unnecessary_ underscores
Unnecessary underscores can be removed.
Details
#AVOID using multiple underscores when a single wildcard will do.
BAD:
void function(int __) { }
GOOD:
void function(int _) { }
Enable
#
To enable the
unnecessary_underscores
rule, add
unnecessary_underscores
under
linter > rules
in your
analysis_options.yaml
file:
linter:
rules:
- unnecessary_underscores
If you're instead using the YAML map syntax to configure linter rules,
add
unnecessary_underscores: true
under
linter > rules:
linter:
rules:
unnecessary_underscores: true
Unless stated otherwise, the documentation on this site reflects Dart 3.9.2. Report an issue.