title: Cython C-array initialization
body: <p>I would like to do</p>
  
  <pre><code>cdef int mom2calc[3]
  mom2calc[0] = 1
  mom2calc[1] = 2
  mom2calc[2] = 3
  </code></pre>
  
  <p>in a more compact way. Something similar to</p>
  
  <pre><code>cdef int mom2calc[3] = [1, 2, 3]
  </code></pre>
  
  <p>which is an invalid Cython syntax.</p>
  
  <p>Note:</p>
  
  <pre><code>cdef int* mom2calc = [1, 2, 3]
  </code></pre>
  
  <p>is not an option because I cannot (automatically) converted it to a memory view.</p>