Add type promotion rules for NoTangent and ZeroTangent, and add eltype for NoTangent
#1984
| Job | Run time |
|---|---|
| 3m 6s | |
| 2m 0s | |
| 2m 20s | |
| 3h 44m 56s | |
| 4m 22s | |
| 4m 11s | |
| 4m 30s | |
| 4m 10s | |
| 11m 49s | |
| 4h 21m 24s |