avoid_returning_null_for_future
Avoid returning null for Future.
This rule has been removed as of the latest Dart releases.
Details
#NOTE: This rule is removed in Dart 3.3.0; it is no longer functional.
AVOID returning null for Future.
It is almost always wrong to return null
for a Future
. Most of the time the developer simply forgot to put an async
keyword on the function.
Usage
#To enable the avoid_returning_null_for_future
rule, add avoid_returning_null_for_future
under linter > rules in your analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- avoid_returning_null_for_future