instances
| gen_or_pat.rs:6:9:6:38 | ... \| ...::None |
getPat
| gen_or_pat.rs:6:9:6:38 | ... \| ...::None | 0 | gen_or_pat.rs:6:9:6:23 | ...::Some(...) |
| gen_or_pat.rs:6:9:6:38 | ... \| ...::None | 1 | gen_or_pat.rs:6:27:6:38 | ...::None |