Bug with "Peek Declaration" and "Peek Definition" also with "Go To ..."

[sstaub]

Describe the bug
There is a bug with "Peek Declaration" and "Peek Definition"
"Peek Declaration" does nothing!
"Peek Definition" shoes the declaration of functions instead of their definition
The same happens with "Go To...

To Reproduce
Steps to reproduce the behavior:

1. Open Blink example
2. right click on digitalWrite and select "Peek Declaration" -> noting happens
3. right click on digitalWrite and select "Peek declaration" -> it shows the declaration in common.h

Expected behavior
It should work like in VSC, in this example

• "Peek Declaration" should show the declaration of the function in common.h
• "Peek Definition" should show the definition of the function in wiring_digital.c

Screenshots

• Peek Definition in Arduino IDE

• Peek Definition in VSC

Desktop (please complete the following information):

• macOS Catalina
• Version 0.0.1

[mink99]

I would not consider the language server bugs as low. Hover help, and project navigation are the one main differentiator between 2.0 and 1.x. And if these features are not working as expected , i would consider a partially working project navigation and hover help as working at all, and therefore upgrading to 2.0 makes currently no sense,
... as those colleagues who are using a debugging facility, the other usp, have already switched to alternative ide

[per1234]

"Peek Declaration" does nothing!

This non-functional feature has been removed.

right click on digitalWrite and select "Peek declaration" -> it shows the declaration in common.h

This issue is board-specific. For example, I am able to reproduce it with the "Arduino MKRZERO" board, but not with "Arduino Uno".

Note that the megaavr architecture is not supported at all now (#31), so you will no longer get the described results with the "Arduino Nano Every" board selected.