Build broken on Python 3.10 (original) (raw)

python/cpython#20429

  immutables/_map.c: In function ‘map_node_bitmap_new’:
  immutables/_map.c:574:19: error: lvalue required as left operand of assignment
    574 |     Py_SIZE(node) = size;
        |                   ^
  immutables/_map.c: In function ‘map_node_collision_new’:
  immutables/_map.c:1359:19: error: lvalue required as left operand of assignment
   1359 |     Py_SIZE(node) = size;
        |                   ^
  error: command '/usr/bin/gcc' failed with exit code 1

@vstinner If the motivation is to make PyObject* opaque in the limited ABI, then why did you also make this change in the non-limited ABI?