diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index ee0531b32..11c089020 100755
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -97,17 +97,19 @@ template<> struct is_arithmetic<unsigned int>  { enum { value = true }; };
 template<> struct is_arithmetic<signed long>   { enum { value = true }; };
 template<> struct is_arithmetic<unsigned long> { enum { value = true }; };
 
-template<typename T> struct is_integral        { enum { value = false }; };
-template<> struct is_integral<bool>            { enum { value = true }; };
-template<> struct is_integral<char>            { enum { value = true }; };
-template<> struct is_integral<signed char>     { enum { value = true }; };
-template<> struct is_integral<unsigned char>   { enum { value = true }; };
-template<> struct is_integral<signed short>    { enum { value = true }; };
-template<> struct is_integral<unsigned short>  { enum { value = true }; };
-template<> struct is_integral<signed int>      { enum { value = true }; };
-template<> struct is_integral<unsigned int>    { enum { value = true }; };
-template<> struct is_integral<signed long>     { enum { value = true }; };
-template<> struct is_integral<unsigned long>   { enum { value = true }; };
+template<typename T> struct is_integral               { enum { value = false }; };
+template<> struct is_integral<bool>                   { enum { value = true }; };
+template<> struct is_integral<char>                   { enum { value = true }; };
+template<> struct is_integral<signed char>            { enum { value = true }; };
+template<> struct is_integral<unsigned char>          { enum { value = true }; };
+template<> struct is_integral<signed short>           { enum { value = true }; };
+template<> struct is_integral<unsigned short>         { enum { value = true }; };
+template<> struct is_integral<signed int>             { enum { value = true }; };
+template<> struct is_integral<unsigned int>           { enum { value = true }; };
+template<> struct is_integral<signed long>            { enum { value = true }; };
+template<> struct is_integral<unsigned long>          { enum { value = true }; };
+template<> struct is_integral<signed long long int>   { enum { value = true }; };
+template<> struct is_integral<unsigned long long int> { enum { value = true }; };
 
 template <typename T> struct add_const { typedef const T type; };
 template <typename T> struct add_const<T&> { typedef T& type; };
diff --git a/test/basicstuff.cpp b/test/basicstuff.cpp
index 99d91f9da..52b89c0d6 100644
--- a/test/basicstuff.cpp
+++ b/test/basicstuff.cpp
@@ -49,6 +49,19 @@ template<typename MatrixType> void basicStuff(const MatrixType& m)
   v1[r] = x;
   VERIFY_IS_APPROX(x, v1[r]);
 
+  // test fetching with various index types.
+  x = v1(static_cast<char>(r));
+  x = v1(static_cast<signed char>(r));
+  x = v1(static_cast<unsigned char>(r));
+  x = v1(static_cast<signed short>(r));
+  x = v1(static_cast<unsigned short>(r));
+  x = v1(static_cast<signed int>(r));
+  x = v1(static_cast<unsigned int>(r));
+  x = v1(static_cast<signed long>(r));
+  x = v1(static_cast<unsigned long>(r));
+  x = v1(static_cast<long long int>(r));
+  x = v1(static_cast<unsigned long long int>(r));
+
   VERIFY_IS_APPROX(               v1,    v1);
   VERIFY_IS_NOT_APPROX(           v1,    2*v1);
   VERIFY_IS_MUCH_SMALLER_THAN(    vzero, v1);