Struct syn::ItemFn

pub struct ItemFn {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub constness: Option<Const>,
    pub unsafety: Option<Unsafe>,
    pub asyncness: Option<Async>,
    pub abi: Option<Abi>,
    pub ident: Ident,
    pub decl: Box<FnDecl>,
    pub block: Box<Block>,
}

A free-standing function: fn process(n: usize) -> Result<()> { ... }.

This type is available if Syn is built with the "full" feature.

Fields

attrs: Vec<Attribute>

vis: Visibility

constness: Option<Const>

unsafety: Option<Unsafe>

asyncness: Option<Async>

abi: Option<Abi>

ident: Ident

decl: Box<FnDecl>

block: Box<Block>

Trait Implementations

impl Parse for ItemFn

fn parse(input: ParseStream) -> Result<Self>

impl Eq for ItemFn

impl PartialEq<ItemFn> for ItemFn

fn eq(&self, other: &ItemFn) -> bool

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

fn ne(&self, other: &ItemFn) -> bool

This method tests for !=.

impl Clone for ItemFn

fn clone(&self) -> ItemFn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<ItemFn> for Item

fn from(e: ItemFn) -> Item

Performs the conversion.

impl Debug for ItemFn

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

Formats the value using the given formatter.

impl Hash for ItemFn

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl ToTokens for ItemFn

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

Write self to the given TokenStream.

default fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.