Sourceval prio_of_op1 : [< `Cast of 'a| `Neg of 'b| `Not of 'c ]->prio
Sourceval prio_of_op2 :
[< `Add of 'a| `And| `BAnd of 'b| `BOr of 'c| `BXOr of 'd| `Div of 'e| `Eq of 'f| `Ge of 'g| `Gt of 'h| `Le of 'i| `Lt of 'j| `Mod of 'k| `Mul of 'l| `Neq of 'm| `Or| `ROL of 'n| `ROR of 'o| `ShL of 'p| `ShR of 'q| `Sub of 'r ]->prio