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fixes #21393 and misc style changes (#21419)

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* fixes #21393 and misc style changes

* progress

---------

Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
This commit is contained in:
Andreas Rumpf 2023-02-24 09:02:15 +01:00 • committed by GitHub
commit 8a19ac2070
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11 changed files with 70 additions and 61 deletions
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3
lib/system/seqs_v2.nim
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@ -83,7 +83,8 @@ proc shrink*[T](x: var seq[T]; newLen: Natural) {.tags: [], raises: [].} =
for i in countdown(x.len - 1, newLen):
reset x[i]
# XXX This is wrong for const seqs that were moved into 'x'!
cast[ptr NimSeqV2[T]](addr x).len = newLen
{.noSideEffect.}:
cast[ptr NimSeqV2[T]](addr x).len = newLen
proc grow*[T](x: var seq[T]; newLen: Natural; value: T) =
let oldLen = x.len