syntax_data: {"ast_node_type":"other","tokens":[{"end":23,"kind":"keyword","start":0,"text":"self.index"}]}
source_snippet:         self.index = 0;
context_before:     fn variants(&mut self, targets: &mir::SwitchTargets) -> SmallVec<[VariantIdx; 4]> {
context_after:         targets.all_values().iter().map(|value| self.next_discr(value.get())).collect()