You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: be_identical_to.go
    path of file: ./repos/devspace/vendor/github.com/onsi/gomega/matchers
    
    the code of the file until where you have to start completion: // untested sections: 2

package matchers

import (
	"fmt"
	"runtime"

	"github.com/onsi/gomega/format"
)

type BeIdenticalToMatcher struct {
	Expected interface{}
}

func (matcher *BeIdenticalToMatcher) Match(actual interface{}) (success bool, matchErr error) {
	if actual == nil && matcher.Expected == nil {
		return false, fmt.Errorf("
    
func (matcher *BeIdenticalToMatcher) Match(actual interface{}) (success bool, matchErr error) {
	if actual == nil && matcher.Expected == nil {
		return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
	}

	defer func() {
		if r := recover(); r != nil {
			if _, ok := r.(runtime.Error); ok {
				success = false
				matchErr = nil
			}
		}
	}()

	return actual == matcher.Expected, nil
}