Fixed compiler warning C4457 'declaration of 'node' hides function parameter'.

src/compiler/translator/ASTMetadataHLSL.cpp

@@ -245,9 +245,9 @@ class PullComputeDiscontinuousLoops : public TIntermTraverser
                 // A return or discard jumps out of all the enclosing loops
                 if (!mLoopsAndSwitches.empty())
                 {
-                    for (TIntermNode* node : mLoopsAndSwitches)
+                    for (TIntermNode *intermNode : mLoopsAndSwitches)
                     {
-                        TIntermLoop *loop = node->getAsLoopNode();
+                        TIntermLoop *loop = intermNode->getAsLoopNode();
                         if (loop)
                         {
                             mMetadata->mDiscontinuousLoops.insert(loop);