
// no longer used