ios: Upgrade to objc2 0.6 and drop block2
#249
| Job | Run time |
|---|---|
| 1m 46s | |
| 1m 55s | |
| 3m 41s |
objc2 0.6 and drop block2
#249
| Job | Run time |
|---|---|
| 1m 46s | |
| 1m 55s | |
| 3m 41s |