visitReadVarExpr method

@override Expression visitReadVarExpr(ReadVarExpr ast, void _)

Implementation

@override
o.Expression visitReadVarExpr(o.ReadVarExpr ast, _) {
  if (ast is ReadNodeReferenceExpr) {
    var node = ast.node;
    NodeReferenceStorageVisitor? visitor = this;
    while (visitor != null && !visitor.scope.contains(node)) {
      visitor = visitor.parent;
    }
    if (visitor == null) node.promoteToClassMember();
  }
  return ast;
}