Struct GenericParameter 

pub struct GenericParameter {
    pub name: Identifier,
    pub constraint: Option<TypeExpr>,
    pub default: Option<TypeExpr>,
    pub is_pack: bool,
    pub span: Span,
}

A generic type parameter in a declaration or function type.

Examples: T, T... (type pack), T = string (with default).

Fields

name: Identifier

The parameter name.

constraint: Option<TypeExpr>

An optional constraint type.

default: Option<TypeExpr>

An optional default type.

is_pack: bool

true if this is a type pack parameter (T...).

span: Span

Where it appears in the source.

Implementations

impl GenericParameter

pub fn new( name: Identifier, constraint: Option<TypeExpr>, default: Option<TypeExpr>, is_pack: bool, span: Span, ) -> Self

Trait Implementations

impl Clone for GenericParameter

fn clone(&self) -> GenericParameter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenericParameter

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

Formats the value using the given formatter.

impl PartialEq for GenericParameter

fn eq(&self, other: &GenericParameter) -> 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 GenericParameter