const-qualify template parameters representing const arguments to expressions.

needed to fix docs compile issue.

6 files changed, 55 insertions, 55 deletions

diff --git a/Eigen/src/plugins/ArrayCwiseBinaryOps.h b/Eigen/src/plugins/ArrayCwiseBinaryOps.h
index d19299c35..3928b6bc9 100644
--- a/Eigen/src/plugins/ArrayCwiseBinaryOps.h
+++ b/Eigen/src/plugins/ArrayCwiseBinaryOps.h
@@ -14,10 +14,10 @@ operator*(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa MatrixBase::cwiseQuotient
   */
 template<typename OtherDerived>
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>
 operator/(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
 
 /** \returns an expression of the coefficient-wise min of \c *this and \a other
@@ -111,13 +111,13 @@ EIGEN_MAKE_CWISE_BINARY_OP(operator!=,std::not_equal_to)
   *
   * \sa operator+=(), operator-()
   */
-inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
 operator+(const Scalar& scalar) const
 {
-  return CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>(derived(), internal::scalar_add_op<Scalar>(scalar));
+  return CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>(derived(), internal::scalar_add_op<Scalar>(scalar));
 }
 
-friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>
+friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
 operator+(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other)
 {
   return other + scalar;
@@ -130,13 +130,13 @@ operator+(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>&
   *
   * \sa operator+(), operator-=()
   */
-inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
 operator-(const Scalar& scalar) const
 {
   return *this + (-scalar);
 }
 
-friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, CwiseUnaryOp<internal::scalar_opposite_op<Scalar>,Derived> >
+friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, CwiseUnaryOp<internal::scalar_opposite_op<Scalar>, const Derived> >
 operator-(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other)
 {
   return (-other) + scalar;
diff --git a/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/Eigen/src/plugins/ArrayCwiseUnaryOps.h
index 78479b985..3c6a59a87 100644
--- a/Eigen/src/plugins/ArrayCwiseUnaryOps.h
+++ b/Eigen/src/plugins/ArrayCwiseUnaryOps.h
@@ -7,7 +7,7 @@
   *
   * \sa abs2()
   */
-EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, Derived>
+EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived>
 abs() const
 {
   return derived();
@@ -20,7 +20,7 @@ abs() const
   *
   * \sa abs(), square()
   */
-EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, Derived>
+EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived>
 abs2() const
 {
   return derived();
@@ -33,7 +33,7 @@ abs2() const
   *
   * \sa pow(), log(), sin(), cos()
   */
-inline const CwiseUnaryOp<internal::scalar_exp_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_exp_op<Scalar>, const Derived>
 exp() const
 {
   return derived();
@@ -46,7 +46,7 @@ exp() const
   *
   * \sa exp()
   */
-inline const CwiseUnaryOp<internal::scalar_log_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_log_op<Scalar>, const Derived>
 log() const
 {
   return derived();
@@ -59,7 +59,7 @@ log() const
   *
   * \sa pow(), square()
   */
-inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived>
 sqrt() const
 {
   return derived();
@@ -72,7 +72,7 @@ sqrt() const
   *
   * \sa sin(), exp()
   */
-inline const CwiseUnaryOp<internal::scalar_cos_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_cos_op<Scalar>, const Derived>
 cos() const
 {
   return derived();
@@ -86,7 +86,7 @@ cos() const
   *
   * \sa cos(), exp()
   */
-inline const CwiseUnaryOp<internal::scalar_sin_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_sin_op<Scalar>, const Derived>
 sin() const
 {
   return derived();
@@ -100,10 +100,10 @@ sin() const
   *
   * \sa exp(), log()
   */
-inline const CwiseUnaryOp<internal::scalar_pow_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived>
 pow(const Scalar& exponent) const
 {
-  return CwiseUnaryOp<internal::scalar_pow_op<Scalar>,Derived>
+  return CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived>
           (derived(), internal::scalar_pow_op<Scalar>(exponent));
 }
 
