syntax_data: {"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"type"}]}
source_snippet:     type Result = ControlFlow<()>;
context_before: impl<I: Interner> TypeVisitor<I> for HasRegionsBoundAt {
context_after:     fn visit_binder<T: TypeVisitable<I>>(&mut self, t: &ty::Binder<I, T>) -> Self::Result {