Trait Stage

pub trait Stage:
    Sized
    + 'static
    + Sealed {
    type Id: Copy;

    const SHOULD_EMIT_LINTS: bool;

    // Required methods
    fn parsers(    ) -> &'static LazyLock<(BTreeMap<&'static [Symbol], Vec<(AttributeTemplate, Box<dyn for<'sess, 'a> Fn(&mut AcceptContext<'_, 'sess, Self>, &ArgParser<'a>) + Send + Sync>)>>, Vec<Box<dyn Send + Sync + Fn(&mut FinalizeContext<'_, '_, Self>) -> Option<AttributeKind>>>)>;
    fn emit_err<'sess>(
        sess: &'sess Session,
        diag: impl for<'x> Diagnostic<'x>,
    ) -> ErrorGuaranteed;
}

Required Associated Constants

const SHOULD_EMIT_LINTS: bool

Required Associated Types

type Id: Copy

Required Methods

fn parsers() -> &'static LazyLock<(BTreeMap<&'static [Symbol], Vec<(AttributeTemplate, Box<dyn for<'sess, 'a> Fn(&mut AcceptContext<'_, 'sess, Self>, &ArgParser<'a>) + Send + Sync>)>>, Vec<Box<dyn Send + Sync + Fn(&mut FinalizeContext<'_, '_, Self>) -> Option<AttributeKind>>>)>

fn emit_err<'sess>( sess: &'sess Session, diag: impl for<'x> Diagnostic<'x>, ) -> ErrorGuaranteed

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Stage for Early

const SHOULD_EMIT_LINTS: bool = false

type Id = NodeId

impl Stage for Late

const SHOULD_EMIT_LINTS: bool = true

type Id = HirId