diff --git a/Eigen/src/Core/IO.h b/Eigen/src/Core/IO.h
index 853506288..3da92d21a 100644
--- a/Eigen/src/Core/IO.h
+++ b/Eigen/src/Core/IO.h
@@ -126,8 +126,8 @@ DenseBase<Derived>::format(const IOFormat& fmt) const
   return WithFormat<Derived>(derived(), fmt);
 }
 
-template<typename Scalar>
-struct ei_significant_decimals_impl
+template<typename Scalar, bool IsInteger>
+struct ei_significant_decimals_default_impl
 {
   typedef typename NumTraits<Scalar>::Real RealScalar;
   static inline int run()
@@ -136,6 +136,20 @@ struct ei_significant_decimals_impl
   }
 };
 
+template<typename Scalar>
+struct ei_significant_decimals_default_impl<Scalar, true>
+{
+  static inline int run()
+  {
+    return 0;
+  }
+};
+
+template<typename Scalar>
+struct ei_significant_decimals_impl
+  : ei_significant_decimals_default_impl<Scalar, NumTraits<Scalar>::IsInteger>
+{};
+
 /** \internal
   * print the matrix \a _m to the output stream \a s using the output format \a fmt */
 template<typename Derived>
diff --git a/Eigen/src/Core/MathFunctions.h b/Eigen/src/Core/MathFunctions.h
index ad1432f25..74dda7139 100644
--- a/Eigen/src/Core/MathFunctions.h
+++ b/Eigen/src/Core/MathFunctions.h
@@ -780,7 +780,6 @@ struct ei_scalar_fuzzy_default_impl<Scalar, false, false>
   }
   static inline bool isApprox(const Scalar& x, const Scalar& y, const RealScalar& prec)
   {
-    std::cout << " float" << std::endl;
     return ei_abs(x - y) <= std::min(ei_abs(x), ei_abs(y)) * prec;
   }
   static inline bool isApproxOrLessThan(const Scalar& x, const Scalar& y, const RealScalar& prec)
@@ -800,7 +799,6 @@ struct ei_scalar_fuzzy_default_impl<Scalar, false, true>
   }
   static inline bool isApprox(const Scalar& x, const Scalar& y, const RealScalar&)
   {
-    std::cout << " integer" << std::endl;
     return x == y;
   }
   static inline bool isApproxOrLessThan(const Scalar& x, const Scalar& y, const RealScalar&)
@@ -820,7 +818,6 @@ struct ei_scalar_fuzzy_default_impl<Scalar, true, false>
   }
   static inline bool isApprox(const Scalar& x, const Scalar& y, const RealScalar& prec)
   {
-    std::cout << " cplx" << std::endl;
     return ei_abs2(x - y) <= std::min(ei_abs2(x), ei_abs2(y)) * prec * prec;
   }
 };