syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:                     | ty::Slice(..)
context_before:                     | ty::Array(..)
context_after:                     | ty::UnsafeBinder(..) => ty::InstanceKind::DropGlue(def_id, Some(ty)),