diff options
Diffstat (limited to 'lib/system.nim')
| -rw-r--r-- | lib/system.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/system.nim b/lib/system.nim index af10f5773..f143b2b46 100644 --- a/lib/system.nim +++ b/lib/system.nim @@ -2235,7 +2235,9 @@ proc `$`*[T: tuple|object](x: T): string = firstElement = false result.add(")") -proc collectionToString[T](x: T, b, e: string): string = +proc collectionToString[T: set | seq](x: T, b, e: string): string = + when x is seq: + if x.isNil: return "nil" result = b var firstElement = true for value in items(x): |