We can make the message like this: "Unable to find function 'find' in any of loaded namespaces (list of namespaces here)"
Since we can't know which namespaces actually can exist — there is no way we can instruct someone to add 'std' or other namespace.
We can make the message like this:
"Unable to find function 'find' in any of loaded namespaces (list of namespaces here)"
Since we can't know which namespaces actually can exist — there is no way we can instruct someone to add 'std' or other namespace.