chore: reset working tree (v0.5)

Temporary commit clearing working tree for v0.6 rebuild

src/supervisor.rs

@@ -1,37 +0,0 @@
-//! Supervision signals.
-//!
-//! Every actor has a supervisor, which is itself just an actor with a
-//! `Receiver<Signal>`. When a child actor terminates, the scheduler sends
-//! a `Signal` on the supervisor's channel. The supervisor decides what to
-//! do — restart, escalate, ignore.
-//!
-//! For v0.1 there is no built-in restart-intensity cap. That's policy and
-//! lives in user code; library is mechanism only.
-
-use crate::pid::Pid;
-use std::any::Any;
-
-pub enum Signal {
-    /// The child exited normally.
-    Exit(Pid),
-    /// The child panicked. Payload is whatever `panic!` was called with.
-    Panic(Pid, Box<dyn Any + Send>),
-}
-
-impl std::fmt::Debug for Signal {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Signal::Exit(pid)     => write!(f, "Signal::Exit({:?})", pid),
-            Signal::Panic(pid, _) => write!(f, "Signal::Panic({:?}, ..)", pid),
-        }
-    }
-}
-
-impl Signal {
-    pub fn pid(&self) -> Pid {
-        match self {
-            Signal::Exit(p)     => *p,
-            Signal::Panic(p, _) => *p,
-        }
-    }
-}