diff --git a/glm/detail/setup.hpp b/glm/detail/setup.hpp
index 4b2aac63..9dbb4136 100644
--- a/glm/detail/setup.hpp
+++ b/glm/detail/setup.hpp
@@ -738,17 +738,21 @@
 #	define GLM_DEFAULT_CTOR
 #endif
 
-#if GLM_HAS_CONSTEXPR
+#if GLM_HAS_CONSTEXPR || GLM_HAS_CONSTEXPR_PARTIAL
 #	define GLM_CONSTEXPR constexpr
-#	define GLM_CONSTEXPR_CTOR constexpr
-#	define GLM_RELAXED_CONSTEXPR constexpr
-#elif GLM_HAS_CONSTEXPR_PARTIAL
-#	define GLM_CONSTEXPR constexpr
-#	define GLM_CONSTEXPR_CTOR
-#	define GLM_RELAXED_CONSTEXPR const
+#	if GLM_COMPILER & GLM_COMPILER_VC // Visual C++ has a bug #594 https://github.com/g-truc/glm/issues/594
+#		define GLM_CONSTEXPR_CTOR
+#	else
+#		define GLM_CONSTEXPR_CTOR constexpr
+#	endif
 #else
 #	define GLM_CONSTEXPR
 #	define GLM_CONSTEXPR_CTOR
+#endif
+
+#if GLM_HAS_CONSTEXPR
+#	define GLM_RELAXED_CONSTEXPR constexpr
+#else
 #	define GLM_RELAXED_CONSTEXPR const
 #endif
 
diff --git a/glm/detail/type_vec1.hpp b/glm/detail/type_vec1.hpp
index c84837b2..f5c7f017 100644
--- a/glm/detail/type_vec1.hpp
+++ b/glm/detail/type_vec1.hpp
@@ -85,31 +85,31 @@ namespace glm
 
 		// -- Implicit basic constructors --
 
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec1() GLM_DEFAULT_CTOR;
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec1(tvec1<T, P> const & v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec1() GLM_DEFAULT_CTOR;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec1(tvec1<T, P> const & v) GLM_DEFAULT;
 		template <precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec1(tvec1<T, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec1(tvec1<T, Q> const & v);
 
 		// -- Explicit basic constructors --
 
 		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec1(ctor);
-		GLM_FUNC_DECL GLM_CONSTEXPR explicit tvec1(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec1(T scalar);
 
 		// -- Conversion vector constructors --
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec1(tvec2<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec1(tvec2<U, Q> const & v);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec1(tvec3<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec1(tvec3<U, Q> const & v);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec1(tvec4<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec1(tvec4<U, Q> const & v);
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec1(tvec1<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec1(tvec1<U, Q> const & v);
 
 		// -- Swizzle constructors --
 /*
diff --git a/glm/detail/type_vec1.inl b/glm/detail/type_vec1.inl
index 3c872958..72f94376 100644
--- a/glm/detail/type_vec1.inl
+++ b/glm/detail/type_vec1.inl
@@ -7,7 +7,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS || !defined(GLM_FORCE_NO_CTOR_INIT)
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1()
 #			ifndef GLM_FORCE_NO_CTOR_INIT
 				: x(0)
 #			endif
@@ -16,14 +16,14 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec1<T, P> const & v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec1<T, P> const & v)
 			: x(v.x)
 		{}
 #	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec1<T, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec1<T, Q> const & v)
 		: x(v.x)
 	{}
 
@@ -34,7 +34,7 @@ namespace glm
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(T scalar)
 		: x(scalar)
 	{}
 
@@ -42,25 +42,25 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec1<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec1<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 	{}
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec2<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec2<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 	{}
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec3<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec3<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 	{}
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec1<T, P>::tvec1(tvec4<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec1<T, P>::tvec1(tvec4<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 	{}
 
diff --git a/glm/detail/type_vec2.hpp b/glm/detail/type_vec2.hpp
index 16349203..a9af32e3 100644
--- a/glm/detail/type_vec2.hpp
+++ b/glm/detail/type_vec2.hpp
@@ -86,37 +86,37 @@ namespace glm
 
