syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// This should follow a call to either [`PatMigration::visit_explicit_deref`] or
context_before:     /// Restores the default binding mode after lowering a pattern that could change it.
context_after:     /// [`PatMigration::visit_implicit_derefs`].