20 lines
412 B
Go
20 lines
412 B
Go
// Package aghchan contains channel utilities.
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package aghchan
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import (
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"fmt"
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"time"
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)
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// MustReceive panics if it cannot receive a value form c before timeout runs
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// out.
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func MustReceive[T any](c <-chan T, timeout time.Duration) (v T, ok bool) {
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timeoutCh := time.After(timeout)
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select {
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case <-timeoutCh:
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panic(fmt.Errorf("did not receive after %s", timeout))
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case v, ok = <-c:
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return v, ok
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}
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}
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