Trait synthez::parse::attrs::Validation

pub trait Validation<R> where
    R: Rule + ?Sized, {
    fn validation(&self) -> Result<(), Error>;
}

Validation of a Rule during an Attrs’ field parsing into a field::Container.

Required methods

fn validation(&self) -> Result<(), Error>

Checks whether the validation Rule is satisfied.

Errors

If validation fails.

Implementations on Foreign Types

impl<V> Validation<Provided> for Option<V>

pub fn validation(&self) -> Result<(), Error>

impl<V, S> Validation<Provided> for HashSet<V, S> where
    V: Eq + Hash,
    S: BuildHasher, 

pub fn validation(&self) -> Result<(), Error>

impl<V> Validation<Provided> for BTreeSet<V> where
    V: Ord, 

pub fn validation(&self) -> Result<(), Error>

impl<K, V> Validation<Provided> for BTreeMap<K, V> where
    K: Ord, 

pub fn validation(&self) -> Result<(), Error>

impl<V> Validation<Provided> for Vec<V, Global>

pub fn validation(&self) -> Result<(), Error>

impl<K, V, S> Validation<Provided> for HashMap<K, V, S> where
    K: Eq + Hash,
    S: BuildHasher, 

pub fn validation(&self) -> Result<(), Error>

Implementors

impl<V> Validation<Provided> for Required<V>