syntax_data: {"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"debug!("}]}
source_snippet:                         debug!(
context_before:                         let c2 = tcx.expand_abstract_consts(c2);
context_after:                             "evaluate_predicate_recursively: equating consts:\nc1= {:?}\nc2= {:?}",