From 839286cbc6ca1bae5d24a41a915ec1b15f6cd66e Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Sun, 24 Jul 2022 20:41:09 +0800
Subject: [PATCH] replace shallowCopy with move (#217)

---
 cligen/sysUt.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cligen/sysUt.nim b/cligen/sysUt.nim
index 3b4237f1..123a760a 100644
--- a/cligen/sysUt.nim
+++ b/cligen/sysUt.nim
@@ -13,7 +13,8 @@ proc findUO*(s: string, c: char): int {.noSideEffect.} =
 proc delete*(x: var string, i: Natural) {.noSideEffect.} =
   ## Just like ``delete(var seq[T], i)`` but for ``string``.
   let xl = x.len
-  for j in i.int .. xl-2: shallowCopy(x[j], x[j+1])
+  for j in i.int .. xl-2:
+    x[j] = move x[j+1]
   setLen(x, xl-1)
 
 iterator maybePar*(parallel: bool, a, b: int): int =