Add nill value handling for seq/sets

2026-01-05 12:37:46 +00:00 · 2016-11-01 13:36:03 +10:00
parent 0f3419685f
commit 0cb5adb494
1 changed files with 2 additions and 1 deletions
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -2334,7 +2334,8 @@ proc collectionToString[T: set | seq](x: T, b, e: string): string =
  var firstElement = true
  for value in items(x):
    if not firstElement: result.add(", ")
-    result.add($value)
+    if value.isNil: result.add "nil"
+    else: result.add($value)
    firstElement = false
  result.add(e)