check method

  1. @override
void check(
  1. DcqRegistry registry
)

Implementation

@override
void check(
  DcqRegistry registry,
) {
  registry.addDeclaredVariablePattern((node) {
    if (node.type != null) return;

    final parent = node.parent;
    if (parent is! GuardedPattern) return;
    if (parent.whenClause != null) return;

    final grandparent = parent.parent;
    if (grandparent is! CaseClause) return;

    final greatGrandparent = grandparent.parent;
    if (greatGrandparent is! IfStatement) return;

    reportAtNode(node);
  });
}