{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//!"}]}
//! Specialization of a pattern is computed in [`DeconstructedPat::specialize`]. Specialization for
//! Whether specialization returns something or not is given by [`Constructor::is_covered_by`].
//! a pattern-tuple is computed in [`PatStack::pop_head_constructor`]. Finally, specialization for a