diff options
| -rw-r--r-- | lib/pure/collections/sets.nim | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/pure/collections/sets.nim b/lib/pure/collections/sets.nim index 0019f8e3a..900f281e9 100644 --- a/lib/pure/collections/sets.nim +++ b/lib/pure/collections/sets.nim @@ -120,9 +120,11 @@ iterator items*[A](s: HashSet[A]): A = for h in 0..high(s.data): if isFilled(s.data[h].hcode): yield s.data[h].key -proc hash*[A](x: HashSet[A]): Hash = +proc hash*[A](s: HashSet[A]): Hash = ## hashing of HashSet - for item in x: result = result !& hash(item) + assert s.isValid, "The set needs to be initialized." + for h in 0..high(s.data): + result = result !& s.data[h].hcode result = !$result const @@ -695,9 +697,11 @@ iterator items*[A](s: OrderedSet[A]): A = forAllOrderedPairs: yield s.data[h].key -proc hash*[A](x: OrderedSet[A]): Hash = +proc hash*[A](s: OrderedSet[A]): Hash = ## hashing of OrderedSet - for item in x: result = result !& hash(item) + assert s.isValid, "The set needs to be initialized." + forAllOrderedPairs: + result = result !& s.data[h].hcode result = !$result iterator pairs*[A](s: OrderedSet[A]): tuple[a: int, b: A] = |