avoid_unused_constructor_parameters
Avoid defining unused parameters in constructors.
Details
#AVOID defining unused parameters in constructors.
BAD:
dart
class BadOne {
BadOne(int unusedParameter, [String unusedPositional]);
}
class BadTwo {
int c;
BadTwo(int a, int b, int x) {
c = a + b;
}
}
Enable
#To enable the avoid_unused_constructor_parameters
rule,
add avoid_unused_constructor_parameters
under linter > rules in your
analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- avoid_unused_constructor_parameters
If you're instead using the YAML map syntax to configure linter rules,
add avoid_unused_constructor_parameters: true
under linter > rules:
analysis_options.yaml
yaml
linter:
rules:
avoid_unused_constructor_parameters: true