Ignore DCM error for type assertion

[elliette]

Follow up to #6184

Address #6184 (comment)

[elliette]

@incendial - any idea why this rule is giving a false positive here? and why ignoring it doesn't seem to work? Thanks!

[incendial]

@elliette thanks for the mention, looks like a false-positive, will check.

[incendial]

@elliette which dcm version you have (dcm --version)? I can't reproduce it with the latest one.

[incendial]

Hm, I see it only under one condition: if I comment out the 'package:extension_discovery/extension_discovery.dart' (so, basically, if the Extension is not resolved). Do you run flutter pub get before dcm checks? Also I've noticed that for me sh tool/pull_and_refresh.sh did not install extension_discovery, only running flutter pub get manually helped.

[elliette]

Hm, I see it only under one condition: if I comment out the 'package:extension_discovery/extension_discovery.dart' (so, basically, if the Extension is not resolved). Do you run flutter pub get before dcm checks? Also I've noticed that for me sh tool/pull_and_refresh.sh did not install extension_discovery, only running flutter pub get manually helped.

Thanks! Looks like we weren't - I've opened #6204 and will try re-running the workflow after that has been submitted.