bug#37620: 26.1; ada-mode 6.2.1 partial parsing occasionally hangs while moving point

[Ludovic Brenta]

Triggering this bug is much easier when you jump into the
middle of a file using cross-references from another file
or etags, as opposed to opening the file at the beginning
and then scrolling.  Because if you simply visit a file
(even a large one), partial parsing starts from the beginning
of the file and has a much lower chance of finding syntax
errors.

--
Ludovic Brenta.