Enum proc_macro_warning::FormattedWarning

pub enum FormattedWarning {
    Deprecated {
        name: Ident,
        note: String,
        span: Option<Span>,
    },
}

A compile-time warning that was already subject to formatting.

Any content will be pasted as-is.

Variants

Deprecated

A deprecation warning.

Fields

name: Ident

Unique name of this warning.

Must be unique in the case that multiple of these warnings are emitted, for example by appending a counter.

note: String

The exact note to be used for note = "".

span: Option<Span>

The span of the warning.

Should be set to the original location of where the warning should be emitted.

Implementations

impl FormattedWarning

pub fn new_deprecated<'a, S, T>(name: S, note: T, span: Span) -> Self

where S: Into<&'a str>, T: Into<String>,

Create a new deprecated warning that already was formatted by the caller.

Trait Implementations

impl Clone for FormattedWarning

fn clone(&self) -> FormattedWarning

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<Warning> for FormattedWarning

fn from(val: Warning) -> Self

Converts to this type from the input type.

impl ToTokens for FormattedWarning

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) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.