vim-patch:7.4.419

Problem:    Whan part of a list is locked it's possible to make changes.
Solution:   Check if any of the list items is locked before make a change.
            (ZyX)

https://code.google.com/p/vim/source/detail?r=v7-4-419

src/nvim/testdir/test55.in

@@ -282,6 +282,21 @@ let l = [0, 1, 2, 3]
 :    $put =ps
 :  endfor
 :endfor
+:unlet l
+:let l = [1, 2, 3, 4]
+:lockvar! l
+:$put =string(l)
+:unlockvar l[1]
+:unlet l[0:1]
+:$put =string(l)
+:unlet l[1:2]
+:$put =string(l)
+:unlockvar l[1]
+:let l[0:1] = [0, 1]
+:$put =string(l)
+:let l[1:2] = [0, 1]
+:$put =string(l)
+:unlet l
 :" :lockvar/islocked() triggering script autoloading
 :set rtp+=./sautest
 :lockvar g:footest#x

src/nvim/testdir/test55.ok

@@ -86,6 +86,11 @@ FFFFFFF
 FFpFFpp
 0000-000
 ppppppp
+[1, 2, 3, 4]
+[1, 2, 3, 4]
+[1, 2, 3, 4]
+[1, 2, 3, 4]
+[1, 2, 3, 4]
 locked g:footest#x:-1
 exists g:footest#x:0
 g:footest#x: 1