MSVC 2013 compatibility: no rvalue references for *this.

src/Magnum/Image.h

@@ -83,13 +83,13 @@ template<UnsignedInt dimensions> class Image: public AbstractImage {
 
         /** @brief Conversion to reference */
         /*implicit*/ operator ImageReference<dimensions>()
-        #ifndef CORRADE_GCC47_COMPATIBILITY
+        #if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
         const &;
         #else
         const;
         #endif
 
-        #ifndef CORRADE_GCC47_COMPATIBILITY
+        #if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
         /** @overload */
         /*implicit*/ operator ImageReference<dimensions>() const && = delete;
         #endif
@@ -171,7 +171,7 @@ template<UnsignedInt dimensions> inline Image<dimensions>& Image<dimensions>::op
 }
 
 template<UnsignedInt dimensions> inline Image<dimensions>::operator ImageReference<dimensions>()
-#ifndef CORRADE_GCC47_COMPATIBILITY
+#if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
 const &
 #else
 const

src/Magnum/Test/ImageTest.cpp

@@ -125,8 +125,8 @@ void ImageTest::toReference() {
 
     CORRADE_VERIFY((std::is_convertible<const Image2D&, ImageReference2D>::value));
     {
-        #ifdef CORRADE_GCC47_COMPATIBILITY
-        CORRADE_EXPECT_FAIL("Rvalue references for *this are not supported in GCC < 4.8.1.");
+        #if defined(CORRADE_GCC47_COMPATIBILITY) || defined(CORRADE_MSVC2013_COMPATIBILITY)
+        CORRADE_EXPECT_FAIL("Rvalue references for *this are not supported in GCC < 4.8.1 or MSVC.");
         #endif
         CORRADE_VERIFY(!(std::is_convertible<const Image2D, ImageReference2D>::value));
         CORRADE_VERIFY(!(std::is_convertible<const Image2D&&, ImageReference2D>::value));

src/Magnum/Trade/ImageData.h

@@ -73,13 +73,13 @@ template<UnsignedInt dimensions> class ImageData: public AbstractImage {
 
         /** @brief Conversion to reference */
         /*implicit*/ operator ImageReference<dimensions>()
-        #ifndef CORRADE_GCC47_COMPATIBILITY
+        #if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
         const &;
         #else
         const;
         #endif
 
-        #ifndef CORRADE_GCC47_COMPATIBILITY
+        #if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
         /** @overload */
         /*implicit*/ operator ImageReference<dimensions>() const && = delete;
         #endif
@@ -142,7 +142,7 @@ template<UnsignedInt dimensions> inline ImageData<dimensions>& ImageData<dimensi
 }
 
 template<UnsignedInt dimensions> inline ImageData<dimensions>::operator ImageReference<dimensions>()
-#ifndef CORRADE_GCC47_COMPATIBILITY
+#if !defined(CORRADE_GCC47_COMPATIBILITY) && !defined(CORRADE_MSVC2013_COMPATIBILITY)
 const &
 #else
 const

src/Magnum/Trade/Test/ImageDataTest.cpp

@@ -111,8 +111,8 @@ void ImageDataTest::toReference() {
 
     CORRADE_VERIFY((std::is_convertible<const Trade::ImageData2D&, ImageReference2D>::value));
     {
-        #ifdef CORRADE_GCC47_COMPATIBILITY
-        CORRADE_EXPECT_FAIL("Rvalue references for *this are not supported in GCC < 4.8.1.");
+        #if defined(CORRADE_GCC47_COMPATIBILITY) || defined(CORRADE_MSVC2013_COMPATIBILITY)
+        CORRADE_EXPECT_FAIL("Rvalue references for *this are not supported in GCC < 4.8.1 or MSVC.");
         #endif
         CORRADE_VERIFY(!(std::is_convertible<const Trade::ImageData2D, ImageReference2D>::value));
         CORRADE_VERIFY(!(std::is_convertible<const Trade::ImageData2D&&, ImageReference2D>::value));