unnecessary_ new
Unnecessary new keyword.
Details
#AVOID new keyword to create instances.
BAD:
class A { A(); }
m(){
final a = new A();
}
GOOD:
class A { A(); }
m(){
final a = A();
}
Enable
#
To enable the
unnecessary_new
rule, add
unnecessary_new
under
linter > rules
in your
analysis_options.yaml
file:
linter:
rules:
- unnecessary_new
If you're instead using the YAML map syntax to configure linter rules,
add
unnecessary_new: true
under
linter > rules:
linter:
rules:
unnecessary_new: true
Unless stated otherwise, the documentation on this site reflects Dart 3.9.2. Report an issue.