Struct LexicalContour

pub struct LexicalContour {
    pub up: Env,
    /* private fields */
}

Fields

up: Env

Implementations

impl LexicalContour

pub fn is_bound<'a>(&'a self, ident: &'a Identifier) -> BoxFuture<'a, bool>

pub fn def_var(&mut self, ident: &Identifier, value: Gc<Value>)

pub fn def_macro(&mut self, ident: &Identifier, value: Gc<Value>)

Trait Implementations

impl Debug for LexicalContour

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

Formats the value using the given formatter.

impl Trace for LexicalContour

unsafe fn visit_children(&self, visitor: fn(OpaqueGcPtr))

Safety

unsafe fn finalize(&mut self)

Safety