syntax_data: {"ast_node_type":"variable","tokens":[{"end":48,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let mut result = FlagComputation::new();
context_before:     pub fn for_predicate(binder: ty::Binder<I, ty::PredicateKind<I>>) -> FlagComputation<I> {
context_after:         result.add_predicate(binder);