syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// checker, where this information gets propagated along `FakeEdge`s.
context_before:     /// This is correct in a vacuum but is not the default because it causes problems in the borrow
context_after:     pub fn mark_inactive_variants_as_uninit(mut self) -> Self {