Struct OnTypeErrorParser 

pub(crate) struct OnTypeErrorParser {
    span: Option<Span>,
    directive: Option<(Span, Directive)>,
}

Fields

span: Option<Span>

directive: Option<(Span, Directive)>

Implementations

impl OnTypeErrorParser

fn parse<'sess>( &mut self, cx: &mut AcceptContext<'_, 'sess>, args: &ArgParser, mode: Mode, )

Trait Implementations

impl AttributeParser for OnTypeErrorParser

const ATTRIBUTES: &'static [(&'static [Symbol], AttributeTemplate, AttributeStability, for<'sess> fn(&mut Self, &mut AcceptContext<'_, 'sess>, &ArgParser))]

The symbols for the attributes that this parser is interested in.

const ALLOWED_TARGETS: AllowedTargets

fn finalize(self, _cx: &FinalizeContext<'_, '_>) -> Option<AttributeKind>

The parser has gotten a chance to accept the attributes on an item, here it can produce an attribute.

const SAFETY: AttributeSafety = AttributeSafety::Normal

impl Default for OnTypeErrorParser

fn default() -> OnTypeErrorParser

Returns the “default value” for a type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 136 bytes