prefer-block-in-switch-case

v1.40.0

style

effort: 2m

pro+

Suggests wrapping all switch case statements in a code block.

Example

❌ Bad:

void fn(int val) {
  switch (val) {
    // LINT: Prefer wrapping all switch case statements in a code block.
    case 1:
      print('hi');
      {
        final value = 4;
      }

    // LINT: Prefer wrapping all switch case statements in a code block.
    case 2:
      print('hi');

    case 3:
      {
        final value = 4;
      }
  }
}

✅ Good:

void fn(int val) {
  switch (val) {
    case 1:
      {
        print('hi');
        {
          final value = 4;
        }
      }

    case 2:
      {
        print('hi');
      }

    case 3:
      {
        final value = 4;
      }
  }
}