Merge pull request #641 from EdruptCo/master

Fix for arr linq where regression
louthy · Sep 28, 2019 · 96de33c · 96de33c
2 parents 8fee2de + ff82095
commit 96de33c
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/LanguageExt.Core/DataTypes/Arr/Arr.Extensions.cs b/LanguageExt.Core/DataTypes/Arr/Arr.Extensions.cs
@@ -1149,7 +1149,7 @@ public static Arr<A> Where<A>(this Arr<A> ma, Func<A, bool> f)
                 mb.Add(a);
             }
         }
-        return new Arr<A>(ma);
+        return new Arr<A>(mb);
     }
 
     [Pure]

diff --git a/LanguageExt.Tests/LinqTests.cs b/LanguageExt.Tests/LinqTests.cs
@@ -169,6 +169,16 @@ from r in Range(1, 10)
             Assert.True(res.Count() == 0);
         }
 
+        [Fact]
+        public void WhereArrayTest()
+        {
+            var res1 = from v in Array(1, 2, 3, 4, 5)
+                       where v < 3
+                       select v;
+
+            Assert.True(res1.Count == 2);
+        }
+
         [Fact]
         public void WhereOptionTest()
         {