static INSTALLED: AtomicBoolExpand description
True iff this DLL instance has installed the panic hook.
Per-DLL: each dyn.load of the compiled artifact gets a fresh static, so the install/uninstall lifecycle is scoped to one load.
static INSTALLED: AtomicBoolTrue iff this DLL instance has installed the panic hook.
Per-DLL: each dyn.load of the compiled artifact gets a fresh static, so the install/uninstall lifecycle is scoped to one load.