Unfortunately inline iterator chaining is broken: nim-lang/Nim#4516
As a workaround, closures are currently used

Occurrences:

• Arraymancer/src/arraymancer/operators_blas_l1.nim

  Line 58 in 8551acb

  for a_idx, b_val in zip(a.real_indices, b.values):

• Arraymancer/src/arraymancer/accessors_slicer.nim

  Line 461 in 087b5c8

  for real_idx, val in zip(sliced.real_indices, data):

• Arraymancer/src/arraymancer/operators_blas_l1.nim

  Line 50 in 8551acb

  for i, ai, bi in enumerate_zip(a.values, b.values):

• Arraymancer/src/arraymancer/comparison.nim

  Line 19 in ab2bca5

  for ai, bi in zip(a.values,b.values):

• Arraymancer/src/arraymancer/operators_extra.nim

  Line 26 in 68a9c2b

  for i, ai, bi in enumerate_zip(a.values, b.values):