patch 8.2.2425: cursor on invalid line with range and :substitute

Problem:    Cursor on invalid line with range and :substitute.
Solution:   Do not move the cursor when skipping commands. (closes #3434)

.github/CODEOWNERS

@@ -31,6 +31,7 @@ runtime/compiler/dartdevc.vim		@dkearns
 runtime/compiler/dartdoc.vim		@dkearns
 runtime/compiler/dartfmt.vim		@dkearns
 runtime/compiler/eruby.vim		@dkearns
+runtime/compiler/fbc.vim		@dkearns
 runtime/compiler/gawk.vim		@dkearns
 runtime/compiler/gjs.vim		@dkearns
 runtime/compiler/haml.vim		@tpope
@@ -66,12 +67,14 @@ runtime/doc/pi_tar.txt			@cecamp
 runtime/doc/pi_vimball.txt		@cecamp
 runtime/doc/pi_zip.txt			@cecamp
 runtime/ftplugin/awk.vim		@dkearns
+runtime/ftplugin/basic.vim		@dkearns
 runtime/ftplugin/bst.vim		@tpope
 runtime/ftplugin/cfg.vim		@chrisbra
 runtime/ftplugin/css.vim		@dkearns
 runtime/ftplugin/cucumber.vim		@tpope
 runtime/ftplugin/eiffel.vim		@dkearns
 runtime/ftplugin/eruby.vim		@tpope @dkearns
+runtime/ftplugin/freebasic.vim		@dkearns
 runtime/ftplugin/git.vim		@tpope
 runtime/ftplugin/gitcommit.vim		@tpope
 runtime/ftplugin/gitconfig.vim		@tpope
@@ -93,6 +96,7 @@ runtime/ftplugin/ruby.vim		@tpope @dkearns
 runtime/ftplugin/sass.vim		@tpope
 runtime/ftplugin/scss.vim		@tpope
 runtime/ftplugin/spec.vim		@ignatenkobrain
+runtime/ftplugin/tidy.vim		@dkearns
 runtime/ftplugin/tmux.vim		@ericpruitt
 runtime/ftplugin/typescript.vim		@dkearns
 runtime/ftplugin/typescriptreact.vim	@dkearns
@@ -127,6 +131,7 @@ runtime/syntax/amiga.vim		@cecamp
 runtime/syntax/asm.vim			@dkearns
 runtime/syntax/asmh8300.vim		@dkearns
 runtime/syntax/awk.vim			@dkearns
+runtime/syntax/basic.vim		@dkearns
 runtime/syntax/bst.vim			@tpope
 runtime/syntax/cabal.vim		@coot
 runtime/syntax/cabalconfig.vim		@coot

runtime/compiler/fbc.vim

@@ -0,0 +1,27 @@
+" Vim compiler file
+" Compiler:	FreeBASIC Compiler
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "fbc"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+CompilerSet makeprg=fbc
+CompilerSet errorformat=%-G%.%#Too\ many\ errors\\,\ exiting,
+		       \%f(%l)\ %tarning\ %n(%\\d%\\+):\ %m,
+                       \%E%f(%l)\ error\ %n:\ %m,
+		       \%-Z%p^,
+		       \%-C%.%#,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/compiler/tidy.vim

@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	HTML Tidy
 " Maintainer:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:	2016 Apr 21
+" Last Change:	2020 Sep 4
 
 if exists("current_compiler")
   finish
@@ -12,8 +12,15 @@ if exists(":CompilerSet") != 2		" older Vim always used :setlocal
   command -nargs=* CompilerSet setlocal <args>
 endif
 
-CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes\ %:S
+let s:cpo_save = &cpo
+set cpo&vim
 
