{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"///"}]}
    /// The `bool` is `true` in the presence of a `..`.
    /// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
    Struct(QPath<'hir>, &'hir [PatField<'hir>], bool),