Method vec

crates/c-api/include/wasm.hh:64–66

#endif

  vec(size_t size) : vec(size, size ? new(std::nothrow) T[size] : nullptr) {
    make_data();
  }

  vec(size_t size, T* data) : size_(size), data_(data) {
    assert(!!size_ == !!data_ || size_ == invalid_size);