syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"write!(f,"}]}
source_snippet:             write!(f, "{}..{}|uninit", self.start, self.end - 1)
context_before:         } else if self.start <= Self::UNINIT && self.end == Self::UNINIT + 1 {
context_after:         } else {