Method errorf

datasource/context_wrapper.go:82–85

(format string, args ...interface{})

)

func (s *state) errorf(format string, args ...interface{}) reflect.Value {
	s.err = fmt.Errorf(format, args...)
	return zero
}

// evalFieldChain evaluates .X.Y.Z possibly followed by arguments.
// dot is the environment in which to evaluate arguments, while