@@ -115,7 +115,7 @@ pow(const Scalar& exponent) const
   *
   * \sa operator/(), operator*()
   */
-inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived>
 inverse() const
 {
   return derived();
@@ -128,7 +128,7 @@ inverse() const
   *
   * \sa operator/(), operator*(), abs2()
   */
-inline const CwiseUnaryOp<internal::scalar_square_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_square_op<Scalar>, const Derived>
 square() const
 {
   return derived();
@@ -141,16 +141,16 @@ square() const
   *
   * \sa square(), pow()
   */
-inline const CwiseUnaryOp<internal::scalar_cube_op<Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_cube_op<Scalar>, const Derived>
 cube() const
 {
   return derived();
 }
 
 #define EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(METHOD_NAME,FUNCTOR) \
-  inline const CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >,Derived> \
+  inline const CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
   METHOD_NAME(const Scalar& s) const { \
-    return CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >,Derived> \
+    return CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
             (derived(), std::bind2nd(FUNCTOR<Scalar>(), s)); \
   }
 
diff --git a/Eigen/src/plugins/CommonCwiseBinaryOps.h b/Eigen/src/plugins/CommonCwiseBinaryOps.h
index 944c86148..8f7765e72 100644
--- a/Eigen/src/plugins/CommonCwiseBinaryOps.h
+++ b/Eigen/src/plugins/CommonCwiseBinaryOps.h
@@ -53,9 +53,9 @@ EIGEN_MAKE_CWISE_BINARY_OP(operator+,internal::scalar_sum_op)
   * \sa class CwiseBinaryOp, operator+(), operator-(), cwiseProduct()
   */
 template<typename CustomBinaryOp, typename OtherDerived>
-EIGEN_STRONG_INLINE const CwiseBinaryOp<CustomBinaryOp, Derived, OtherDerived>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<CustomBinaryOp, const Derived, const OtherDerived>
 binaryExpr(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other, const CustomBinaryOp& func = CustomBinaryOp()) const
 {
-  return CwiseBinaryOp<CustomBinaryOp, Derived, OtherDerived>(derived(), other.derived(), func);
+  return CwiseBinaryOp<CustomBinaryOp, const Derived, const OtherDerived>(derived(), other.derived(), func);
 }
 
diff --git a/Eigen/src/plugins/CommonCwiseUnaryOps.h b/Eigen/src/plugins/CommonCwiseUnaryOps.h
index 631d6197b..941d5153c 100644
--- a/Eigen/src/plugins/CommonCwiseUnaryOps.h
+++ b/Eigen/src/plugins/CommonCwiseUnaryOps.h
@@ -28,17 +28,17 @@
 #ifndef EIGEN_PARSED_BY_DOXYGEN
 
 /** \internal Represents a scalar multiple of an expression */
-typedef CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, Derived> ScalarMultipleReturnType;
+typedef CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const Derived> ScalarMultipleReturnType;
 /** \internal Represents a quotient of an expression by a scalar*/
-typedef CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, Derived> ScalarQuotient1ReturnType;
+typedef CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, const Derived> ScalarQuotient1ReturnType;
 /** \internal the return type of conjugate() */
 typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
-                    const CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, Derived>,
+                    const CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, const Derived>,
                     const Derived&
                   >::type ConjugateReturnType;
 /** \internal the return type of real() const */
 typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
-                    const CwiseUnaryOp<internal::scalar_real_op<Scalar>, Derived>,
+                    const CwiseUnaryOp<internal::scalar_real_op<Scalar>, const Derived>,
                     const Derived&
                   >::type RealReturnType;
 /** \internal the return type of real() */
@@ -47,7 +47,7 @@ typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
                     Derived&
                   >::type NonConstRealReturnType;
 /** \internal the return type of imag() const */
-typedef CwiseUnaryOp<internal::scalar_imag_op<Scalar>, Derived> ImagReturnType;
+typedef CwiseUnaryOp<internal::scalar_imag_op<Scalar>, const Derived> ImagReturnType;
 /** \internal the return type of imag() */
 typedef CwiseUnaryView<internal::scalar_imag_ref_op<Scalar>, Derived> NonConstImagReturnType;
 
@@ -55,7 +55,7 @@ typedef CwiseUnaryView<internal::scalar_imag_ref_op<Scalar>, Derived> NonConstIm
 