 		// -- Implicit basic constructors --
 
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2() GLM_DEFAULT_CTOR;
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2(tvec2<T, P> const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2() GLM_DEFAULT_CTOR;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2(tvec2<T, P> const& v) GLM_DEFAULT;
 		template <precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2(tvec2<T, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2(tvec2<T, Q> const& v);
 
 		// -- Explicit basic constructors --
 
 		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec2(ctor);
-		GLM_FUNC_DECL GLM_CONSTEXPR explicit tvec2(T scalar);
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2(T s1, T s2);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec2(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2(T s1, T s2);
 
 		// -- Conversion constructors --
 
 		/// Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2(A x, B y);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2(A x, B y);
 		template <typename A, typename B>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec2(tvec1<A, P> const & v1, tvec1<B, P> const & v2);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec2(tvec1<A, P> const & v1, tvec1<B, P> const & v2);
 
 		// -- Conversion vector constructors --
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec2(tvec3<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec2(tvec3<U, Q> const & v);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec2(tvec4<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec2(tvec4<U, Q> const & v);
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec2(tvec2<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec2(tvec2<U, Q> const & v);
 
 		// -- Swizzle constructors --
 #		if GLM_HAS_UNRESTRICTED_UNIONS && (GLM_SWIZZLE == GLM_SWIZZLE_ENABLED)
diff --git a/glm/detail/type_vec2.inl b/glm/detail/type_vec2.inl
index ae372541..cf79da24 100644
--- a/glm/detail/type_vec2.inl
+++ b/glm/detail/type_vec2.inl
@@ -20,7 +20,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS || !defined(GLM_FORCE_NO_CTOR_INIT)
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2()
 #			ifndef GLM_FORCE_NO_CTOR_INIT
 				: x(0), y(0)
 #			endif
@@ -29,14 +29,14 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec2<T, P> const & v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec2<T, P> const & v)
 			: x(v.x), y(v.y)
 		{}
 #	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec2<T, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec2<T, Q> const & v)
 		: x(v.x), y(v.y)
 	{}
 
@@ -47,12 +47,12 @@ namespace glm
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(T scalar)
 		: x(scalar), y(scalar)
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(T s1, T s2)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(T s1, T s2)
 		: x(s1), y(s2)
 	{}
 
@@ -60,14 +60,14 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(A a, B b)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(A a, B b)
 		: x(static_cast<T>(a))
 		, y(static_cast<T>(b))
 	{}
 
 	template <typename T, precision P>
 	template <typename A, typename B>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec1<A, P> const & a, tvec1<B, P> const & b)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec1<A, P> const & a, tvec1<B, P> const & b)
 		: x(static_cast<T>(a.x))
 		, y(static_cast<T>(b.x))
 	{}
@@ -76,21 +76,21 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec2<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec2<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 		, y(static_cast<T>(v.y))
 	{}
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec3<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec3<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 		, y(static_cast<T>(v.y))
 	{}
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec2<T, P>::tvec2(tvec4<U, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec2<T, P>::tvec2(tvec4<U, Q> const & v)
 		: x(static_cast<T>(v.x))
 		, y(static_cast<T>(v.y))
 	{}
diff --git a/glm/detail/type_vec3.hpp b/glm/detail/type_vec3.hpp
index be133c98..f85f0a5c 100644
--- a/glm/detail/type_vec3.hpp
+++ b/glm/detail/type_vec3.hpp
@@ -86,46 +86,46 @@ namespace glm
 
 		// -- Implicit basic constructors --
 
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3() GLM_DEFAULT_CTOR;
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec3<T, P> const & v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3() GLM_DEFAULT_CTOR;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec3<T, P> const & v) GLM_DEFAULT;
 		template <precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec3<T, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec3<T, Q> const & v);
 
