Enum GenericParameterInfo

pub enum GenericParameterInfo {
    ERROR,
    Name(Token),
    Pack {
        name: Token,
        ellipsis: Token,
    },
}

A generic declaration parameter used in generics declarations. Can either be a name or a variadic pack.

Variants

ERROR

This GenericParameterInfo had a syntax error.

Name(Token)

A simple name, such as T.

Pack

A variadic type pack: T....

Fields

name: Token

The name of the type.

ellipsis: Token

The ... characters.

Trait Implementations

impl Clone for GenericParameterInfo

fn clone(&self) -> GenericParameterInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenericParameterInfo

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

Formats the value using the given formatter.

impl Default for GenericParameterInfo

fn default() -> GenericParameterInfo

Returns the “default value” for a type.

impl GetRange for GenericParameterInfo

fn get_range(&self) -> Result<Range, GetRangeError>

Get the range of the node.

impl Hash for GenericParameterInfo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for GenericParameterInfo

fn cmp(&self, other: &GenericParameterInfo) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl Parse for GenericParameterInfo

fn parse(name: Token, lexer: &mut Lexer, _: &mut Vec<Error>) -> Option<Self>

Try parsing the current item, starting from the passed token.

impl PartialEq for GenericParameterInfo

fn eq(&self, other: &GenericParameterInfo) -> 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 PartialOrd for GenericParameterInfo

fn partial_cmp(&self, other: &GenericParameterInfo) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Print for GenericParameterInfo

fn print_final_trivia(&self) -> String

Prints only the very final trivia. Used for the default implementation of Print::print, which just joins Print::print_without_final_trivia and this function.

fn print_without_final_trivia(&self) -> String

Prints the whole token including all surrounding trivia, excluding the very last trailing trivia.

fn print(&self) -> String

Prints the whole token including all surrounding trivia.

impl TryParse for GenericParameterInfo

fn try_parse(lexer: &mut Lexer, errors: &mut Vec<Error>) -> Option<O>

Try parsing and reset the lexer’s state upon failure.

impl Eq for GenericParameterInfo

impl StructuralPartialEq for GenericParameterInfo