btondrop.rs

struct BtOnDrop<T> {
    inner: T
}
impl<T> BtOnDrop<T> {
    fn new(inner: T) -> Self { BtOnDrop { inner } }
}
impl<T> std::ops::Deref for BtOnDrop<T> {
    type Target = T;
    fn deref(&self) -> &<Self as std::ops::Deref>::Target { &self.inner }
}
impl<T> Drop for BtOnDrop<T> {
    fn drop(&mut self) {
        println!("Dropping {}, {:?}", std::any::type_name::<T>(), backtrace::Backtrace::new());
    }
}