syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // We need an `AllCallEdges` pass before we can do any work.
context_before:     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
context_after:         super::add_call_guards::AllCallEdges.run_pass(tcx, body);