Fix TransformArrayInitializers

ICSharpCode.Decompiler/IL/Transforms/TransformArrayInitializers.cs

@@ -162,6 +162,7 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 			}
 		}
 
+		
 		void RemoveInstructions(Block body, int start, int count)
 		{
 			for (int i = 0; i < count; i++) {
@@ -185,7 +186,7 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 				IType type;
 				if (index >= length)
 					break;
-				if (!block.Instructions[i].MatchStObj(out target, out value, out type))
+				if (!block.Instructions[i].MatchStObj(out target, out value, out type) || !IsPrimitiveValue(value))
 					return false;
 				var ldelem = target as LdElema;
 				if (ldelem == null || !ldelem.Array.MatchLdLoc(store) || ldelem.Indices.Count != 1 || !ldelem.Indices[0].MatchLdcI4(out index))
@@ -204,6 +205,21 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 			}
 			return true;
 		}
+		
+		bool IsPrimitiveValue(ILInstruction value)
+		{
+			switch (value.OpCode) {
+				case OpCode.LdLoc:
+				case OpCode.LdNull:
+				case OpCode.LdcI4:
+				case OpCode.LdcI8:
+				case OpCode.LdcF:
+				case OpCode.LdcDecimal:
+					return true;
+				default:
+					return false;
+			}
+		}
 
 		bool HandleJaggedArrayInitializer(Block block, int pos, ILVariable store, int length, out ILVariable finalStore, out ILInstruction[] values, out int instructionsToRemove)
 		{