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prefer_asserts_in_initializer_lists

Stable

Prefer putting asserts in initializer lists.

Details

#

DO put asserts in initializer lists.

BAD:

dart 
class A {
  A(int a) {
    assert(a != 0);
  }
}

GOOD:

dart 
class A {
  A(int a) : assert(a != 0);
}

Enable

#

To enable the prefer_asserts_in_initializer_lists rule, add prefer_asserts_in_initializer_lists under linter > rules in your analysis_options.yaml file:

analysis_options.yaml
yaml 
linter:
  rules:
    - prefer_asserts_in_initializer_lists

If you're instead using the YAML map syntax to configure linter rules, add prefer_asserts_in_initializer_lists: true under linter > rules:

analysis_options.yaml
yaml 
linter:
  rules:
    prefer_asserts_in_initializer_lists: true

Unless stated otherwise, the documentation on this site reflects Dart 3.9.2. Report an issue.