patch 8.0.0910: cannot create a terminal in the current window
Problem: Cannot create a terminal in the current window.
Solution: Add option "curwin" and ++curwin.
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index d585751..38fbbd9 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -283,6 +283,38 @@
let size = term_getsize('')
bwipe!
call assert_equal([7, 27], size)
+endfunc
+
+func Test_terminal_curwin()
+ let cmd = Get_cat_123_cmd()
+ call assert_equal(1, winnr('$'))
+
+ split dummy
+ exe 'terminal ++curwin ' . cmd
+ call assert_equal(2, winnr('$'))
+ bwipe!
+
+ split dummy
+ call term_start(cmd, {'curwin': 1})
+ call assert_equal(2, winnr('$'))
+ bwipe!
+
+ split dummy
+ call setline(1, 'change')
+ call assert_fails('terminal ++curwin ' . cmd, 'E37:')
+ call assert_equal(2, winnr('$'))
+ exe 'terminal! ++curwin ' . cmd
+ call assert_equal(2, winnr('$'))
+ bwipe!
+
+ split dummy
+ call setline(1, 'change')
+ call assert_fails("call term_start(cmd, {'curwin': 1})", 'E37:')
+ call assert_equal(2, winnr('$'))
+ bwipe!
+
+ split dummy
+ bwipe!
endfunc