Struct Guard 

pub struct Guard;

RAII guard whose Drop runs the update check at process exit.

Hold one in main(); the check fires after the user’s command output. Failures (network, parse, IO) are swallowed — the guard never returns errors to the caller.

Implementations

impl Guard

pub fn new() -> Self

Trait Implementations

impl Default for Guard

fn default() -> Guard

Returns the “default value” for a type.

impl Drop for Guard

fn drop(&mut self)

Executes the destructor for this type.