Try parsing the following Python code:
x = 1 print(x := 3)
You will get a tree full of error nodes. NoViableAltException appears to be thrown but caught and passed back.
That code is valid, though. I ran that in Python 3.13.0 as screenshotted here to demonstrate the code is valid:
Try parsing the following Python code:
x = 1 print(x := 3)You will get a tree full of error nodes. NoViableAltException appears to be thrown but caught and passed back.
That code is valid, though. I ran that in Python 3.13.0 as screenshotted here to demonstrate the code is valid:
