hakorune/examples/jit_hostcall_math_sin_allow_int_coerce.hako

// Allow via coercion: math.sin expects f64; integer arg coerces i64->f64 in signature check
// Run:
//   NYASH_JIT_EXEC=1 NYASH_JIT_THRESHOLD=1 NYASH_JIT_NATIVE_F64=1 NYASH_JIT_HOSTCALL=1 NYASH_JIT_EVENTS=1 \
//     ./target/release/nyash --backend vm examples/jit_hostcall_math_sin_allow_int_coerce.hako

static box Main {
  main() {
    local m, x
    m = new MathBox()
    x = 0
    // Registry signature allows i64 -> f64 coercion (v0 policy)
    return m.sin(x)
  }
}