Enum syn::NestedMetaItem

pub enum NestedMetaItem {
    MetaItem(MetaItem),
    Literal(Lit),
}

Possible values inside of compile-time attribute lists.

E.g. the '..' in #[name(..)].

Variants

MetaItem(MetaItem)

A full MetaItem.

E.g. Copy in #[derive(Copy)] would be a MetaItem::Word(Ident::from("Copy")).

Literal(Lit)

A Rust literal.

E.g. "name" in #[rename("name")].

Trait Implementations

impl ToTokens for NestedMetaItem

fn to_tokens(&self, tokens: &mut Tokens)

Write self to the given Tokens.

impl Debug for NestedMetaItem

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for NestedMetaItem

fn clone(&self) -> NestedMetaItem

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Eq for NestedMetaItem

impl PartialEq for NestedMetaItem

fn eq(&self, __arg_0: &NestedMetaItem) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &NestedMetaItem) -> bool

This method tests for !=.

impl Hash for NestedMetaItem

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.