Function lt_constants

src/oomir/interpret.rs:592–594

(op1: Constant, op2: Constant)

// Note: Rust/num_bigint << is SHL, >> is SHR (arithmetic/sign-extending for signed)
pub fn shl_constants(op1: Constant, op2: Constant) -> Option<Constant> {
    let bi1 = parse_constant_to_bigint(&op1).ok()?;
    let amount = get_shift_amount(&op2)?;
    bigint_to_integer_constant_like(bi1 << amount, &op1)
}

pub fn shr_constants(op1: Constant, op2: Constant) -> Option<Constant> {