modify_cmath_rb_v2.patch - Ruby master - Ruby Issue Tracking System

Bug #10487 » modify_cmath_rb_v2.patch

       # it will be the base of logarithm.
+      #
       #   log(Complex(0,0)) #=> -Infinity+0.0i
       def log(*args)
       def log(z, b=::Math::E)
         begin
           z, b = args
           unless b.nil? || b.kind_of?(Numeric)
             raise TypeError,  "Numeric Number required"
           end
           if z.real? and z >= 0 and (b.nil? or b >= 0)
             log!(*args)
           if z.real? && z >= 0 && b >= 0
             log!(z, b)
           else
             a = Complex(log!(z.abs), z.arg)
             if b
               a /= log(b)
             end
+            a
             Complex(log!(z.abs), z.arg) / log(b)
           end
         rescue NoMethodError
           handle_no_method_error
-...
       module_function :handle_no_method_error
     end

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