[wip] Better handling of generics when narrowing #20501
| Job | Run time |
|---|---|
| 9m 32s | |
| 17m 3s | |
| 8m 42s | |
| 29m 20s | |
| 4m 40s | |
| 1m 37s | |
| 27m 22s | |
| 15m 0s | |
| 1m 55s | |
| 15m 4s | |
| 8m 45s | |
| 24m 7s | |
| 13m 58s | |
| 5m 20s | |
| 2m 26s | |
| 3h 4m 51s |
| Job | Run time |
|---|---|
| 9m 32s | |
| 17m 3s | |
| 8m 42s | |
| 29m 20s | |
| 4m 40s | |
| 1m 37s | |
| 27m 22s | |
| 15m 0s | |
| 1m 55s | |
| 15m 4s | |
| 8m 45s | |
| 24m 7s | |
| 13m 58s | |
| 5m 20s | |
| 2m 26s | |
| 3h 4m 51s |