Fixed namespace visibility

glm/glm.hpp

@@ -24,13 +24,8 @@
 #endif//GLM_MESSAGE
 
 //! GLM namespace, it contains all GLSL based features.
-namespace glm{
-namespace test
+namespace glm
 {
-	bool main_bug();
-	bool main_core();
-}//namespace test
-
 	//! GLM core. Namespace that includes all the feature define by GLSL 4.10.6 specification. This namespace is included in glm namespace.
 	namespace core
 	{
@@ -38,7 +33,10 @@ namespace core
 		//! from section 4.1.2 Booleans, 4.1.3 Integers section, 4.1.4 Floats section,
 		//! 4.1.5 Vectors and section 4.1.6 Matrices of GLSL 1.30.8 specification. 
 		//! This namespace resolves precision qualifier define in section 4.5 of GLSL 1.30.8 specification.
-	namespace type{}
+		namespace type
+		{
+			namespace precision{}
+		}
 
 		//! Some of the functions defined in section 8 Built-in Functions of GLSL 1.30.8 specification.
 		//! Angle and trigonometry, exponential, common, geometric, matrix and vector relational functions.
@@ -54,6 +52,10 @@ namespace gtx{}
 
 	//! VIRTREV extensions.
 	namespace virtrev{}
+
+ 	using namespace core::type;
+	using namespace core::type::precision;
+	using namespace core::function;
 }//namespace glm
 
 #include "./core/_detail.hpp"
@@ -70,13 +72,6 @@ namespace virtrev{}
 #include "./core/func_noise.hpp"
 #include "./core/_swizzle.hpp"
 
-namespace glm
-{
- 	using namespace core::type;
-	using namespace core::type::precision;
-	using namespace core::function;
-}//namespace glm
-
 ////////////////////
 // check type sizes
 #ifndef GLM_STATIC_ASSERT_NULL