Using same function name more than once is possible

[tw2021]

Describe the bug
It's possible to rename 2 or more functions, all having the same name. This can cause confusion if it was not desired / an accident.

To Reproduce
Steps to reproduce the behavior:

Rename a function, for example to "function1".
Rename another function within the same scope to the same name "function1".
This works: The user now has 2 different functions with the same name.
This is highly confusing.
It's like having 2 children and giving them both the same name.
It's not forbidden, but makes everything extremely complicated.

Expected behavior
There should at least be a warning to the user that the same name is already in use.

Screenshots

Environment (please complete the following information):

• Ghidra Version: 10.0.2
• Ghidra Origin: official ghidra-sre.org distro

[mumbel]

This is expected behavior, manage your naming better if it's confusing, or use namespaces. I have 3 implementations of memcpy in my binary, I should name them differently than what they are because how they were linked in? No