revert improve copy performance

nitely · Nov 16, 2024 · dcee5c7 · dcee5c7
1 parent c31418d
commit dcee5c7
Showing 1 changed file with 4 additions and 13 deletions.
diff --git a/src/hyperx/utils.nim b/src/hyperx/utils.nim
@@ -43,25 +43,16 @@ template untrackExceptions*(body: untyped): untyped =
       raise newException(Defect, err.msg)
 
 func add*(s: var seq[byte], ss: openArray[char]) {.raises: [].} =
-  if ss.len == 0: return
   let L = s.len
   s.setLen(L+ss.len)
-  when nimvm:
-    for i in 0 .. ss.len-1:
-      s[L+i] = ss[i].byte
-  else:
-    moveMem(addr s[L], unsafeAddr ss[0], ss.len)
+  for i in 0 .. ss.len-1:
+    s[L+i] = ss[i].byte
 
 func add*(s: var string, ss: openArray[byte]) {.raises: [].} =
-  if ss.len == 0: return
   let L = s.len
   s.setLen(L+ss.len)
-  when nimvm:
-    for i in 0 .. ss.len-1:
-      s[L+i] = ss[i].char
-  else:
-    prepareMutation(s)
-    moveMem(addr s[L], unsafeAddr ss[0], ss.len)
+  for i in 0 .. ss.len-1:
+    s[L+i] = ss[i].char
 
 func parseBigInt(s: openArray[byte]): int64 {.raises: [ValueError].} =
   if s.len == 0: