syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Whether the number of opaques has changed in a way that necessitates
context_before: pub trait OpaqueTypeStorageEntries: Debug + Copy + Default {
context_after:     /// reevaluating a goal. For now, this is only when the number of non-duplicated