// ParseError describes a problem parsing a time string.
type ParseError struct {
	Layout     string
	Value      string
	LayoutElem string
	ValueElem  string
	Message    string
}

// newParseError creates a new ParseError.
// The provided value and valueElem are cloned to avoid escaping their values.
func newParseError(layout, value, layoutElem, valueElem, message string) *ParseError {
	valueCopy := stringslite.Clone(value)