diff --git a/glm/detail/type_mat2x2.hpp b/glm/detail/type_mat2x2.hpp
index d51389b1..e7fde26f 100644
--- a/glm/detail/type_mat2x2.hpp
+++ b/glm/detail/type_mat2x2.hpp
@@ -69,7 +69,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 2;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat2x2.inl b/glm/detail/type_mat2x2.inl
index 92940eff..02c5ee8b 100644
--- a/glm/detail/type_mat2x2.inl
+++ b/glm/detail/type_mat2x2.inl
@@ -154,12 +154,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat2x2<T, P>::length_type tmat2x2<T, P>::length() const
-	{
-		return 2;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type & tmat2x2<T, P>::operator[](typename tmat2x2<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat2x3.hpp b/glm/detail/type_mat2x3.hpp
index 0b48727a..db558863 100644
--- a/glm/detail/type_mat2x3.hpp
+++ b/glm/detail/type_mat2x3.hpp
@@ -70,7 +70,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 2;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat2x3.inl b/glm/detail/type_mat2x3.inl
index 8b13f8ba..b0f8337c 100644
--- a/glm/detail/type_mat2x3.inl
+++ b/glm/detail/type_mat2x3.inl
@@ -154,12 +154,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat2x3<T, P>::length_type tmat2x3<T, P>::length() const
-	{
-		return 2;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x3<T, P>::col_type & tmat2x3<T, P>::operator[](typename tmat2x3<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat2x4.hpp b/glm/detail/type_mat2x4.hpp
index 741968e3..c9d195f7 100644
--- a/glm/detail/type_mat2x4.hpp
+++ b/glm/detail/type_mat2x4.hpp
@@ -72,7 +72,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 2;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat2x4.inl b/glm/detail/type_mat2x4.inl
index 47fd9fad..74af34c6 100644
--- a/glm/detail/type_mat2x4.inl
+++ b/glm/detail/type_mat2x4.inl
@@ -155,12 +155,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat2x4<T, P>::length_type tmat2x4<T, P>::length() const
-	{
-		return 2;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x4<T, P>::col_type & tmat2x4<T, P>::operator[](typename tmat2x4<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat3x2.hpp b/glm/detail/type_mat3x2.hpp
index 5d20fd8e..8549745e 100644
--- a/glm/detail/type_mat3x2.hpp
+++ b/glm/detail/type_mat3x2.hpp
@@ -77,7 +77,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 3;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat3x2.inl b/glm/detail/type_mat3x2.inl
index af0c768a..2a1b8bd6 100644
--- a/glm/detail/type_mat3x2.inl
+++ b/glm/detail/type_mat3x2.inl
@@ -184,12 +184,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat3x2<T, P>::length_type tmat3x2<T, P>::length() const
-	{
-		return 3;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat3x2<T, P>::col_type & tmat3x2<T, P>::operator[](typename tmat3x2<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat3x3.hpp b/glm/detail/type_mat3x3.hpp
index 25e3a49a..d5ebe629 100644
--- a/glm/detail/type_mat3x3.hpp
+++ b/glm/detail/type_mat3x3.hpp
@@ -76,7 +76,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 3;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat3x3.inl b/glm/detail/type_mat3x3.inl
index aec8e196..324cca32 100644
--- a/glm/detail/type_mat3x3.inl
+++ b/glm/detail/type_mat3x3.inl
@@ -186,12 +186,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat3x3<T, P>::length_type tmat3x3<T, P>::length() const
-	{
-		return 3;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat3x3<T, P>::col_type & tmat3x3<T, P>::operator[](typename tmat3x3<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat3x4.hpp b/glm/detail/type_mat3x4.hpp
index 76e71694..c5bb9a9b 100644
--- a/glm/detail/type_mat3x4.hpp
+++ b/glm/detail/type_mat3x4.hpp
@@ -77,7 +77,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 3;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat3x4.inl b/glm/detail/type_mat3x4.inl
index 7f55e9a5..3596f267 100644
--- a/glm/detail/type_mat3x4.inl
+++ b/glm/detail/type_mat3x4.inl
@@ -184,12 +184,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat3x4<T, P>::length_type tmat3x4<T, P>::length() const
-	{
-		return 3;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat3x4<T, P>::col_type & tmat3x4<T, P>::operator[](typename tmat3x4<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat4x2.hpp b/glm/detail/type_mat4x2.hpp
index 53a5d078..a899d943 100644
--- a/glm/detail/type_mat4x2.hpp
+++ b/glm/detail/type_mat4x2.hpp
@@ -82,7 +82,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 4;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat4x2.inl b/glm/detail/type_mat4x2.inl
index cbf1b348..6d83229c 100644
--- a/glm/detail/type_mat4x2.inl
+++ b/glm/detail/type_mat4x2.inl
@@ -213,12 +213,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat4x2<T, P>::length_type tmat4x2<T, P>::length() const
-	{
-		return 4;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat4x2<T, P>::col_type & tmat4x2<T, P>::operator[](typename tmat4x2<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat4x3.hpp b/glm/detail/type_mat4x3.hpp
index 15c328e6..c696735f 100644
--- a/glm/detail/type_mat4x3.hpp
+++ b/glm/detail/type_mat4x3.hpp
@@ -82,7 +82,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 4;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat4x3.inl b/glm/detail/type_mat4x3.inl
index 2aa8289c..cfb408b3 100644
--- a/glm/detail/type_mat4x3.inl
+++ b/glm/detail/type_mat4x3.inl
@@ -206,12 +206,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat4x3<T, P>::length_type tmat4x3<T, P>::length() const
-	{
-		return 4;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat4x3<T, P>::col_type & tmat4x3<T, P>::operator[](typename tmat4x3<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_mat4x4.hpp b/glm/detail/type_mat4x4.hpp
index d0043944..2222d10e 100644
--- a/glm/detail/type_mat4x4.hpp
+++ b/glm/detail/type_mat4x4.hpp
@@ -81,7 +81,7 @@ namespace glm
 		// -- Accesses --
 