 /** \returns an expression of the opposite of \c *this
   */
-inline const CwiseUnaryOp<internal::scalar_opposite_op<typename internal::traits<Derived>::Scalar>,Derived>
+inline const CwiseUnaryOp<internal::scalar_opposite_op<typename internal::traits<Derived>::Scalar>, const Derived>
 operator-() const { return derived(); }
 
 
@@ -63,7 +63,7 @@ operator-() const { return derived(); }
 inline const ScalarMultipleReturnType
 operator*(const Scalar& scalar) const
 {
-  return CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, Derived>
+  return CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const Derived>
     (derived(), internal::scalar_multiple_op<Scalar>(scalar));
 }
 
@@ -72,18 +72,18 @@ const ScalarMultipleReturnType operator*(const RealScalar& scalar) const;
 #endif
 
 /** \returns an expression of \c *this divided by the scalar value \a scalar */
-inline const CwiseUnaryOp<internal::scalar_quotient1_op<typename internal::traits<Derived>::Scalar>, Derived>
+inline const CwiseUnaryOp<internal::scalar_quotient1_op<typename internal::traits<Derived>::Scalar>, const Derived>
 operator/(const Scalar& scalar) const
 {
-  return CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, Derived>
+  return CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, const Derived>
     (derived(), internal::scalar_quotient1_op<Scalar>(scalar));
 }
 
 /** Overloaded for efficient real matrix times complex scalar value */
-inline const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, Derived>
+inline const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const Derived>
 operator*(const std::complex<Scalar>& scalar) const
 {
-  return CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, Derived>
+  return CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const Derived>
     (*static_cast<const Derived*>(this), internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >(scalar));
 }
 
@@ -91,7 +91,7 @@ inline friend const ScalarMultipleReturnType
 operator*(const Scalar& scalar, const StorageBaseType& matrix)
 { return matrix*scalar; }
 
-inline friend const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, Derived>
+inline friend const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const Derived>
 operator*(const std::complex<Scalar>& scalar, const StorageBaseType& matrix)
 { return matrix*scalar; }
 
@@ -103,7 +103,7 @@ operator*(const std::complex<Scalar>& scalar, const StorageBaseType& matrix)
   * \sa class CwiseUnaryOp
   */
 template<typename NewType>
-typename internal::cast_return_type<Derived,const CwiseUnaryOp<internal::scalar_cast_op<typename internal::traits<Derived>::Scalar, NewType>, Derived> >::type
+typename internal::cast_return_type<Derived,const CwiseUnaryOp<internal::scalar_cast_op<typename internal::traits<Derived>::Scalar, NewType>, const Derived> >::type
 cast() const
 {
   return derived();
@@ -150,10 +150,10 @@ imag() const { return derived(); }
   * \sa class CwiseUnaryOp, class CwiseBinaryOp
   */
 template<typename CustomUnaryOp>
-inline const CwiseUnaryOp<CustomUnaryOp, Derived>
+inline const CwiseUnaryOp<CustomUnaryOp, const Derived>
 unaryExpr(const CustomUnaryOp& func = CustomUnaryOp()) const
 {
-  return CwiseUnaryOp<CustomUnaryOp, Derived>(derived(), func);
+  return CwiseUnaryOp<CustomUnaryOp, const Derived>(derived(), func);
 }
 
 /** \returns an expression of a custom coefficient-wise unary operator \a func of *this
@@ -168,10 +168,10 @@ unaryExpr(const CustomUnaryOp& func = CustomUnaryOp()) const
   * \sa class CwiseUnaryOp, class CwiseBinaryOp
   */
 template<typename CustomViewOp>
-inline const CwiseUnaryView<CustomViewOp, Derived>
+inline const CwiseUnaryView<CustomViewOp, const Derived>
 unaryViewExpr(const CustomViewOp& func = CustomViewOp()) const
 {
-  return CwiseUnaryView<CustomViewOp, Derived>(derived(), func);
+  return CwiseUnaryView<CustomViewOp, const Derived>(derived(), func);
 }
 
