Trait ToTokensError

pub trait ToTokensError: Debug {
    // Required method
    fn to_tokens(&self, tokens: &mut TokenStream);

    // Provided methods
    fn to_token_stream(&self) -> TokenStream { ... }
    fn into_token_stream(self) -> TokenStream
       where Self: Sized { ... }
}

Error that can be converted to a TokenStream required to be used with MacroOutput

This trait is equivalent to ToTokens.

Required Methods

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

Equivalent to ToTokens::to_tokens

Provided Methods

fn to_token_stream(&self) -> TokenStream

Equivalent to ToTokens::to_token_stream

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Equivalent to ToTokens::into_token_stream

Implementations on Foreign Types

impl ToTokensError for Infallible

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

impl ToTokensError for Error

Available on crate feature darling only.

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

impl ToTokensError for Error

Available on crate feature syn1 only.

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

impl ToTokensError for Error

Available on crate feature syn only.

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

Implementors

impl ToTokensError for manyhow::Error

impl ToTokensError for ErrorMessage

impl ToTokensError for SilentError