Struct ChoiceDecl 

pub struct ChoiceDecl {
    pub name: Identifier,
    pub consuming: Consuming,
    pub return_ty: TypeAnnotation,
    pub params: Vec<FieldDecl>,
    pub controllers: Vec<Expr>,
    pub observers: Vec<Expr>,
    pub authority_exprs: Vec<Expr>,
    pub body: Option<Expr>,
    pub pos: Pos,
    pub span: Span,
}

Fields

name: Identifier

Choice name.

consuming: Consuming

Consuming mode parsed from the choice header.

return_ty: TypeAnnotation

Structured return type parse state.

params: Vec<FieldDecl>

Choice parameter fields in source order.

controllers: Vec<Expr>

Comma-separated controller expressions.

observers: Vec<Expr>

Choice observers, if any.

authority_exprs: Vec<Expr>

Choice authority expressions from authority metadata clauses.

body: Option<Expr>

Choice body after do; None when the parser did not find one.

pos: Pos

Position of the choice token.

span: Span

Span of the whole choice declaration.

Trait Implementations

impl Clone for ChoiceDecl

fn clone(&self) -> ChoiceDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChoiceDecl

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

Formats the value using the given formatter.

impl Eq for ChoiceDecl

impl PartialEq for ChoiceDecl

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ChoiceDecl