vim-patch:7.4.166

Problem:   Auto-loading a function for code that won't be executed.
Solution:  Do not auto-load when evaluation is off. (Yasuhiro Matsumoto)

https://code.google.com/p/vim/source/detail?r=5d03c374712128077ac4c342aad02120ed98df70

src/eval.c

@@ -4514,7 +4514,7 @@ eval7 (
       if (**arg == '(') {               /* recursive! */
         /* If "s" is the name of a variable of type VAR_FUNC
          * use its contents. */
-        s = deref_func_name(s, &len, FALSE);
+        s = deref_func_name(s, &len, !evaluate);
 
         /* Invoke the function. */
         ret = get_func_tv(s, len, rettv, arg,