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package retry // import "gopkg.in/retry.v1"
import "time"
// Clock represents a virtual clock interface that
// can be replaced for testing.
type Clock interface {
Now() time.Time
After(time.Duration) <-chan time.Time
}
// WallClock exposes wall-clock time as returned by time.Now.
type wallClock struct{}
// Now implements Clock.Now.
func (wallClock) Now() time.Time {
return time.Now()
}
// After implements Clock.After.
func (wallClock) After(d time.Duration) <-chan time.Time {
return time.After(d)
}
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