Inner module only completes after its declaration location, not before

[mjparme]

When you have an inner module the plugin only completes the module if you use it after its declaration location, not before.

module topLevelModule() {
   //will not get innerModule completion here
    module innerModule() {

    }

   //you will get a completion for innerModule here
}

It is perfectly fine to call the inner module before its declaration location. Indeed, completions for top level modules work in all locations. I have attached a gif demonstrating the problem:

[Leathong]

For performance, now only search backwards for symbols instead of searching for all symbols. You can move the inner module to a separate file to around this problem for now.