Struct Throw 

pub struct Throw { /* private fields */ }

The throw statement throws a user-defined exception.

Syntax: throw expression;

Execution of the current function will stop (the statements after throw won’t be executed), and control will be passed to the first catch block in the call stack. If no catch block exists among caller functions, the program will terminate.

More information:

• ECMAScript reference
• MDN documentation

Implementations

impl Throw

pub fn expr(&self) -> &Node

pub fn new<V>(val: V) -> Self

where V: Into<Node>,

Creates a Throw AST node.

Trait Implementations

impl Clone for Throw

fn clone(&self) -> Throw

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Throw

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

Formats the value using the given formatter.

impl Display for Throw

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

Formats the value using the given formatter.

impl Drop for Throw

fn drop(&mut self)

Executes the destructor for this type.

impl Executable for Throw

fn run(&self, context: &mut Context) -> JsResult<JsValue>

Runs this executable in the given context.

impl Finalize for Throw

fn finalize(&self)

impl From<Throw> for Node

fn from(trw: Throw) -> Node

Converts to this type from the input type.

impl PartialEq for Throw

fn eq(&self, other: &Throw) -> 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 Trace for Throw

unsafe fn trace(&self)

Marks all contained Gcs.

unsafe fn root(&self)

Increments the root-count of all contained Gcs.

unsafe fn unroot(&self)

Decrements the root-count of all contained Gcs.

fn finalize_glue(&self)

Runs Finalize::finalize() on this object and all contained subobjects

impl StructuralPartialEq for Throw