Added contains functions in List and Option. Fixed one type error
#769
3 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 3d73e52d48 | |||
| 89b3ec3d17 | |||
| 7e32ef57c2 |
contains functions in List and Option. Fixed one type error
#769
| Author | SHA1 | Date | |
|---|---|---|---|
| 3d73e52d48 | |||
| 89b3ec3d17 | |||
| 7e32ef57c2 |