 		// -- Explicit basic constructors --
 
 		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec3(ctor);
-		GLM_FUNC_DECL GLM_CONSTEXPR explicit tvec3(T scalar);
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(T a, T b, T c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tvec3(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(T a, T b, T c);
 
 		// -- Conversion scalar constructors --
 
-		/// Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
+		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(A a, B b, C c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(A a, B b, C c);
 		template <typename A, typename B, typename C>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec1<A, P> const & a, tvec1<B, P> const & b, tvec1<C, P> const & c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec1<A, P> const & a, tvec1<B, P> const & b, tvec1<C, P> const & c);
 
 		// -- Conversion vector constructors --
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec2<A, Q> const & a, B b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec2<A, Q> const & a, B b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec2<A, Q> const & a, tvec1<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec2<A, Q> const & a, tvec1<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(A a, tvec2<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(A a, tvec2<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec3(tvec1<A, Q> const & a, tvec2<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec3(tvec1<A, Q> const & a, tvec2<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec3(tvec4<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec3(tvec4<U, Q> const & v);
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec3(tvec3<U, Q> const & v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec3(tvec3<U, Q> const & v);
 
 		// -- Swizzle constructors --
 #		if GLM_HAS_UNRESTRICTED_UNIONS && (GLM_SWIZZLE == GLM_SWIZZLE_ENABLED)
diff --git a/glm/detail/type_vec3.inl b/glm/detail/type_vec3.inl
index df9b2ad7..d84299d4 100644
--- a/glm/detail/type_vec3.inl
+++ b/glm/detail/type_vec3.inl
@@ -33,7 +33,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS || !defined(GLM_FORCE_NO_CTOR_INIT)
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3()
 #			ifndef GLM_FORCE_NO_CTOR_INIT 
 				: x(0), y(0), z(0)
 #			endif
@@ -42,14 +42,14 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template <typename T, precision P>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec3<T, P> const & v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec3<T, P> const & v)
 			: x(v.x), y(v.y), z(v.z)
 		{}
 #	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec3<T, Q> const & v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec3<T, Q> const & v)
 		: x(v.x), y(v.y), z(v.z)
 	{}
 
@@ -60,12 +60,12 @@ namespace glm
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(T scalar)
 		: x(scalar), y(scalar), z(scalar)
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(T a, T b, T c)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(T a, T b, T c)
 		: x(a), y(b), z(c)
 	{}
 
