Struct proc_macro_warning::Warning

pub struct Warning {
    pub name: String,
    pub index: Option<usize>,
    pub message: String,
    pub links: Vec<String>,
    pub span: Span,
}

Creates a compile-time warning for proc macro use. See DeprecatedWarningBuilder for usage.

Fields

name: String

index: Option<usize>

message: String

links: Vec<String>

span: Span

Implementations

impl Warning

pub fn new_raw( name: String, index: Option<usize>, message: String, help_links: Vec<String>, span: Span ) -> Warning

Create a new raw warnings.

pub fn new_deprecated(title: &str) -> DeprecatedWarningBuilder

Create a new deprecated warning.

Trait Implementations

impl ToTokens for Warning

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

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStreamwhere Self: Sized,

Convert self directly into a TokenStream object.