Struct HostWaitEffects 

pub struct HostWaitEffects {
    pub real_index: PathBuf,
    pub started: Instant,
}

What: The host effects for one wait on one real index. Why: The clock starts when the wait does, so now_ms measures the wait’s own time.

In TS you’d write (pseudocode):

const effects = { ...HOST_WAIT_EFFECTS, now: () => performance.now() - start };

Fields

real_index: PathBuf

The worktree’s real index; the lock is <real index>.lock.

started: Instant

When the wait started.

Trait Implementations

impl WaitEffects for HostWaitEffects

fn lock_present(&mut self) -> Result<bool, String>

Whether the lock currently exists (the attempt).

fn gather(&mut self) -> Result<Option<Evidence>, String>

This attempt’s evidence, or nothing when the lock was released meanwhile.

fn sleep(&mut self, ms: u64)

Sleeps for ms milliseconds.

fn random(&mut self) -> f64

A uniform value in [0, 1).

fn now_ms(&mut self) -> f64

The current time in milliseconds.

fn report(&mut self, line: &str)

Writes one line of diagnostics to standard error.

fn cadence(&mut self) -> Cadence

When this wait repeats its notice: the host reads the environment, and a fake keeps the standard cadence unless a test sets another.