vim-patch:8.2.0257: cannot recognize a terminal in a popup window

Problem:    Cannot recognize a terminal in a popup window.
Solution:   Add the win_gettype() function.
https://github.com/vim/vim/commit/00f3b4e007af07870168bf044cecc9d544483953

1 files changed, 16 insertions, 0 deletions

diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 7c6013f1b2..43c6bd6918 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -2487,6 +2487,7 @@ wait({timeout}, {condition}[, {interval}])
 wildmenumode()			Number	whether 'wildmenu' mode is active
 win_findbuf({bufnr})		List	find windows containing {bufnr}
 win_getid([{win} [, {tab}]])	Number	get |window-ID| for {win} in {tab}
+win_gettype([{nr}])		String	type of window {nr}
 win_gotoid({expr})		Number	go to |window-ID| {expr}
 win_id2tabwin({expr})		List	get tab and window nr from |window-ID|
 win_id2win({expr})		Number	get window nr from |window-ID|
@@ -9277,6 +9278,21 @@ win_getid([{win} [, {tab}]])				*win_getid()*
 		number {tab}.  The first tab has number one.
 		Return zero if the window cannot be found.
 
+win_gettype([{nr}])					*win_gettype()*
+		Return the type of the window:
+			"popup"		popup window |popup|
+			"command"	command-line window |cmdwin|
+			(empty)		normal window
+			"unknown"	window {nr} not found
+
+		When {nr} is omitted return the type of the current window.
+		When {nr} is given return the type of this window by number or
+		|window-ID|.
+
+		Also see the 'buftype' option.  When running a terminal in a
+		popup window then 'buftype' is "terminal" and win_gettype()
+		returns "popup".
+
 win_gotoid({expr})					*win_gotoid()*
 		Go to window with ID {expr}.  This may also change the current
 		tabpage.