kubernetes/vendor/sigs.k8s.io/kustomize/kyaml/errors/errors.go

// Wrap returns err wrapped in a go-error.  If err is nil, returns nil.
func Wrap(err interface{ … }

// WrapPrefixf returns err wrapped in a go-error with a message prefix.  If err is nil, returns nil.
func WrapPrefixf(err interface{ … }

// Errorf returns a new go-error.
func Errorf(msg string, args ...interface{ … }

// As finds the targeted error in any wrapped error.
func As(err error, target interface{ … }

// Is detects whether the error is equal to a given error.
func Is(err error, target error) bool { … }

// GetStack returns a stack trace for the error if it has one
func GetStack(err error) string { … }