Fixes

src/Magnum/Shaders/PhongGL.cpp

@@ -457,6 +457,9 @@ PhongGL::PhongGL(CompileState&& cs)
         /* Object ID is zero by default */
     }
     #endif
+
+    static_cast<void>(context);
+    static_cast<void>(version);
 }
 
 PhongGL::PhongGL(Flags flags, UnsignedInt lightCount) : PhongGL{compile(flags, lightCount)} {}

src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp

@@ -1722,7 +1722,7 @@ void MeshVisualizerGLTest::construct3DAsync() {
         const char* name;
         MeshVisualizerGL3D::Flags flags;
     } data {
-        "object ID texture array", MeshVisualizerGL3D::Flag::ObjectIdTexture|MeshVisualizerGL3D::Flag::TextureArrays
+        "wireframe w/o GS", MeshVisualizerGL3D::Flag::Wireframe|MeshVisualizerGL3D::Flag::NoGeometryShader
     };
     setTestCaseDescription(data.name);