{"ast_node_type":"function","tokens":[{"end":96,"kind":"keyword","start":0,"text":"///"}]}
    /// the constant. For example in `fn foo<T>() { let _ = [0; bar::<T>()]; }` the repeat count
    /// constant has generic parameters in scope the generic parameters are used to evaluate the value of
    /// constant `bar::<T>()` requires a instantiation for `T`, if the instantiation for `T` is still