Trait ValidLen 

pub trait ValidLen<'a>: Borrow<[(&'a Field, Option<&'a (dyn Value + 'a)>)]> { }

Restrictions on ValueSet lengths were removed in #2508 but this type remains for backwards compatibility.

Implementations on Foreign Types

impl<'a, const N: usize> ValidLen<'a> for [(&'a Field, Option<&'a (dyn Value + 'a)>); N]

Implementors