Struct Closure

pub struct Closure<'gc, C: CustomTypes<S>, S: System<C>> { /* private fields */ }

Information about a closure/lambda function.

Trait Implementations

impl<'gc, C: CustomTypes<S>, S: System<C>> Collect for Closure<'gc, C, S>

where usize: 'static, Vec<CompactString>: 'static,

fn needs_trace() -> bool

As an optimization, if this type can never hold a Gc pointer and trace is unnecessary to call, you may implement this method and return false. The default implementation returns true, signaling that Collect::trace must be called.

fn trace(&self, cc: &Collection)

Must call Collect::trace on all held Gc pointers. If this type holds inner types that implement Collect, a valid implementation would simply call Collect::trace on all the held values to ensure this.

impl<C: CustomTypes<S>, S: System<C>> Debug for Closure<'_, C, S>

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

Formats the value using the given formatter.