Enum binjs_es6::ast::ViewMutParameter

[−] Show declaration

pub enum ViewMutParameter<'a> {
    BindingIdentifier(&'a mut BindingIdentifier),
    ArrayBinding(&'a mut ArrayBinding),
    BindingWithInitializer(&'a mut BindingWithInitializer),
    ObjectBinding(&'a mut ObjectBinding),
}

[−] Expand description

A mechanism to view value as an instance of interface sum Parameter

Used to perform shallow cast between larger sums and smaller sums.

Variants

BindingIdentifier(&'a mut BindingIdentifier)

ArrayBinding(&'a mut ArrayBinding)

BindingWithInitializer(&'a mut BindingWithInitializer)

ObjectBinding(&'a mut ObjectBinding)

Methods

impl<'a> ViewMutParameter<'a>[−]

pub fn steal(&mut self) -> Parameter[−]

Convert a ViewMutParameter back into a Parameter, stealing the contents of the sum.

Trait Implementations

impl<'a> Debug for ViewMutParameter<'a>[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<'a> From<&'a mut Parameter> for ViewMutParameter<'a>[+]

[+] Show hidden undocumented items

fn from(value: &'a mut Parameter) -> ViewMutParameter<'a>[−]

Performs the conversion.

impl<'a, 'b> From<&'a mut ViewMutParameter<'a>> for Result<ViewMutBinding<'b>, &'a mut ViewMutParameter<'a>> where
    'a: 'b, [+]

[+] Show hidden undocumented items

fn from(
    value: &'a mut ViewMutParameter<'a>
) -> Result<ViewMutBinding<'b>, &'a mut ViewMutParameter<'a>>[−]

Performs the conversion.

impl<'a> Walker<'a> for ViewMutParameter<'a> where
    Self: 'a, [+]

[+] Show hidden undocumented items

type Output = Parameter

fn walk<V, E, G>(
    &'a mut self,
    path: &mut WalkPath,
    visitor: &mut V
) -> Result<Option<Parameter>, E> where
    V: Visitor<E, G>,
    G: WalkGuard<V>,