54   std::unique_ptr<T[]> data_;  member in wasm::vec
68   vec(size_t size, T* data) : size_(size), data_(data) {  in vec()
69     assert(!!size_ == !!data_ || size_ == invalid_size);  in vec()
75   vec(vec<T>&& that) : vec(that.size_, that.data_.release()) {  in vec()
92     return data_.get();  in get()
96     return data_.get();  in get()
101     return data_.release();  in release()
107     data_.reset();  in reset()
113     data_.reset(that.data_.release());  in reset()
124     return data_[i];  in operator []()
129     return data_[i];  in operator []()
134     if (v) for (size_t i = 0; i < size_; ++i) v.data_[i] = data_[i];  in copy()
141     if (v) for (size_t i = 0; i < size_; ++i) v.data_[i] = data_[i]->copy();  in deep_copy()
151     if (v) for (size_t i = 0; i < size; ++i) v.data_[i] = std::move(init[i]);  in make()