syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// `-Zunstable-options` is provided and this isn't rustdoc (internal lints can trigger errors
context_before:     /// Returns `true` if internal lints should be added to the lint store - i.e. if
context_after:     /// to be emitted under rustdoc).