errpack

Package errpack declares the Pack type for errors collecting. This is useful for cyclic or unrelated operations when journaling is not allowed (library packages, etc.).

---

Usage:

go get github.com/fschnko/repeat

Example:

	errp := errpack.New("test error pack")
	errp.Add(
		func() error { return errors.New("func fail") }(),              // always fails.
		func() error { return nil }(),                                  // always succeed.
		func(msg string) error { return errors.New(msg) }("new error"), // returns new error with message.
	)

	for _, err := range errp.Errors() {
		fmt.Printf("%s : %s\n", errp.Name(), err)
	}
	// Output:
	// test error pack : func fail
	// test error pack : new error