visitCallableDeclaration method
Visits each of node
's children.
The default implementations of visitFunctionRule and visitMixinRule call this.
Implementation
@protected
void visitCallableDeclaration(CallableDeclaration node) {
for (var argument in node.arguments.arguments) {
argument.defaultValue.andThen(visitExpression);
}
super.visitCallableDeclaration(node);
}