Use arrayClear() instead of arrayResize(..., 0) now that it's available.

src/Magnum/DebugTools/FrameProfiler.cpp

@@ -139,7 +139,7 @@ void FrameProfiler::enable() {
     _beginFrameCalled = false;
     #endif
     _measuredFrameCount = 0;
-    arrayResize(_data, 0);
+    arrayClear(_data);
 
     /* Wipe out no longer relevant moving sums from all measurements, and
        delayed measurement indices as well (tho for these it's not so

src/Magnum/GL/Context.cpp

@@ -1296,9 +1296,8 @@ Context::Configuration::~Configuration() = default;
 
 Context::Configuration& Context::Configuration::operator=(const Configuration& other) {
     _flags = other._flags;
-    arrayResize(_disabledWorkarounds, 0);
+    arrayClear(_disabledWorkarounds);
-    /** @todo arrayClear(), ffs */
+    arrayClear(_disabledExtensions);
-    arrayResize(_disabledExtensions, NoInit, 0);
     addDisabledWorkarounds(other._disabledWorkarounds);
     addDisabledExtensions(other._disabledExtensions);
     return *this;

src/Magnum/MeshTools/Test/ConcatenateTest.cpp

@@ -471,9 +471,9 @@ void ConcatenateTest::concatenateInto() {
     Containers::Array<char> vertexData;
     Containers::Array<char> indexData;
     arrayResize(vertexData, DirectInit, (sizeof(Vector2) + sizeof(Vector3))*7, '\xff');
-    arrayResize(vertexData, 0);
+    arrayClear(vertexData);
     arrayResize(indexData, DirectInit, sizeof(UnsignedInt)*9, '\xff');
-    arrayResize(indexData, 0);
+    arrayClear(indexData);
     const void* attributeDataPointer = attributeData;
     const void* vertexDataPointer = vertexData;
     const void* indexDataPointer = indexData;

src/Magnum/MeshTools/Tipsify.cpp

@@ -62,7 +62,7 @@ template<class T> void tipsifyInPlaceImplementation(const Containers::StridedArr
     UnsignedInt i = 0;
     while(fanningVertex != 0xFFFFFFFFu) {
         /* Reset the candidates for this vertex */
-        arrayResize(candidates, 0);
+        arrayClear(candidates);
 
         /* For all neighbors of fanning vertex */
         for(UnsignedInt ti = neighborOffset[fanningVertex]; ti != neighborOffset[fanningVertex+1]; ++ti) {

src/Magnum/Trade/AbstractSceneConverter.cpp

@@ -1328,7 +1328,7 @@ bool AbstractSceneConverter::addImporterContentsInternal(AbstractImporter& impor
             }
 
             arrayReserve(levels, levelCount);
-            arrayResize(levels, NoInit, 0); /** @todo arrayClear() */
+            arrayClear(levels);
             for(UnsignedInt j = 0; j != levelCount; ++j) {
                 if((flags() & SceneConverterFlag::Verbose) && levelCount != 1)
                     Debug{} << "Trade::AbstractSceneConverter::addImporterContents(): importing mesh" << i << "level" << j << "out of" << levelCount;
@@ -1384,7 +1384,7 @@ bool AbstractSceneConverter::addImporterContentsInternal(AbstractImporter& impor
             }
 
             arrayReserve(levels, levelCount);
-            arrayResize(levels, NoInit, 0); /** @todo arrayClear() */
+            arrayClear(levels);
             for(UnsignedInt j = 0; j != levelCount; ++j) {
                 if((flags() & SceneConverterFlag::Verbose) && levelCount != 1)
                     Debug{} << "Trade::AbstractSceneConverter::addImporterContents(): importing 1D image" << i << "level" << j << "out of" << levelCount;
@@ -1437,7 +1437,7 @@ bool AbstractSceneConverter::addImporterContentsInternal(AbstractImporter& impor
             }
 
             arrayReserve(levels, levelCount);
-            arrayResize(levels, NoInit, 0); /** @todo arrayClear() */
+            arrayClear(levels);
             for(UnsignedInt j = 0; j != levelCount; ++j) {
                 if((flags() & SceneConverterFlag::Verbose) && levelCount != 1)
                     Debug{} << "Trade::AbstractSceneConverter::addImporterContents(): importing 2D image" << i << "level" << j << "out of" << levelCount;
@@ -1490,7 +1490,7 @@ bool AbstractSceneConverter::addImporterContentsInternal(AbstractImporter& impor
             }
 
             arrayReserve(levels, levelCount);
-            arrayResize(levels, NoInit, 0); /** @todo arrayClear() */
+            arrayClear(levels);
             for(UnsignedInt j = 0; j != levelCount; ++j) {
                 if((flags() & SceneConverterFlag::Verbose) && levelCount != 1)
                     Debug{} << "Trade::AbstractSceneConverter::addImporterContents(): importing 3D image" << i << "level" << j << "out of" << levelCount;

src/MagnumPlugins/MagnumFont/MagnumFont.cpp

@@ -206,7 +206,7 @@ Containers::Pointer<AbstractShaper> MagnumFont::doCreateShaper() {
             const Containers::StringView text = textFull.slice(begin, end == ~UnsignedInt{} ? textFull.size() : end);
 
             /* Get glyph codes from characters */
-            arrayResize(_glyphs, 0);
+            arrayClear(_glyphs);
             arrayReserve(_glyphs, text.size());
             for(std::size_t i = 0; i != text.size(); ) {
                 const Containers::Pair<char32_t, std::size_t> codepointNext = Utility::Unicode::nextChar(text, i);