diff --git a/autoload/vimlparser.vim b/autoload/vimlparser.vim
index f2016913..431f3402 100644
--- a/autoload/vimlparser.vim
+++ b/autoload/vimlparser.vim
@@ -3222,19 +3222,22 @@ function! s:ExprParser.parse_expr7()
     let node = s:Node(s:NODE_NOT)
     let node.pos = token.pos
     let node.left = self.parse_expr7()
+    return node
   elseif token.type == s:TOKEN_MINUS
     let node = s:Node(s:NODE_MINUS)
     let node.pos = token.pos
     let node.left = self.parse_expr7()
+    return node
   elseif token.type == s:TOKEN_PLUS
     let node = s:Node(s:NODE_PLUS)
     let node.pos = token.pos
     let node.left = self.parse_expr7()
+    return node
   else
     call self.reader.seek_set(pos)
     let node = self.parse_expr8()
+    return node
   endif
-  return node
 endfunction
 
 " expr8: expr8[expr1]
diff --git a/js/vimlparser.js b/js/vimlparser.js
index 760f3589..b6b88a85 100644
--- a/js/vimlparser.js
+++ b/js/vimlparser.js
@@ -3072,22 +3072,25 @@ ExprParser.prototype.parse_expr7 = function() {
         var node = Node(NODE_NOT);
         node.pos = token.pos;
         node.left = this.parse_expr7();
+        return node;
     }
     else if (token.type == TOKEN_MINUS) {
         var node = Node(NODE_MINUS);
         node.pos = token.pos;
         node.left = this.parse_expr7();
+        return node;
     }
     else if (token.type == TOKEN_PLUS) {
         var node = Node(NODE_PLUS);
         node.pos = token.pos;
         node.left = this.parse_expr7();
+        return node;
     }
     else {
         this.reader.seek_set(pos);
         var node = this.parse_expr8();
+        return node;
     }
-    return node;
 }
 
 // expr8: expr8[expr1]
diff --git a/py/vimlparser.py b/py/vimlparser.py
index cdd26376..defa7ca6 100644
--- a/py/vimlparser.py
+++ b/py/vimlparser.py
@@ -2451,18 +2451,21 @@ def parse_expr7(self):
             node = Node(NODE_NOT)
             node.pos = token.pos
             node.left = self.parse_expr7()
+            return node
         elif token.type == TOKEN_MINUS:
             node = Node(NODE_MINUS)
             node.pos = token.pos
             node.left = self.parse_expr7()
+            return node
         elif token.type == TOKEN_PLUS:
             node = Node(NODE_PLUS)
             node.pos = token.pos
             node.left = self.parse_expr7()
+            return node
         else:
             self.reader.seek_set(pos)
             node = self.parse_expr8()
-        return node
+            return node
 
 # expr8: expr8[expr1]
 #        expr8[expr1 : expr1]