diff --git a/lib/nodes.js b/lib/nodes.js
index f6d98e9b..aa01afe1 100644
--- a/lib/nodes.js
+++ b/lib/nodes.js
@@ -1222,7 +1222,7 @@
       return "(" + (tests.join(' || ')) + ")";
     };
     InNode.prototype.compileLoopTest = function(o) {
-      var _b, _c, body, i, l;
+      var _b, _c, i, l, prefix;
       _b = this.array.compileReference(o, {
         precompile: true
       });
@@ -1231,12 +1231,8 @@
       _c = [o.scope.freeVariable(), o.scope.freeVariable()];
       i = _c[0];
       l = _c[1];
-      body = ("!!(function(){ for (var " + i + "=0, " + l + "=" + (this.arr1) + ".length; " + i + "<" + l + "; " + i + "++) if (" + (this.arr2) + "[" + i + "] === " + this.obj2 + ") return true; })()");
-      if (this.obj1 !== this.obj2) {
-        return "" + this.obj1 + ";\n" + this.tab + body;
-      } else {
-        return body;
-      }
+      prefix = this.obj1 !== this.obj2 ? this.obj1 + '; ' : '';
+      return "!!(function(){ " + (prefix) + "for (var " + i + "=0, " + l + "=" + (this.arr1) + ".length; " + i + "<" + l + "; " + i + "++) if (" + (this.arr2) + "[" + i + "] === " + this.obj2 + ") return true; })()";
     };
     return InNode;
   })();
diff --git a/src/nodes.coffee b/src/nodes.coffee
index cc579fad..f6850387 100644
--- a/src/nodes.coffee
+++ b/src/nodes.coffee
@@ -1046,8 +1046,8 @@ exports.InNode: class InNode extends BaseNode
   compileLoopTest: (o) ->
     [@arr1, @arr2]: @array.compileReference o, {precompile: yes}
     [i, l]: [o.scope.freeVariable(), o.scope.freeVariable()]
-    body: "!!(function(){ for (var $i=0, $l=${@arr1}.length; $i<$l; $i++) if (${@arr2}[$i] === $@obj2) return true; })()"
-    if @obj1 isnt @obj2 then "$@obj1;\n$@tab$body" else body
+    prefix: if @obj1 isnt @obj2 then @obj1 + '; ' else ''
+    "!!(function(){ ${prefix}for (var $i=0, $l=${@arr1}.length; $i<$l; $i++) if (${@arr2}[$i] === $@obj2) return true; })()"
 
 #### TryNode
 
diff --git a/test/test_operations.coffee b/test/test_operations.coffee
index 9a6e7466..42427586 100644
--- a/test/test_operations.coffee
+++ b/test/test_operations.coffee
@@ -45,4 +45,8 @@ ok 'b' not of obj
 ok 100 in [100, 200, 300]
 array: [100, 200, 300]
 ok 100 in array
-ok 1 not in array
\ No newline at end of file
+ok 1 not in array
+
+list: [1, 2, 7]
+result: if list[2] in [7, 10] then 100 else -1
+ok result is 100
\ No newline at end of file