From 7e0d50b16e5b8d5c8ac5048fa49486171aabd359 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Tue, 25 May 2021 22:15:14 -0400
Subject: vim-patch:8.2.2885: searching for \%'> does not match linewise end of
 line

Problem:    searching for \%'> does not match linewise end of line. (Tim Chase)
Solution:   Match end of line if column is MAXCOL. (closes vim/vim#8238)
https://github.com/vim/vim/commit/872bee557e5f8ab0e4a523a6a845868a2801b17e
---
 src/nvim/testdir/test_search.vim | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_search.vim b/src/nvim/testdir/test_search.vim
index 75d42b986b..b391663e0f 100644
--- a/src/nvim/testdir/test_search.vim
+++ b/src/nvim/testdir/test_search.vim
@@ -1177,13 +1177,28 @@ func Test_look_behind()
   bwipe!
 endfunc
 
+func Test_search_visual_area_linewise()
+  new
+  call setline(1, ['aa', 'bb', 'cc'])
+  exe "normal 2GV\<Esc>"
+  for engine in [1, 2]
+    exe 'set regexpengine=' .. engine
+    exe "normal gg/\\%'<\<CR>>"
+    call assert_equal([0, 2, 1, 0, 1], getcurpos(), 'engine ' .. engine)
+    exe "normal gg/\\%'>\<CR>"
+    call assert_equal([0, 2, 2, 0, 2], getcurpos(), 'engine ' .. engine)
+  endfor
+
+  bwipe!
+  set regexpengine&
+endfunc
+
 func Test_search_sentence()
   new
   " this used to cause a crash
-  call assert_fails("/\\%')", 'E486')
-  call assert_fails("/", 'E486')
   /\%'(
   /
+  bwipe
 endfunc
 
 " Test that there is no crash when there is a last search pattern but no last
-- 
cgit 


From a7061359b741b5716bddbefdc024f38405f758b0 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Wed, 26 May 2021 00:21:09 -0400
Subject: vim-patch:8.2.2278: falling back to old regexp engine can some
 patterns

Problem:    Falling back to old regexp engine can some patterns.
Solution:   Do not fall back once [[:lower:]] or [[:upper:]] is used.
            (Christian Brabandt, closes vim/vim#7572)
https://github.com/vim/vim/commit/66c50c565321d4d49d8d5620912e5e8fe4825644
---
 src/nvim/testdir/test_regexp_utf8.vim | 46 +++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_regexp_utf8.vim b/src/nvim/testdir/test_regexp_utf8.vim
index 513780938e..d8d5797dcf 100644
--- a/src/nvim/testdir/test_regexp_utf8.vim
+++ b/src/nvim/testdir/test_regexp_utf8.vim
@@ -542,6 +542,52 @@ func Test_match_start_of_line_combining()
   bwipe!
 endfunc
 
+" Check that [[:upper:]] matches for automatic engine
+func Test_match_char_class_upper()
+  new
+  let _engine=&regexpengine
+
+  " Test 1: [[:upper:]]\{2,\}
+  set regexpengine=0
+  call setline(1, ['05. ПЕСНЯ О ГЕРОЯХ муз. А. Давиденко, М. Коваля и Б. Шехтера ...', '05. PJESNJA O GJEROJAKH mus. A. Davidjenko, M. Kovalja i B. Shjekhtjera ...'])
+  call cursor(1,1)
+  let search_cmd='norm /\<[[:upper:]]\{2,\}\>' .. "\<CR>"
+  exe search_cmd
+  call assert_equal(4, searchcount().total, 'TEST 1')
+  set regexpengine=1
+  exe search_cmd
+  call assert_equal(2, searchcount().total, 'TEST 1')
+  set regexpengine=2
+  exe search_cmd
+  call assert_equal(4, searchcount().total, 'TEST 1')
+
+  " Test 2: [[:upper:]].\+
+  let search_cmd='norm /\<[[:upper:]].\+\>' .. "\<CR>"
+  set regexpengine=0
+  exe search_cmd
+  call assert_equal(2, searchcount().total, 'TEST 2')
+  set regexpengine=1
+  exe search_cmd
+  call assert_equal(1, searchcount().total, 'TEST 2')
+  set regexpengine=2
+  exe search_cmd
+  call assert_equal(2, searchcount().total, 'TEST 2')
+
+  " Test 3: [[:lower:]]\+
+  let search_cmd='norm /\<[[:lower:]]\+\>' .. "\<CR>"
+  set regexpengine=0
+  exe search_cmd
+  call assert_equal(4, searchcount().total, 'TEST 3 lower')
+  set regexpengine=1
+  exe search_cmd
+  call assert_equal(2, searchcount().total, 'TEST 3 lower')
+  set regexpengine=2
+  exe search_cmd
+  call assert_equal(4, searchcount().total, 'TEST 3 lower')
 
+  " clean up
+  let &regexpengine=_engine
+  bwipe!
+endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab
-- 
cgit