Method exec_shr

compiler/src/modules/vm/handlers/arith.rs:332–339

(&mut self, a: Val, b: Val)

    }

    fn exec_shr(&mut self, a: Val, b: Val) -> Result<Val, VmErr> {
        if !b.is_int() { return Err(cold_type("shift count must be an integer")); }
        let shift = b.as_int();
        if shift < 0 { return Err(cold_value("negative shift count")); }
        let ai = self.as_i128(a).ok_or(cold_type(">> requires an integer"))?;
        // i128 >> is arithmetic (floor on negatives); `.min(127)` dodges shift-count UB.
        self.int_to_val(Some(ai >> shift.min(127)))
    }

    pub(crate) fn handle_compare(&mut self, op: OpCode, rip: usize, cache: &mut OpcodeCache, chunk: &SSAChunk, slots: &mut [Val]) -> Result<(), VmErr> {
        let (a, b) = self.pop2()?;