patch 8.2.1401: cannot jump to the last used tabpage Commit: https://github.com/vim/vim/commit/62a232506d06f6d1b3b7271801c907d6294dfe84 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 9 14:04:42 2020 +0200 patch 8.2.1401: cannot jump to the last used tabpage Problem: Cannot jump to the last used tabpage. Solution: Add g<Tab> and tabpagnr('#'). (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6661, neovim #11626)

--- a/src/evalwindow.c
+++ b/src/evalwindow.c
@@ -616,6 +616,9 @@ f_tabpagenr(typval_T *argvars UNUSED, ty
 	{
 	    if (STRCMP(arg, "$") == 0)
 		nr = tabpage_index(NULL) - 1;
+	    else if (STRCMP(arg, "#") == 0)
+		nr = valid_tabpage(lastused_tabpage) ?
+					tabpage_index(lastused_tabpage) : 0;
 	    else
 		semsg(_(e_invexpr2), arg);
 	}