patch 8.1.0754: preferred column is lost when setting 'cursorcolumn'
Problem: Preferred column is lost when setting 'cursorcolumn'.
Solution: Change option flag to P_RWINONLY. (Takayuki Kurosawa,
closes #3806)
diff --git a/src/testdir/test_cursor_func.vim b/src/testdir/test_cursor_func.vim
index d784e36..a41cc7d 100644
--- a/src/testdir/test_cursor_func.vim
+++ b/src/testdir/test_cursor_func.vim
@@ -46,3 +46,23 @@
quit!
endfunc
+" Tests for behavior of curswant with cursorcolumn/line
+func Test_curswant_with_cursorcolumn()
+ new
+ call setline(1, ['01234567', ''])
+ exe "normal! ggf6j"
+ call assert_equal(6, winsaveview().curswant)
+ set cursorcolumn
+ call assert_equal(6, winsaveview().curswant)
+ quit!
+endfunc
+
+func Test_curswant_with_cursorline()
+ new
+ call setline(1, ['01234567', ''])
+ exe "normal! ggf6j"
+ call assert_equal(6, winsaveview().curswant)
+ set cursorline
+ call assert_equal(6, winsaveview().curswant)
+ quit!
+endfunc