func (s *AwardEmojiService) GetMergeRequestAwardEmoji(pid interface{}, mergeRequestIID, awardID int, options ...OptionFunc) (*AwardEmoji, *Response, error) {
	return s.getAwardEmoji(pid, awardMergeRequest, mergeRequestIID, awardID, options...)
}
GetMergeRequestAwardEmoji get an award emoji from merge request.

GitLab API docs:
https://docs.gitlab.com/ce/api/award_emoji.html#list-an-awardable-39-s-award-emoji
package gitlab
import (
	"fmt"
	"time"
)
type AwardEmojiService struct {
	client *Client
}
type AwardEmoji struct {
	ID   int    `json:"id"`
	Name string `json:"name"`
	User struct {
		Name      string `json:"name"`
		Username  string `json:"username"`
		ID        int    `json:"id"`
		State     string `json:"state"`
		AvatarURL string `json:"avatar_url"`
		WebURL    string `json:"web_url"`
	} `json:"user"`
	CreatedAt     *time.Time `json:"created_at"`
	UpdatedAt     *time.Time `json:"updated_at"`
	AwardableID   int        `json:"awardable_id"`
	AwardableType string     `json:"awardable_type"`
}
const (
	awardMergeRequest = "merge_requests"
	awardIssue        = "issues"
	awardSnippets     = "snippets"
)
type ListAwardEmojiOptions ListOptions
func (s *AwardEmojiService) ListMergeRequestAwardEmoji(pid interface{}, mergeRequestIID int, opt *ListAwardEmojiOptions, options ...OptionFunc) ([]*AwardEmoji, *Response, error) {
	return s.listAwardEmoji(pid, awardMergeRequest, mergeRequestIID, opt, options...)
}
func (s *AwardEmojiService) ListIssueAwardEmoji(pid interface{}, issueIID int, opt *ListAwardEmojiOptions, options ...OptionFunc) ([]*AwardEmoji, *Response, error) {
	return s.listAwardEmoji(pid, awardIssue, issueIID, opt, options...)
}
func (s *AwardEmojiService) ListSnippetAwardEmoji(pid interface{}, snippetID int, opt *ListAwardEmojiOptions, options ...OptionFunc) ([]*AwardEmoji, *Response, error) {
	return s.listAwardEmoji(pid, awardSnippets, snippetID, opt, options...)
}
func (s *AwardEmojiService) listAwardEmoji(pid interface{}, resource string, resourceID int, opt *ListAwardEmojiOptions, options ...OptionFunc) ([]*AwardEmoji, *Response, error) {
	project, err := parseID(pid)
	if err != nil {
		return nil, nil, err
	}
	u := fmt.Sprintf("projects/%s/%s/%d/award_emoji",
		pathEscape(project),
		resource,
		resourceID,
	)
	req, err := s.client.NewRequest("GET", u, opt, options)
	if err != nil {
		return nil, nil, err
	}
	var as []*AwardEmoji
	resp, err := s.client.Do(req, &as)
	if err != nil {
		return nil, resp, err
	}
	return as, resp, err
}