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 4;}
 
 		GLM_FUNC_DECL col_type & operator[](length_type i);
 		GLM_FUNC_DECL col_type const & operator[](length_type i) const;
diff --git a/glm/detail/type_mat4x4.inl b/glm/detail/type_mat4x4.inl
index 81b27503..9fc572ea 100644
--- a/glm/detail/type_mat4x4.inl
+++ b/glm/detail/type_mat4x4.inl
@@ -236,12 +236,6 @@ namespace glm
 
 	// -- Accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tmat4x4<T, P>::length_type tmat4x4<T, P>::length() const
-	{
-		return 4;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat4x4<T, P>::col_type & tmat4x4<T, P>::operator[](typename tmat4x4<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_vec1.hpp b/glm/detail/type_vec1.hpp
index dd673a7c..0d54ae00 100644
--- a/glm/detail/type_vec1.hpp
+++ b/glm/detail/type_vec1.hpp
@@ -75,7 +75,7 @@ namespace glm
 
 		/// Return the count of components of the vector
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 1;}
 
 		GLM_FUNC_DECL T & operator[](length_type i);
 		GLM_FUNC_DECL T const & operator[](length_type i) const;
diff --git a/glm/detail/type_vec1.inl b/glm/detail/type_vec1.inl
index 56f6b25b..3c872958 100644
--- a/glm/detail/type_vec1.inl
+++ b/glm/detail/type_vec1.inl
@@ -66,12 +66,6 @@ namespace glm
 
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tvec1<T, P>::length_type tvec1<T, P>::length() const
-	{
-		return 1;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec1<T, P>::operator[](typename tvec1<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_vec2.hpp b/glm/detail/type_vec2.hpp
index 9a9ef42d..d7f7c213 100644
--- a/glm/detail/type_vec2.hpp
+++ b/glm/detail/type_vec2.hpp
@@ -76,7 +76,7 @@ namespace glm
 
 		/// Return the count of components of the vector
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 2;}
 
 		GLM_FUNC_DECL T & operator[](length_type i);
 		GLM_FUNC_DECL T const & operator[](length_type i) const;
diff --git a/glm/detail/type_vec2.inl b/glm/detail/type_vec2.inl
index d10f96e6..ae372541 100644
--- a/glm/detail/type_vec2.inl
+++ b/glm/detail/type_vec2.inl
@@ -97,12 +97,6 @@ namespace glm
 
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tvec2<T, P>::length_type tvec2<T, P>::length() const
-	{
-		return 2;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec2<T, P>::operator[](typename tvec2<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_vec3.hpp b/glm/detail/type_vec3.hpp
index ebd135d6..4fcb9643 100644
--- a/glm/detail/type_vec3.hpp
+++ b/glm/detail/type_vec3.hpp
@@ -76,7 +76,7 @@ namespace glm
 
 		/// Return the count of components of the vector
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 3;}
 
 		GLM_FUNC_DECL T & operator[](length_type i);
 		GLM_FUNC_DECL T const & operator[](length_type i) const;
diff --git a/glm/detail/type_vec3.inl b/glm/detail/type_vec3.inl
index cc0424fb..df9b2ad7 100644
--- a/glm/detail/type_vec3.inl
+++ b/glm/detail/type_vec3.inl
@@ -139,12 +139,6 @@ namespace glm
 
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tvec3<T, P>::length_type tvec3<T, P>::length() const
-	{
-		return 3;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec3<T, P>::operator[](typename tvec3<T, P>::length_type i)
 	{
diff --git a/glm/detail/type_vec4.hpp b/glm/detail/type_vec4.hpp
index 12eedd83..c3923b4a 100644
--- a/glm/detail/type_vec4.hpp
+++ b/glm/detail/type_vec4.hpp
@@ -79,7 +79,7 @@ namespace glm
 
 		/// Return the count of components of the vector
 		typedef length_t length_type;
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 4;}
 
 		GLM_FUNC_DECL T & operator[](length_type i);
 		GLM_FUNC_DECL T const & operator[](length_type i) const;
diff --git a/glm/detail/type_vec4.inl b/glm/detail/type_vec4.inl
index 6b4532ad..2377e2b1 100644
--- a/glm/detail/type_vec4.inl
+++ b/glm/detail/type_vec4.inl
@@ -324,12 +324,6 @@ namespace detail
 
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tvec4<T, P>::length_type tvec4<T, P>::length() const
-	{
-		return 4;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec4<T, P>::operator[](typename tvec4<T, P>::length_type i)
 	{
diff --git a/glm/gtc/quaternion.hpp b/glm/gtc/quaternion.hpp
index 72d06037..8af1c8bf 100644
--- a/glm/gtc/quaternion.hpp
+++ b/glm/gtc/quaternion.hpp
@@ -71,7 +71,7 @@ namespace glm
 
 		typedef length_t length_type;
 		/// Return the count of components of a quaternion
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 4;}
 
 		GLM_FUNC_DECL T & operator[](length_type i);
 		GLM_FUNC_DECL T const & operator[](length_type i) const;
diff --git a/glm/gtc/quaternion.inl b/glm/gtc/quaternion.inl
index f062b0a6..c9b2af73 100644
--- a/glm/gtc/quaternion.inl
+++ b/glm/gtc/quaternion.inl
@@ -67,12 +67,6 @@ namespace detail
 
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tquat<T, P>::length_type tquat<T, P>::length() const
-	{
-		return 4;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tquat<T, P>::operator[](typename tquat<T, P>::length_type i)
 	{
diff --git a/glm/gtc/random.inl b/glm/gtc/random.inl
index 7dc5e836..ad5926ee 100644
--- a/glm/gtc/random.inl
+++ b/glm/gtc/random.inl
@@ -154,7 +154,7 @@ namespace detail
 			return (compute_rand<uint32, P, vecType>::call() % (Max + static_cast<uint32>(1) - Min)) + Min;
 		}
 	};
-
+ 
 	template <precision P, template <class, precision> class vecType>
 	struct compute_linearRand<int64, P, vecType>
 	{
diff --git a/glm/gtx/dual_quaternion.hpp b/glm/gtx/dual_quaternion.hpp
index a64c7df7..4d7b61e3 100644
--- a/glm/gtx/dual_quaternion.hpp
+++ b/glm/gtx/dual_quaternion.hpp
@@ -46,7 +46,7 @@ namespace glm
 
 		typedef length_t length_type;
 		/// Return the count of components of a dual quaternion
-		GLM_FUNC_DECL GLM_CONSTEXPR length_type length() const;
+		GLM_FUNC_DECL static length_type length(){return 2;}
 
 		GLM_FUNC_DECL part_type & operator[](length_type i);
 		GLM_FUNC_DECL part_type const & operator[](length_type i) const;
diff --git a/glm/gtx/dual_quaternion.inl b/glm/gtx/dual_quaternion.inl
index c93c9691..c3f2bc62 100644
--- a/glm/gtx/dual_quaternion.inl
+++ b/glm/gtx/dual_quaternion.inl
@@ -8,12 +8,6 @@ namespace glm
 {
 	// -- Component accesses --
 
-	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR typename tdualquat<T, P>::length_type tdualquat<T, P>::length() const
-	{
-		return 2;
-	}
-
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tdualquat<T, P>::part_type & tdualquat<T, P>::operator[](typename tdualquat<T, P>::length_type i)
 	{
diff --git a/readme.md b/readme.md
index 77934e6d..56fad6b5 100644
--- a/readme.md
+++ b/readme.md
@@ -70,13 +70,14 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
 - Removed GLM_DEPTH_ZERO_TO_ONE, use GLM_FORCE_DEPTH_ZERO_TO_ONE instead
 - Removed GLM_LEFT_HANDED, use GLM_FORCE_LEFT_HANDED instead
 
-#### [GLM 0.9.8.2](https://github.com/g-truc/glm/tree/0.9.8) - 2016-XX-XX
+#### [GLM 0.9.8.2](https://github.com/g-truc/glm/releases/tag/0.9.8.2) - 2016-11-01
 ##### Improvements:
 - Added Visual C++ 15 detection
 - Added Clang 4.0 detection
 - Added warning messages when using GLM_FORCE_CXX** but the compiler
   is known to not fully support the requested C++ version #555
 - Refactored GLM_COMPILER_VC values
+- Made quat, vec, mat type component length() static #565
 
 ##### Fixes:
 - Fixed Visual C++ constexpr build error #555, #556
diff --git a/test/core/core_func_noise.cpp b/test/core/core_func_noise.cpp
index 41db681f..2bbf3fb3 100644
--- a/test/core/core_func_noise.cpp
+++ b/test/core/core_func_noise.cpp
@@ -1,7 +1,22 @@
+struct vec4
+{
+	static int length();
+};
+
+int vec4::length()
+{
+	return 4;
+}
+
 int main()
 {
 	int Failed = 0;
-	
+
+	vec4 V;
+
+	int LengthA = V.length();
+	int LengthB = vec4::length();
+
 	return Failed;
 }
 
diff --git a/test/core/core_type_mat2x2.cpp b/test/core/core_type_mat2x2.cpp
index 78c0e8d2..72f5469a 100644
--- a/test/core/core_type_mat2x2.cpp
+++ b/test/core/core_type_mat2x2.cpp
@@ -132,6 +132,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 16 == sizeof(glm::mat2x2) ? 0 : 1;
+	Error += 32 == sizeof(glm::dmat2x2) ? 0 : 1;
+	Error += glm::mat2x2().length() == 2 ? 0 : 1;
+	Error += glm::dmat2x2().length() == 2 ? 0 : 1;
+	Error += glm::mat2x2::length() == 2 ? 0 : 1;
+	Error += glm::dmat2x2::length() == 2 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error(0);
@@ -140,6 +154,7 @@ int main()
 	Error += test_ctr();
 	Error += test_operators();
 	Error += test_inverse();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat2x3.cpp b/test/core/core_type_mat2x3.cpp
index 36e4a594..bb6612cf 100644
--- a/test/core/core_type_mat2x3.cpp
+++ b/test/core/core_type_mat2x3.cpp
@@ -106,6 +106,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 24 == sizeof(glm::mat2x3) ? 0 : 1;
+	Error += 48 == sizeof(glm::dmat2x3) ? 0 : 1;
+	Error += glm::mat2x3().length() == 2 ? 0 : 1;
+	Error += glm::dmat2x3().length() == 2 ? 0 : 1;
+	Error += glm::mat2x3::length() == 2 ? 0 : 1;
+	Error += glm::dmat2x3::length() == 2 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -113,6 +127,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat2x4.cpp b/test/core/core_type_mat2x4.cpp
index d2435f8d..5793b2cc 100644
--- a/test/core/core_type_mat2x4.cpp
+++ b/test/core/core_type_mat2x4.cpp
@@ -106,6 +106,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 32 == sizeof(glm::mat2x4) ? 0 : 1;
+	Error += 64 == sizeof(glm::dmat2x4) ? 0 : 1;
+	Error += glm::mat2x4().length() == 2 ? 0 : 1;
+	Error += glm::dmat2x4().length() == 2 ? 0 : 1;
+	Error += glm::mat2x4::length() == 2 ? 0 : 1;
+	Error += glm::dmat2x4::length() == 2 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -113,6 +127,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat3x2.cpp b/test/core/core_type_mat3x2.cpp
index fdfa2083..449f5773 100644
--- a/test/core/core_type_mat3x2.cpp
+++ b/test/core/core_type_mat3x2.cpp
@@ -110,6 +110,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 24 == sizeof(glm::mat3x2) ? 0 : 1;
+	Error += 48 == sizeof(glm::dmat3x2) ? 0 : 1;
+	Error += glm::mat3x2().length() == 3 ? 0 : 1;
+	Error += glm::dmat3x2().length() == 3 ? 0 : 1;
+	Error += glm::mat3x2::length() == 3 ? 0 : 1;
+	Error += glm::dmat3x2::length() == 3 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -117,6 +131,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat3x3.cpp b/test/core/core_type_mat3x3.cpp
index c8886a55..fa54cefe 100644
--- a/test/core/core_type_mat3x3.cpp
+++ b/test/core/core_type_mat3x3.cpp
@@ -169,6 +169,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 36 == sizeof(glm::mat3x3) ? 0 : 1;
+	Error += 72 == sizeof(glm::dmat3x3) ? 0 : 1;
+	Error += glm::mat3x3().length() == 3 ? 0 : 1;
+	Error += glm::dmat3x3().length() == 3 ? 0 : 1;
+	Error += glm::mat3x3::length() == 3 ? 0 : 1;
+	Error += glm::dmat3x3::length() == 3 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -178,6 +192,7 @@ int main()
 	Error += test_mat3x3();
 	Error += test_operators();
 	Error += test_inverse();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat3x4.cpp b/test/core/core_type_mat3x4.cpp
index 131f6862..112e10a5 100644
--- a/test/core/core_type_mat3x4.cpp
+++ b/test/core/core_type_mat3x4.cpp
@@ -110,6 +110,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 48 == sizeof(glm::mat3x4) ? 0 : 1;
+	Error += 96 == sizeof(glm::dmat3x4) ? 0 : 1;
+	Error += glm::mat3x4().length() == 3 ? 0 : 1;
+	Error += glm::dmat3x4().length() == 3 ? 0 : 1;
+	Error += glm::mat3x4::length() == 3 ? 0 : 1;
+	Error += glm::dmat3x4::length() == 3 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -117,6 +131,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat4x2.cpp b/test/core/core_type_mat4x2.cpp
index eecdf1c7..247b041f 100644
--- a/test/core/core_type_mat4x2.cpp
+++ b/test/core/core_type_mat4x2.cpp
@@ -114,6 +114,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 32 == sizeof(glm::mat4x2) ? 0 : 1;
+	Error += 64 == sizeof(glm::dmat4x2) ? 0 : 1;
+	Error += glm::mat4x2().length() == 4 ? 0 : 1;
+	Error += glm::dmat4x2().length() == 4 ? 0 : 1;
+	Error += glm::mat4x2::length() == 4 ? 0 : 1;
+	Error += glm::dmat4x2::length() == 4 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -121,6 +135,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat4x3.cpp b/test/core/core_type_mat4x3.cpp
index 309a86b4..6700aae3 100644
--- a/test/core/core_type_mat4x3.cpp
+++ b/test/core/core_type_mat4x3.cpp
@@ -114,6 +114,20 @@ namespace cast
 	}
 }//namespace cast
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 48 == sizeof(glm::mat4x3) ? 0 : 1;
+	Error += 96 == sizeof(glm::dmat4x3) ? 0 : 1;
+	Error += glm::mat4x3().length() == 4 ? 0 : 1;
+	Error += glm::dmat4x3().length() == 4 ? 0 : 1;
+	Error += glm::mat4x3::length() == 4 ? 0 : 1;
+	Error += glm::dmat4x3::length() == 4 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -121,6 +135,7 @@ int main()
 	Error += cast::test();
 	Error += test_ctr();
 	Error += test_operators();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/core/core_type_mat4x4.cpp b/test/core/core_type_mat4x4.cpp
index 94cc3ace..0adaef71 100644
--- a/test/core/core_type_mat4x4.cpp
+++ b/test/core/core_type_mat4x4.cpp
@@ -294,6 +294,20 @@ struct repro
 	glm::mat4* matrix;
 };
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 64 == sizeof(glm::mat4) ? 0 : 1;
+	Error += 128 == sizeof(glm::dmat4) ? 0 : 1;
+	Error += glm::mat4().length() == 4 ? 0 : 1;
+	Error += glm::dmat4().length() == 4 ? 0 : 1;
+	Error += glm::mat4::length() == 4 ? 0 : 1;
+	Error += glm::dmat4::length() == 4 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
@@ -306,6 +320,7 @@ int main()
 	Error += test_inverse_mat4x4();
 	Error += test_operators();
 	Error += test_inverse();
+	Error += test_size();
 
 	Error += perf_mul();
 
diff --git a/test/core/core_type_vec1.cpp b/test/core/core_type_vec1.cpp
index 9177e380..b03057aa 100644
--- a/test/core/core_type_vec1.cpp
+++ b/test/core/core_type_vec1.cpp
@@ -93,14 +93,16 @@ int test_vec1_ctor()
 int test_vec1_size()
 {
 	int Error = 0;
-	
+
 	Error += sizeof(glm::vec1) == sizeof(glm::mediump_vec1) ? 0 : 1;
 	Error += 4 == sizeof(glm::mediump_vec1) ? 0 : 1;
 	Error += sizeof(glm::dvec1) == sizeof(glm::highp_dvec1) ? 0 : 1;
 	Error += 8 == sizeof(glm::highp_dvec1) ? 0 : 1;
 	Error += glm::vec1().length() == 1 ? 0 : 1;
 	Error += glm::dvec1().length() == 1 ? 0 : 1;
-	
+	Error += glm::vec1::length() == 1 ? 0 : 1;
+	Error += glm::dvec1::length() == 1 ? 0 : 1;
+
 	return Error;
 }
 
diff --git a/test/core/core_type_vec2.cpp b/test/core/core_type_vec2.cpp
index af7997af..97c7f9b1 100644
--- a/test/core/core_type_vec2.cpp
+++ b/test/core/core_type_vec2.cpp
@@ -265,6 +265,8 @@ int test_vec2_size()
 	Error += 16 == sizeof(glm::highp_dvec2) ? 0 : 1;
 	Error += glm::vec2().length() == 2 ? 0 : 1;
 	Error += glm::dvec2().length() == 2 ? 0 : 1;
+	Error += glm::vec2::length() == 2 ? 0 : 1;
+	Error += glm::dvec2::length() == 2 ? 0 : 1;
 
 	return Error;
 }
diff --git a/test/core/core_type_vec3.cpp b/test/core/core_type_vec3.cpp
index e6b894c7..c9370c17 100644
--- a/test/core/core_type_vec3.cpp
+++ b/test/core/core_type_vec3.cpp
@@ -239,6 +239,9 @@ int test_vec3_size()
 	Error += 24 == sizeof(glm::highp_dvec3) ? 0 : 1;
 	Error += glm::vec3().length() == 3 ? 0 : 1;
 	Error += glm::dvec3().length() == 3 ? 0 : 1;
+	Error += glm::vec3::length() == 3 ? 0 : 1;
+	Error += glm::dvec3::length() == 3 ? 0 : 1;
+
 	return Error;
 }
 
diff --git a/test/core/core_type_vec4.cpp b/test/core/core_type_vec4.cpp
index 86e302c7..9ada8878 100644
--- a/test/core/core_type_vec4.cpp
+++ b/test/core/core_type_vec4.cpp
@@ -315,6 +315,8 @@ int test_vec4_size()
 	Error += 32 == sizeof(glm::highp_dvec4) ? 0 : 1;
 	Error += glm::vec4().length() == 4 ? 0 : 1;
 	Error += glm::dvec4().length() == 4 ? 0 : 1;
+	Error += glm::vec4::length() == 4 ? 0 : 1;
+	Error += glm::dvec4::length() == 4 ? 0 : 1;
 
 	return Error;
 }
diff --git a/test/gtc/gtc_quaternion.cpp b/test/gtc/gtc_quaternion.cpp
index 49ac157b..db410fc4 100644
--- a/test/gtc/gtc_quaternion.cpp
+++ b/test/gtc/gtc_quaternion.cpp
@@ -291,9 +291,23 @@ int test_quat_ctr()
 	return Error;
 }
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 16 == sizeof(glm::quat) ? 0 : 1;
+	Error += 32 == sizeof(glm::dquat) ? 0 : 1;
+	Error += glm::quat().length() == 4 ? 0 : 1;
+	Error += glm::dquat().length() == 4 ? 0 : 1;
+	Error += glm::quat::length() == 4 ? 0 : 1;
+	Error += glm::dquat::length() == 4 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
-	int Error(0);
+	int Error = 0;
 
 	Error += test_quat_ctr();
 	Error += test_quat_mul_vec();
@@ -307,6 +321,7 @@ int main()
 	Error += test_quat_normalize();
 	Error += test_quat_euler();
 	Error += test_quat_slerp();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/gtx/gtx_dual_quaternion.cpp b/test/gtx/gtx_dual_quaternion.cpp
index b06bba35..73d400f0 100644
--- a/test/gtx/gtx_dual_quaternion.cpp
+++ b/test/gtx/gtx_dual_quaternion.cpp
@@ -174,15 +174,30 @@ int test_dual_quat_ctr()
 	return Error;
 }
 
+int test_size()
+{
+	int Error = 0;
+
+	Error += 32 == sizeof(glm::dualquat) ? 0 : 1;
+	Error += 64 == sizeof(glm::ddualquat) ? 0 : 1;
+	Error += glm::dualquat().length() == 2 ? 0 : 1;
+	Error += glm::ddualquat().length() == 2 ? 0 : 1;
+	Error += glm::dualquat::length() == 2 ? 0 : 1;
+	Error += glm::ddualquat::length() == 2 ? 0 : 1;
+
+	return Error;
+}
+
 int main()
 {
-	int Error(0);
+	int Error = 0;
 
 	Error += test_dual_quat_ctr();
 	Error += test_dquat_type();
 	Error += test_scalars();
 	Error += test_inverse();
 	Error += test_mul();
+	Error += test_size();
 
 	return Error;
 }
diff --git a/test/gtx/gtx_quaternion.cpp b/test/gtx/gtx_quaternion.cpp
index d3938fb1..12e12b2a 100644
--- a/test/gtx/gtx_quaternion.cpp
+++ b/test/gtx/gtx_quaternion.cpp
@@ -91,7 +91,7 @@ int test_log()
 
 int main()
 {
-	int Error(0);
+	int Error = 0;
 
 	Error += test_log();
 	Error += test_rotation();