syntax_data: {"ast_node_type":"function","tokens":[{"end":83,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet:     fn visit_local(&mut self, local: Local, context: PlaceContext, loc: Location) {
context_before: impl<'tcx> Visitor<'tcx> for MoveVisitor<'_, '_, 'tcx> {
context_after:         if PlaceContext::NonMutatingUse(NonMutatingUseContext::Move) == context {