syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"impl<'tcx>"}]}
source_snippet: impl<'tcx> crate::MirPass<'tcx> for StateTransform {
context_after:     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {