Fix #1049: Unimplemented decompiler settings

ICSharpCode.Decompiler/IL/Transforms/TransformAssignment.cs

@@ -35,20 +35,23 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 		void IStatementTransform.Run(Block block, int pos, StatementTransformContext context)
 		{
 			this.context = context;
+			if (context.Settings.MakeAssignmentExpressions) {
 				if (TransformInlineAssignmentStObjOrCall(block, pos) || TransformInlineAssignmentLocal(block, pos)) {
 					// both inline assignments create a top-level stloc which might affect inlining
 					context.RequestRerun();
 					return;
 				} 
+			}
+			if (context.Settings.IntroduceIncrementAndDecrement) {
 				if (TransformPostIncDecOperatorWithInlineStore(block, pos)
 					|| TransformPostIncDecOperator(block, pos)
-				|| TransformPostIncDecOperatorLocal(block, pos))
-			{
+					|| TransformPostIncDecOperatorLocal(block, pos)) {
 					// again, new top-level stloc might need inlining:
 					context.RequestRerun();
 					return;
 				}
 			}
+		}
 
 		/// <code>
 		/// stloc s(value)