syntax_data: {"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"matches!(ct.kind(),"}]}
source_snippet:                 matches!(ct.kind(), ty::ConstKind::Bound(ty::INNERMOST, bc) if bc.var().as_usize() == bv)
context_before:             ty::GenericArgKind::Const(ct) => {
context_after:             }