Justin Chadwell 8b7aa1a168 build: create error group per opt
Using the syncronization primitive, we can avoid needing to create a
separate wait group.

This allows us to sidestep the issue where the wait group could be
completed, but the build invocation functions had not terminated - if
one of the functions was to terminate with an error, then it was
possible to encounter a race condition, where the result handling code
would begin executing, despite an error.

The refactor to use a separate error group which more elegantly handles
the concept of function returns and errors, ensures that we can't
encounter this issue.

Signed-off-by: Justin Chadwell <me@jedevc.com>
2023-01-10 11:02:27 +00:00
..
2023-01-10 11:02:27 +00:00
2022-03-10 01:46:06 +01:00