@@ -73,7 +73,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(A a, B b, C c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(A a, B b, C c) :
 		x(static_cast<T>(a)),
 		y(static_cast<T>(b)),
 		z(static_cast<T>(c))
@@ -81,7 +81,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec1<A, P> const & a, tvec1<B, P> const & b, tvec1<C, P> const & c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec1<A, P> const & a, tvec1<B, P> const & b, tvec1<C, P> const & c) :
 		x(static_cast<T>(a)),
 		y(static_cast<T>(b)),
 		z(static_cast<T>(c))
@@ -91,7 +91,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec2<A, Q> const & a, B b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec2<A, Q> const & a, B b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(b))
@@ -99,7 +99,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec2<A, Q> const & a, tvec1<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec2<A, Q> const & a, tvec1<B, Q> const & b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(b.x))
@@ -107,7 +107,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(A a, tvec2<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(A a, tvec2<B, Q> const & b) :
 		x(static_cast<T>(a)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(b.y))
@@ -115,7 +115,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec1<A, Q> const & a, tvec2<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec1<A, Q> const & a, tvec2<B, Q> const & b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(b.y))
@@ -123,7 +123,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec3<U, Q> const & v) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec3<U, Q> const & v) :
 		x(static_cast<T>(v.x)),
 		y(static_cast<T>(v.y)),
 		z(static_cast<T>(v.z))
@@ -131,7 +131,7 @@ namespace glm
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec3<T, P>::tvec3(tvec4<U, Q> const & v) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec3<T, P>::tvec3(tvec4<U, Q> const & v) :
 		x(static_cast<T>(v.x)),
 		y(static_cast<T>(v.y)),
 		z(static_cast<T>(v.z))
diff --git a/glm/detail/type_vec4.hpp b/glm/detail/type_vec4.hpp
index 5538a919..5e89b744 100644
--- a/glm/detail/type_vec4.hpp
+++ b/glm/detail/type_vec4.hpp
@@ -112,41 +112,41 @@ namespace glm
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec2<A, Q> const & a, B b, C c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec2<A, Q> const & a, B b, C c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec2<A, Q> const & a, tvec1<B, Q> const & b, tvec1<C, Q> const & c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec2<A, Q> const & a, tvec1<B, Q> const & b, tvec1<C, Q> const & c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(A a, tvec2<B, Q> const & b, C c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(A a, tvec2<B, Q> const & b, C c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec1<A, Q> const & a, tvec2<B, Q> const & b, tvec1<C, Q> const & c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec1<A, Q> const & a, tvec2<B, Q> const & b, tvec1<C, Q> const & c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(A a, B b, tvec2<C, Q> const & c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(A a, B b, tvec2<C, Q> const & c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec1<A, Q> const & a, tvec1<B, Q> const & b, tvec2<C, Q> const & c);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec1<A, Q> const & a, tvec1<B, Q> const & b, tvec2<C, Q> const & c);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec3<A, Q> const & a, B b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec3<A, Q> const & a, B b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec3<A, Q> const & a, tvec1<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec3<A, Q> const & a, tvec1<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(A a, tvec3<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(A a, tvec3<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec1<A, Q> const & a, tvec3<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec1<A, Q> const & a, tvec3<B, Q> const & b);
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR tvec4(tvec2<A, Q> const & a, tvec2<B, Q> const & b);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR tvec4(tvec2<A, Q> const & a, tvec2<B, Q> const & b);
 
 		/// Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, precision Q>
-		GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tvec4(tvec4<U, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR GLM_EXPLICIT tvec4(tvec4<U, Q> const& v);
 
 		// -- Swizzle constructors --
 #		if GLM_HAS_UNRESTRICTED_UNIONS && (GLM_SWIZZLE == GLM_SWIZZLE_ENABLED)
diff --git a/glm/detail/type_vec4.inl b/glm/detail/type_vec4.inl
index 2377e2b1..b10a6621 100644
--- a/glm/detail/type_vec4.inl
+++ b/glm/detail/type_vec4.inl
@@ -216,7 +216,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, B b, C c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, B b, C c) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(b)),
@@ -225,7 +225,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, tvec1<B, Q> const & b, tvec1<C, Q> const & c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, tvec1<B, Q> const & b, tvec1<C, Q> const & c) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(b.x)),
@@ -234,7 +234,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(A s1, tvec2<B, Q> const & v, C s2) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(A s1, tvec2<B, Q> const & v, C s2) :
 		x(static_cast<T>(s1)),
 		y(static_cast<T>(v.x)),
 		z(static_cast<T>(v.y)),
@@ -243,7 +243,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec2<B, Q> const & b, tvec1<C, Q> const & c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec2<B, Q> const & b, tvec1<C, Q> const & c) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(b.y)),
@@ -252,7 +252,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(A s1, B s2, tvec2<C, Q> const & v) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(A s1, B s2, tvec2<C, Q> const & v) :
 		x(static_cast<T>(s1)),
 		y(static_cast<T>(s2)),
 		z(static_cast<T>(v.x)),
@@ -261,7 +261,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, typename C, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec1<B, Q> const & b, tvec2<C, Q> const & c) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec1<B, Q> const & b, tvec2<C, Q> const & c) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(c.x)),
@@ -270,7 +270,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec3<A, Q> const & a, B b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec3<A, Q> const & a, B b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(a.z)),
@@ -279,7 +279,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec3<A, Q> const & a, tvec1<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec3<A, Q> const & a, tvec1<B, Q> const & b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(a.z)),
@@ -288,7 +288,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(A a, tvec3<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(A a, tvec3<B, Q> const & b) :
 		x(static_cast<T>(a)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(b.y)),
@@ -297,7 +297,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec3<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec1<A, Q> const & a, tvec3<B, Q> const & b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(b.x)),
 		z(static_cast<T>(b.y)),
@@ -306,7 +306,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename A, typename B, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, tvec2<B, Q> const & b) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec2<A, Q> const & a, tvec2<B, Q> const & b) :
 		x(static_cast<T>(a.x)),
 		y(static_cast<T>(a.y)),
 		z(static_cast<T>(b.x)),
@@ -315,7 +315,7 @@ namespace detail
 
