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// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.20
package errgroup
import "context"
func withCancelCause(parent context.Context) (context.Context, func(error)) {
ctx, cancel := context.WithCancel(parent)
return ctx, func(error) { cancel() }
}
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