Problem when two modules contain a function with the same name

[cfbrobak]

While trying out DocTreeGenerator, I seem to have found a problem:
DocTreeGenerator imports all modules before extracting documentation from each module. If two modules both contain a function having the same name, only the function from the last module imported is seen by DocTreeGenerator. Message displayed:

** No functions found in ModuleA-v1; (typically this means your functions or cmdlets are not exported)

In the situation above, I had a ModuleA-v2 containing all the same functions as ModuleA-v1.
This case simulates two versions of the same module.

Even if not handling module versions, it is not unlikely for two modules to contain functions having the same name.