{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"//!"}]}
//! set of all possible constructors for the type. Then [`ConstructorSet::split`] looks at the
//! We compute this in two steps: first [`PatCx::ctors_for_ty`] determines the
//! column of constructors and splits the set into groups accordingly. The precise invariants of