syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// type of the constant. The reason that `R` is represented as an extra type parameter
context_before: /// When the inline const is instantiated, `R` is instantiated as the actual inferred
context_after: /// is the same reason that [`ty::ClosureArgs`] have `CS` and `U` as type parameters: