Enum rustc_ap_rustc_ast::token::FlattenGroup

pub enum FlattenGroup {
    Yes,
    No,
}

A hack used to pass AST fragments to attribute and derive macros as a single nonterminal token instead of a token stream. FIXME: It needs to be removed, but there are some compatibility issues (see #73345).

Variants

Yes

No

Trait Implementations

impl Clone for FlattenGroup

fn clone(&self) -> FlattenGroup

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FlattenGroup

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Decodable for FlattenGroup

fn decode<__D: Decoder>(d: &mut __D) -> Result<FlattenGroup, __D::Error>

impl Encodable for FlattenGroup

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl<__CTX> HashStable<__CTX> for FlattenGroup where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<FlattenGroup> for FlattenGroup

fn eq(&self, other: &FlattenGroup) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for FlattenGroup