Merge pull request #1063 from aol/revertSeqPrepend

Revert Seq prepend optimizations
aol · Jun 19, 2019 · 3520c0b · 3520c0b
2 parents 950cff9 + 57312e9
commit 3520c0b
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/cyclops/src/main/java/cyclops/data/Seq.java b/cyclops/src/main/java/cyclops/data/Seq.java
@@ -260,11 +260,7 @@ default Seq<T> prepend(T value){
         return Cons.cons(value,this);
     }
     default Seq<T> prependAll(Iterable<? extends T> it){
-        Seq<T> res = this;
-        for(T next : it){
-            res = res.prepend(next);
-        }
-      return res;
+      return (Seq<T>)ImmutableList.super.prependAll(it);
     }
 
     default Seq<T> take(final long num) {
@@ -1096,7 +1092,7 @@ public <R> R foldSeq(Function<? super Cons<T>, ? extends R> fn1, Function<? supe
 
         @Override
         public Seq<T> plusAll(Iterable<? extends T> t) {
-            return prependAll(t);
+            return fromIterable((Iterable<T>)t);
         }
 
         @Override