foundation_core 0.0.6

Central crate for all foundation crates for the ewe-platform project
Documentation 
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/// `AbortIfPanic` aborts the current process on the thread
/// if it ever gets dropped.
/// The only way to avoid it is to call `std::mem::forget` on the
pub struct AbortIfPanic;

impl Default for AbortIfPanic {
    fn default() -> Self {
        Self
    }
}

impl Drop for AbortIfPanic {
    fn drop(&mut self) {
        tracing::debug!("detected unexpected panic; aborting");
        ::std::process::abort();
    }
}

/// `RunOnDrop` implements a type that runs a function when
/// it gets dropped, providing a similar convention to go's defer.
pub struct RunOnDrop<F: FnOnce()>(Option<F>);

impl<F: FnOnce()> RunOnDrop<F> {
    pub fn new(f: F) -> Self {
        Self(Some(f))
    }
}

impl<F: FnOnce()> Drop for RunOnDrop<F> {
    fn drop(&mut self) {
        if let Some(cb) = self.0.take() {
            cb();
        }
    }
}