From 53da57d27a8ee47fe42604ad07bb7c956d9012f5 Mon Sep 17 00:00:00 2001
From: lonerover <pathfinder1644@yahoo.com>
Date: Wed, 22 Mar 2017 12:24:07 +0800
Subject: vim-patch:7.4.2236

Problem:    The 'langnoremap' option leads to double negatives.  And it does
            not work for the last character of a mapping.
Solution:   Add 'langremap' with the opposite value.  Keep 'langnoremap' for
            backwards compatibility.  Make it work for the last character of a
            mapping.  Make the test work.

https://github.com/vim/vim/commit/920694c1b60fac8017b8909efcc24f189804a9bb
---
 src/nvim/testdir/test_mapping.vim | 74 +++++++++++++++++++++++++++++++--------
 1 file changed, 59 insertions(+), 15 deletions(-)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_mapping.vim b/src/nvim/testdir/test_mapping.vim
index d937565ce5..3b6dcdccf5 100644
--- a/src/nvim/testdir/test_mapping.vim
+++ b/src/nvim/testdir/test_mapping.vim
@@ -35,29 +35,73 @@ func Test_map_ctrl_c_visual()
 endfunc
 
 func Test_map_langmap()
-  " langmap should not get remapped in insert mode
-  inoremap { FAIL_ilangmap
-  set langmap=+{ langnoremap
+  if !has('langmap')
+    return
+  endif
+
+  " check langmap applies in normal mode
+  set langmap=+- nolangremap
+  new
+  call setline(1, ['a', 'b', 'c'])
+  2
+  call assert_equal('b', getline('.'))
+  call feedkeys("+", "xt")
+  call assert_equal('a', getline('.'))
+
+  " check no remapping
+  map x +
+  2
+  call feedkeys("x", "xt")
+  call assert_equal('c', getline('.'))
+
+  " check with remapping
+  set langremap
+  2
+  call feedkeys("x", "xt")
+  call assert_equal('a', getline('.'))
+
+  unmap x
+  bwipe!
+
+  " 'langnoremap' follows 'langremap' and vise versa
+  set langremap
+  set langnoremap
+  call assert_equal(0, &langremap)
+  set langremap
+  call assert_equal(0, &langnoremap)
+  set nolangremap
+  call assert_equal(1, &langnoremap)
+
+  " langmap should not apply in insert mode, 'langremap' doesn't matter
+  set langmap=+{ nolangremap
   call feedkeys("Go+\<Esc>", "xt")
   call assert_equal('+', getline('$'))
-
-  " Insert-mode expr mapping with langmap
-  inoremap <expr> { "FAIL_iexplangmap"
+  set langmap=+{ langremap
   call feedkeys("Go+\<Esc>", "xt")
   call assert_equal('+', getline('$'))
-  iunmap <expr> {
 
-  " langmap should not get remapped in Command-line mode
-  cnoremap { FAIL_clangmap
+  " langmap used for register name in insert mode.
+  call setreg('a', 'aaaa')
+  call setreg('b', 'bbbb')
+  call setreg('c', 'cccc')
+  set langmap=ab langremap
+  call feedkeys("Go\<C-R>a\<Esc>", "xt")
+  call assert_equal('bbbb', getline('$'))
+  call feedkeys("Go\<C-R>\<C-R>a\<Esc>", "xt")
+  call assert_equal('bbbb', getline('$'))
+  " mapping does not apply
+  imap c a
+  call feedkeys("Go\<C-R>c\<Esc>", "xt")
+  call assert_equal('cccc', getline('$'))
+  imap a c
+  call feedkeys("Go\<C-R>a\<Esc>", "xt")
+  call assert_equal('bbbb', getline('$'))
+ 
+  " langmap should not apply in Command-line mode
+  set langmap=+{ nolangremap
   call feedkeys(":call append(line('$'), '+')\<CR>", "xt")
   call assert_equal('+', getline('$'))
-  cunmap {
 
-  " Command-line mode expr mapping with langmap
-  cnoremap <expr> { "FAIL_cexplangmap"
-  call feedkeys(":call append(line('$'), '+')\<CR>", "xt")
-  call assert_equal('+', getline('$'))
-  cunmap {
   set nomodified
 endfunc
 
-- 
cgit 


From 45a13c4bbc4a7c4f62a299c832ecc192d8f3cd0a Mon Sep 17 00:00:00 2001
From: lonerover <pathfinder1644@yahoo.com>
Date: Wed, 22 Mar 2017 12:52:15 +0800
Subject: vim-patch:7.4.2306
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Problem:    Default value for 'langremap' is wrong.
Solution:   Set the right value. (Jürgen Krämer)  Add a test.

https://github.com/vim/vim/commit/da9ce2cde11ddd0e16cdfbab6d4ac4e8110218e1
---
 src/nvim/testdir/test_mapping.vim | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_mapping.vim b/src/nvim/testdir/test_mapping.vim
index 3b6dcdccf5..6b313ff54f 100644
--- a/src/nvim/testdir/test_mapping.vim
+++ b/src/nvim/testdir/test_mapping.vim
@@ -72,6 +72,14 @@ func Test_map_langmap()
   set nolangremap
   call assert_equal(1, &langnoremap)
 
+  " check default values
+  set langnoremap&
+  call assert_equal(1, &langnoremap)
+  call assert_equal(0, &langremap)
+  set langremap&
+  call assert_equal(1, &langnoremap)
+  call assert_equal(0, &langremap)
+
   " langmap should not apply in insert mode, 'langremap' doesn't matter
   set langmap=+{ nolangremap
   call feedkeys("Go+\<Esc>", "xt")
-- 
cgit