Struct CatchClause 

#[non_exhaustive]
pub struct CatchClause {
    pub types: Box<[Name]>,
    pub var: Option<Ident>,
    pub body: Box<Block>,
    pub span: Span,
}

A catch clause.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

types: Box<[Name]>

Caught exception types (multi-catch allowed).

var: Option<Ident>

Bound variable name without $, if any.

body: Box<Block>

The catch block.

span: Span

Source span.

Implementations

impl CatchClause

pub fn new(body: Box<Block>, span: Span) -> Self

Builds a CatchClause from its identifying fields with every other field empty. Set the rest by assignment, as with Param::new.

Trait Implementations

impl Clone for CatchClause

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CatchClause

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

Formats the value using the given formatter.

impl Serialize for CatchClause

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.