| Symbol | Specification | Kind | Type |
|---|---|---|---|
| . < . | reference | p | reference × reference |
| jvmref | reference | c | reference |
| next | reference | f | reference → reference |
| r | reference | v | reference |
| r0 | reference | v | reference |
| r1 | reference | v | reference |
| r2 | reference | v | reference |
| reference | reference | s | |
| this | reference | v | reference |