我有两个功能，即Feature_1和Feature_2，我已将Feature_1重新设置为Feature_2，然后将它们合并为master_1。执行这些操作后，删除feature_1和feature_2是安全的，当我尝试删除它们时，git说它们没有完全合并。
westfarmer@WIN-J9F9E38LDI6 MINGW64 ~/git/gittour_local (master)
$ gg
* fae6319 (HEAD -> master) squash merge feature_1
| * 0347813 (feature_1) add file4.txt
| * b779db9 add file3.txt
| * 3ec733d add .
| * 9256e63 (feature_2) random comments
| * 30710e1 add !
| * 7ace01b newbie job 1 done
|/
* 199c1b0 master job 2
* 7f3625f master job 1
* d9ed096 merge feature_1, accept full stop
|\
| * c2c5bd8 add full stop
* | fb0a09f add !
|/
* f95cd16 add file2.txt
* c72abfa add file1.txt
westfarmer@WIN-J9F9E38LDI6 MINGW64 ~/git/gittour_local (master)
$ git branch -d feature_1
error: The branch 'feature_1' is not fully merged.
If you are sure you want to delete it, run 'git branch -D feature_1'.