code: def stack(arrays, axis=0, out=None, dtype=None):
      if dtype:
          return ivy.astype(
              ivy.stack(arrays, axis=axis, out=out),
              ivy.as_ivy_dtype(dtype),
          )
      return ivy.stack(arrays, axis=axis, out=out)
  
imports: import ivy
  from ivy.functional.frontends.jax.func_wrapper import to_ivy_arrays_and_back, handle_jax_dtype
  from ivy.functional.frontends.jax.numpy import promote_types_of_jax_inputs
label_desc: Use image node_id 37 for calling a global function with example usage: stack(arrays, axis, out, dtype) and returns: ivy, ivy