Share result mapping code in windows-bindgen and reduce transmute count
#403
| Job | Run time |
|---|---|
| 2m 25s | |
| 48s | |
| 3m 13s |
windows-bindgen and reduce transmute count
#403
| Job | Run time |
|---|---|
| 2m 25s | |
| 48s | |
| 3m 13s |