patch 8.0.1202: :wall gives an errof for a terminal window commit https://github.com/vim/vim/commit/059db5c29ffef283a4b90bab9228708fa32e3dd2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 15 22:42:23 2017 +0200 patch 8.0.1202: :wall gives an errof for a terminal window Problem: :wall gives an errof for a terminal window. (Marius Gedminas) Solution: Don't try writing a buffer that can't be written. (Yasuhiro Matsumoto, closes #2190)

--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -676,3 +676,12 @@ func Test_terminal_tmap()
   call TerminalTmap(1)
   call TerminalTmap(0)
 endfunc
+
+func Test_terminal_wall()
+  let buf = Run_shell_in_terminal({})
+  wall
+  call Stop_shell_in_terminal(buf)
+  call term_wait(buf)
+  exe buf . 'bwipe'
+  unlet g:job
+endfunc