private void AddCastIfNeeded(Expression useExpression, VariableReference variable) { V_0 = new TypeInferer.u003cu003ec__DisplayClass8_0(); V_0.variable = variable; V_4 = useExpression.get_CodeNodeType(); if (V_4 == 19) { V_1 = useExpression as MethodInvocationExpression; V_2 = V_1.get_Arguments().FirstOrDefault <Expression>(new Func <Expression, bool>(V_0.u003cAddCastIfNeededu003eb__0)); if (V_2 == null) { V_7 = V_1.get_MethodExpression().get_Target(); if (V_7.get_CodeNodeType() != 26 || (object)(V_7 as VariableReferenceExpression).get_Variable() != (object)V_0.variable) { this.AddCastIfNeeded(V_7, V_0.variable); return; } V_8 = V_1.get_MethodExpression().get_Method().get_DeclaringType(); if (!this.IsSubtype(V_8, V_0.variable.get_VariableType())) { V_1.get_MethodExpression().set_Target(new ExplicitCastExpression(V_7, V_8, null)); return; } } else { V_5 = V_1.get_Arguments().IndexOf(V_2); V_6 = V_1.get_MethodExpression().get_Method().get_Parameters().get_Item(V_5).ResolveParameterType(V_1.get_MethodExpression().get_Method()); if (!this.IsSubtype(V_6, V_0.variable.get_VariableType())) { if (V_6.get_IsPrimitive() && V_0.variable.get_VariableType().get_IsPrimitive() && String.op_Equality(ExpressionTypeInferer.GetContainingType(V_6.Resolve(), V_0.variable.get_VariableType().Resolve()).get_FullName(), V_6.get_FullName())) { return; } V_1.get_Arguments().set_Item(V_5, new ExplicitCastExpression(V_2, V_6, null)); return; } } } else { if (V_4 != 24) { return; } V_3 = useExpression as BinaryExpression; if (V_3.get_Operator() == 26 && V_3.get_Right().get_CodeNodeType() == 26 && (object)(V_3.get_Right() as VariableReferenceExpression).get_Variable() == (object)V_0.variable) { V_9 = V_3.get_Left().get_ExpressionType(); if (!this.IsSubtype(V_9, V_0.variable.get_VariableType())) { V_3.set_Right(new ExplicitCastExpression(V_3.get_Right(), V_9, null)); } } } return; }