From 89d1b36084f50acffdc7680212c37383e08787b5 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Sat, 30 Dec 2017 23:30:40 -0500
Subject: [PATCH] vim-patch:8.0.0591: changes to eval functionality not
 documented

Problem:    Changes to eval functionality not documented.
Solution:   Include all the changes.

https://github.com/vim/vim/commit/45d2cca1ea3f90fc70ad99d0c6812a9d8536303c
---
 runtime/doc/eval.txt | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index a9474b58a3..2c3d38ced7 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -4327,6 +4327,7 @@ getqflist([{what}])					*getqflist()*
 		If the optional {what} dictionary argument is supplied, then
 		returns only the items listed in {what} as a dictionary. The
 		following string items are supported in {what}:
+			context	get the context stored with |setqflist()|
 			nr	get information for this quickfix list; zero
 				means the current quickfix list
 			title	get the list title
@@ -4338,6 +4339,7 @@ getqflist([{what}])					*getqflist()*
 		returned.
 
 		The returned dictionary contains the following entries:
+			context	context information stored with |setqflist()|
 			nr	quickfix list number
 			title	quickfix list title text
 			winid	quickfix |window-ID| (if opened)
@@ -6885,6 +6887,7 @@ setqflist({list} [, {action}[, {what}]])		*setqflist()*
 		only the items listed in {what} are set. The first {list}
 		argument is ignored.  The following items can be specified in
 		{what}:
+		    context	any Vim type can be stored as a context
 		    nr		list number in the quickfix stack
 		    title	quickfix list title text
 		Unsupported keys in {what} are ignored.
@@ -10508,18 +10511,19 @@ missing: >
 
 To execute a command only when the |+eval| feature is disabled requires a trick,
 as this example shows: >
-	if 1
-	  nnoremap : :"
-	endif
-	normal :set history=111<CR>
-	if 1
-	  nunmap :
-	endif
+
+	silent! while 0
+	  set history=111
+	silent! endwhile
+
+When the |+eval| feature is available the command is skipped because of the
+"while 0".  Without the |+eval| feature the "while 0" is an error, which is
+silently ignored, and the command is executed.
 
 The "<CR>" here is a real CR character, type CTRL-V Enter to get it.
 
 When the |+eval| feature is available the ":" is remapped to add a double
-quote, which has the effect of commenting-out the command.  without the
+quote, which has the effect of commenting-out the command.  Without the
 |+eval| feature the nnoremap command is skipped and the command is executed.
 
 ==============================================================================