Struct EscapeSet 

pub struct EscapeSet { /* private fields */ }

A set of variable names that are known to escape.

Implementations

impl EscapeSet

pub fn new() -> Self

Create an empty escape set.

pub fn insert(&mut self, var: &str)

Mark var as escaping.

pub fn contains(&self, var: &str) -> bool

Returns true if var is in the escape set.

pub fn len(&self) -> usize

Number of escaping variables.

pub fn is_empty(&self) -> bool

Returns true if the escape set is empty.

Trait Implementations

impl Clone for EscapeSet

fn clone(&self) -> EscapeSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EscapeSet

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

Formats the value using the given formatter.

impl Default for EscapeSet

fn default() -> EscapeSet

Returns the “default value” for a type.