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I kept some usages of
x
:x
s that are used together withy
,z
, ...x
that shadowit
. I useit
for iterators out of r-a, so there were some cases that I usedit
andx
together.x
in test fixtures. Many of thosex
usages was not me so I thought it's better to keep them as is.I tried to remove the rest, but since there was too many
x
I might missed some of them or changed some of them that I didn't want to change.