Struct btlib::drop_trigger::DropTrigger

pub struct DropTrigger<F: FnOnce()> { /* private fields */ }

Calls a closure when it’s dropped, unless it’s disarmed first. This struct is useful for implementing cleanup operations.

Implementations

impl<F: FnOnce()> DropTrigger<F>

pub fn new(trigger: F) -> Self

Creates a DropTrigger which will call the given closure when dropped.

pub fn disarm(&mut self) -> bool

Disarms this DropTrigger so that its closure will not be called when when it’s dropped.

Trait Implementations

impl<F: FnOnce()> Drop for DropTrigger<F>

fn drop(&mut self)

Executes the destructor for this type.