unnecessary_ null_ aware_ assignments
Avoid null
in null
-aware assignment.
Details
#AVOID null
in null
-aware assignment.
Using
null
on the right-hand side of a
null
-aware assignment effectively
makes the assignment redundant.
BAD:
var x;
x ??= null;
GOOD:
var x;
x ??= 1;
Enable
#
To enable the
unnecessary_null_aware_assignments
rule, add
unnecessary_null_aware_assignments
under
linter > rules
in your
analysis_options.yaml
file:
linter:
rules:
- unnecessary_null_aware_assignments
If you're instead using the YAML map syntax to configure linter rules,
add
unnecessary_null_aware_assignments: true
under
linter > rules:
linter:
rules:
unnecessary_null_aware_assignments: true
Unless stated otherwise, the documentation on this site reflects Dart 3.9.2. Report an issue.