opal/corelib/complex.rb in opal-0.10.6 vs opal/corelib/complex.rb in opal-0.11.0.rc1

@@ -188,10 +188,12 @@
     "(#{to_s})"
   end
 
   alias magnitude abs
 
+  undef negative?
+
   def numerator
     d = denominator
 
     Complex(@real.numerator * (d / @real.denominator),
             @imag.numerator * (d / @imag.denominator))
@@ -201,10 +203,12 @@
 
   def polar
     [abs, arg]
   end
 
+  undef positive?
+
   alias quo /
 
   def rationalize(eps = undefined)
     %x{
       if (arguments.length > 1) {
@@ -254,10 +258,10 @@
   end
 
   def to_s
     result = @real.inspect
 
-    if (Number === @imag && @imag.nan?) || @imag.positive?
+    if (Number === @imag && @imag.nan?) || @imag.positive? || @imag.zero?
       result += ?+
     else
       result += ?-
     end