syntax_data: {"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match self.location {
context_before:     pub fn span<'tcx>(&self, body: &Body<'tcx>) -> Span {
context_after:             InitLocation::Argument(local) => body.local_decls[local].source_info.span,