 /** \returns a non const expression of the real part of \c *this.
diff --git a/Eigen/src/plugins/MatrixCwiseBinaryOps.h b/Eigen/src/plugins/MatrixCwiseBinaryOps.h
index 75397c512..35183f91f 100644
--- a/Eigen/src/plugins/MatrixCwiseBinaryOps.h
+++ b/Eigen/src/plugins/MatrixCwiseBinaryOps.h
@@ -52,10 +52,10 @@ cwiseProduct(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa cwiseNotEqual(), isApprox(), isMuchSmallerThan()
   */
 template<typename OtherDerived>
-inline const CwiseBinaryOp<std::equal_to<Scalar>, Derived, OtherDerived>
+inline const CwiseBinaryOp<std::equal_to<Scalar>, const Derived, const OtherDerived>
 cwiseEqual(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<std::equal_to<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<std::equal_to<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
 
 /** \returns an expression of the coefficient-wise != operator of *this and \a other
@@ -71,10 +71,10 @@ cwiseEqual(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa cwiseEqual(), isApprox(), isMuchSmallerThan()
   */
 template<typename OtherDerived>
-inline const CwiseBinaryOp<std::not_equal_to<Scalar>, Derived, OtherDerived>
+inline const CwiseBinaryOp<std::not_equal_to<Scalar>, const Derived, const OtherDerived>
 cwiseNotEqual(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<std::not_equal_to<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<std::not_equal_to<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
 
 /** \returns an expression of the coefficient-wise min of *this and \a other
@@ -85,10 +85,10 @@ cwiseNotEqual(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa class CwiseBinaryOp, max()
   */
 template<typename OtherDerived>
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, Derived, OtherDerived>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const Derived, const OtherDerived>
 cwiseMin(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<internal::scalar_min_op<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<internal::scalar_min_op<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
 
 /** \returns an expression of the coefficient-wise max of *this and \a other
@@ -99,10 +99,10 @@ cwiseMin(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa class CwiseBinaryOp, min()
   */
 template<typename OtherDerived>
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, Derived, OtherDerived>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const Derived, const OtherDerived>
 cwiseMax(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<internal::scalar_max_op<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<internal::scalar_max_op<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
 
 /** \returns an expression of the coefficient-wise quotient of *this and \a other
@@ -113,8 +113,8 @@ cwiseMax(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
   * \sa class CwiseBinaryOp, cwiseProduct(), cwiseInverse()
   */
 template<typename OtherDerived>
-EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived>
+EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>
 cwiseQuotient(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
 {
-  return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived>(derived(), other.derived());
+  return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
 }
diff --git a/Eigen/src/plugins/MatrixCwiseUnaryOps.h b/Eigen/src/plugins/MatrixCwiseUnaryOps.h
index 85df29cbe..f95c0fe29 100644
--- a/Eigen/src/plugins/MatrixCwiseUnaryOps.h
+++ b/Eigen/src/plugins/MatrixCwiseUnaryOps.h
@@ -32,7 +32,7 @@
   *
   * \sa cwiseAbs2()
   */
-EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>,Derived>
+EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived>
 cwiseAbs() const { return derived(); }
 
 /** \returns an expression of the coefficient-wise squared absolute value of \c *this
@@ -42,7 +42,7 @@ cwiseAbs() const { return derived(); }
   *
   * \sa cwiseAbs()
   */
-EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>,Derived>
+EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived>
 cwiseAbs2() const { return derived(); }
 
 /** \returns an expression of the coefficient-wise square root of *this.
@@ -52,7 +52,7 @@ cwiseAbs2() const { return derived(); }
   *
   * \sa cwisePow(), cwiseSquare()
   */
-inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>,Derived>
+inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived>
 cwiseSqrt() const { return derived(); }
 
 /** \returns an expression of the coefficient-wise inverse of *this.
@@ -62,7 +62,7 @@ cwiseSqrt() const { return derived(); }
   *
   * \sa cwiseProduct()
   */
-inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>,Derived>
+inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived>
 cwiseInverse() const { return derived(); }
 
 /** \returns an expression of the coefficient-wise == operator of \c *this and a scalar \a s
@@ -74,7 +74,7 @@ cwiseInverse() const { return derived(); }
   *
   * \sa cwiseEqual(const MatrixBase<OtherDerived> &) const
   */
-inline const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >,Derived>
+inline const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const Derived>
 cwiseEqual(const Scalar& s) const
 {
   return CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >,Derived>