syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"ty::Array(..)"}]}
source_snippet:         ty::Array(..) => Some(SimplifiedType::Array),
context_before:         ty::Str => Some(SimplifiedType::Str),
context_after:         ty::Slice(..) => Some(SimplifiedType::Slice),