Chained comparisons (>, <, etc.)

[Toma400]

So, simply as, code going T op T op T should be doable, as currently to do that you need to do T op T and T op T, making it less readable. For example:

if 10 < x < 5: # means range between 9 and 6
  discard

# currently, it would be written like below:
if 10 < x and x < 5: discard
# or through range
if x in 6..<10: discard

Obviously it's okay for those to exist, but being able to write it in such a way would be just cool third alternative, imo most readable visually.