 	template <typename T, precision P>
 	template <typename U, precision Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tvec4<T, P>::tvec4(tvec4<U, Q> const & v) :
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR tvec4<T, P>::tvec4(tvec4<U, Q> const & v) :
 		x(static_cast<T>(v.x)),
 		y(static_cast<T>(v.y)),
 		z(static_cast<T>(v.z)),
diff --git a/readme.md b/readme.md
index 96d8a5e8..93a0d651 100644
--- a/readme.md
+++ b/readme.md
@@ -59,6 +59,7 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
 - Fixed GCC 6.2 compiler warnings #580
 - Fixed GTX_matrix_decompose decompose #582 #448
 - Fixed GCC 4.5 and older build #566
+- Fixed Visual C++ internal error when declaring a global vec type with siwzzle expression enabled #594
 
 #### [GLM 0.9.8.3](https://github.com/g-truc/glm/releases/tag/0.9.8.3) - 2016-11-12
 ##### Improvements:
diff --git a/test/core/core_type_vec1.cpp b/test/core/core_type_vec1.cpp
index b03057aa..ff1555fe 100644
--- a/test/core/core_type_vec1.cpp
+++ b/test/core/core_type_vec1.cpp
@@ -3,6 +3,9 @@
 #include <glm/gtc/vec1.hpp>
 #include <vector>
 
+static glm::vec1 v1;
+static glm::vec1 v2(1);
+
 int test_vec1_operators()
 {
 	int Error(0);
diff --git a/test/core/core_type_vec2.cpp b/test/core/core_type_vec2.cpp
index 97c7f9b1..89ab00cb 100644
--- a/test/core/core_type_vec2.cpp
+++ b/test/core/core_type_vec2.cpp
@@ -6,6 +6,10 @@
 #	include <type_traits>
 #endif
 
+static glm::vec2 v1;
+static glm::vec2 v2(1);
+static glm::vec2 v3(1, 1);
+
 int test_vec2_operators()
 {
 	int Error = 0;
diff --git a/test/core/core_type_vec3.cpp b/test/core/core_type_vec3.cpp
index cb27a327..072767f9 100644
--- a/test/core/core_type_vec3.cpp
+++ b/test/core/core_type_vec3.cpp
@@ -7,6 +7,10 @@
 #include <cstdio>
 #include <vector>
 
+static glm::vec3 v1;
+static glm::vec3 v2(1);
+static glm::vec3 v3(1, 1, 1);
+
 int test_vec3_ctor()
 {
 	int Error = 0;
diff --git a/test/core/core_type_vec4.cpp b/test/core/core_type_vec4.cpp
index 9ada8878..72af25d8 100644
--- a/test/core/core_type_vec4.cpp
+++ b/test/core/core_type_vec4.cpp
@@ -8,6 +8,10 @@
 #include <ctime>
 #include <vector>
 
+static glm::vec4 v1;
+static glm::vec4 v2(1);
+static glm::vec4 v3(1, 1, 1, 1);
+
 template <int Value>
 struct mask
 {