Struct FieldDecl 

pub struct FieldDecl {
    pub name: Ident,
    pub ty: TypeExpr,
    pub default: Option<Expr>,
    pub vis: Visibility,
    pub span: Span,
}

A named field within a struct, class, or record declaration.

Fields carry a type annotation and an optional default-value expression.

Fields

name: Ident

Field name.

ty: TypeExpr

Type annotation for the field.

default: Option<Expr>

Optional default value expression.

vis: Visibility

Visibility qualifier.

span: Span

Source span of the field declaration.

Trait Implementations

impl Clone for FieldDecl

fn clone(&self) -> FieldDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDecl

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

Formats the value using the given formatter.