/usr/share/gocode/src/github.com/coreos/pkg/multierror/multierror.go is in golang-github-coreos-pkg-dev 0.0~git20151028.0.2c77715-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | // Package multierror wraps a slice of errors and implements the error interface.
// This can be used to collect a bunch of errors (such as during form validation)
// and then return them all together as a single error. To see usage examples
// refer to the unit tests.
package multierror
import (
"fmt"
"strings"
)
type Error []error
func (me Error) Error() string {
if me == nil {
return ""
}
strs := make([]string, len(me))
for i, err := range me {
strs[i] = fmt.Sprintf("[%d] %v", i, err)
}
return strings.Join(strs, " ")
}
func (me Error) AsError() error {
if len([]error(me)) <= 0 {
return nil
}
return me
}
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