Function TEST

tests/cpp/test_rvalue_ref.cc:32–47

using namespace tvm::ffi::testing;

TEST(RValueRef, Basic) {
  auto append =
      Function::FromTyped([](RValueRef<Array<int>> ref, int val, bool is_unique) -> Array<int> {
        Array<int> arr = *std::move(ref);
        EXPECT_EQ(arr.unique(), is_unique);
        arr.push_back(val);
        return arr;
      });
  auto a = append(RValueRef(Array<int>({1, 2})), 3, true).cast<Array<int>>();
  EXPECT_EQ(a.size(), 3);
  a = append(RValueRef(std::move(a)), 4, true).cast<Array<int>>();
  EXPECT_EQ(a.size(), 4);
  // pass in lvalue instead, the append still will succeed but array will not be unique
  a = append(a, 5, false).cast<Array<int>>();
  EXPECT_EQ(a.size(), 5);
}

TEST(RValueRef, ParamChecking) {
  // try decution