syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"self.synthetics.push(associated_type_for_impl_trait_in_trait("}]}
source_snippet:         self.synthetics.push(associated_type_for_impl_trait_in_trait(
context_before:     fn visit_opaque_ty(&mut self, opaque: &'tcx hir::OpaqueTy<'tcx>) -> Self::Result {
context_after:             self.tcx,