protected override Expression VisitMethodCall(MethodCallExpression node)
{
var mi = node.Method;
if (mi.IsGenericMethod)
{
Type[] changedTypes = ReflectionX.SubstituteTypes(mi.GetGenericArguments(), from, to);
if (changedTypes != null)
{
MethodInfo newMi = mi.GetGenericMethodDefinition().MakeGenericMethod(changedTypes);
if (node.Object == null)
{
return(Expression.Call(newMi,
node.Arguments.Select(a => Visit(a))));
}
else
{
return(Expression.Call(node.Object, newMi,
node.Arguments.Select(a => Visit(a))));
}
}
}
return(base.VisitMethodCall(node));
}