-" foo.html:8:1: Warning: inserting missing 'foobar' element
-" foo.html:9:2: Error: <foobar> is not recognized!
-CompilerSet errorformat=%f:%l:%c:\ %trror:%m,%f:%l:%c:\ %tarning:%m,%-G%.%#
+CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes
+CompilerSet errorformat=%f:%l:%c:\ %trror:\ %m,
+		       \%f:%l:%c:\ %tarning:\ %m,
+		       \%f:%l:%c:\ %tnfo:\ %m,
+		       \%f:%l:%c:\ %m,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.2.  Last change: 2020 Nov 21
+*change.txt*    For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1631,24 +1631,31 @@ default setting is "tcq".  You can separate the option letters with commas for
 readability.
 
 letter	 meaning when present in 'formatoptions'    ~
-
+							*fo-t*
 t	Auto-wrap text using textwidth
+							*fo-c*
 c	Auto-wrap comments using textwidth, inserting the current comment
 	leader automatically.
+							*fo-r*
 r	Automatically insert the current comment leader after hitting
 	<Enter> in Insert mode.
+							*fo-o*
 o	Automatically insert the current comment leader after hitting 'o' or
 	'O' in Normal mode.
+							*fo-q*
 q	Allow formatting of comments with "gq".
 	Note that formatting will not change blank lines or lines containing
 	only the comment leader.  A new paragraph starts after such a line,
 	or when the comment leader changes.
+							*fo-w*
 w	Trailing white space indicates a paragraph continues in the next line.
 	A line that ends in a non-white character ends a paragraph.
+							*fo-a*
 a	Automatic formatting of paragraphs.  Every time text is inserted or
 	deleted the paragraph will be reformatted.  See |auto-format|.
 	When the 'c' flag is present this only happens for recognized
 	comments.
+							*fo-n*
 n	When formatting text, recognize numbered lists.  This actually uses
 	the 'formatlistpat' option, thus any kind of list can be used.  The
 	indent of the text after the number is used for the next line.  The
@@ -1659,6 +1666,7 @@ n	When formatting text, recognize numbered lists.  This actually uses
 		1. the first item
 		   wraps
 		2. the second item
+<							*fo-2*
 2	When formatting text, use the indent of the second line of a paragraph
 	for the rest of the paragraph, instead of the indent of the first
 	line.  This supports paragraphs in which the first line has a
@@ -1668,36 +1676,46 @@ n	When formatting text, recognize numbered lists.  This actually uses
 		second line of the same paragraph
 		third line.
 <	This also works inside comments, ignoring the comment leader.
+							*fo-v*
 v	Vi-compatible auto-wrapping in insert mode: Only break a line at a
 	blank that you have entered during the current insert command.  (Note:
 	this is not 100% Vi compatible.  Vi has some "unexpected features" or
 	bugs in this area.  It uses the screen column instead of the line
 	column.)
+							*fo-b*
 b	Like 'v', but only auto-wrap if you enter a blank at or before
 	the wrap margin.  If the line was longer than 'textwidth' when you
 	started the insert, or you do not enter a blank in the insert before
 	reaching 'textwidth', Vim does not perform auto-wrapping.
+							*fo-l*
 l	Long lines are not broken in insert mode: When a line was longer than
 	'textwidth' when the insert command started, Vim does not
 	automatically format it.
+							*fo-m*
 m	Also break at a multibyte character above 255.  This is useful for
 	Asian text where every character is a word on its own.
+							*fo-M*
 M	When joining lines, don't insert a space before or after a multibyte
 	character.  Overrules the 'B' flag.
+							*fo-B*
 B	When joining lines, don't insert a space between two multibyte
 	characters.  Overruled by the 'M' flag.
+							*fo-1*
 1	Don't break a line after a one-letter word.  It's broken before it
 	instead (if possible).
+							*fo-]*
 ]	Respect textwidth rigorously. With this flag set, no line can be
 	longer than textwidth, unless line-break-prohibition rules make this
 	impossible.  Mainly for CJK scripts and works only if 'encoding' is
 	"utf-8".
+							*fo-j*
 j	Where it makes sense, remove a comment leader when joining lines.  For
 	example, joining:
 		int i;   // the index ~
 		         // in the list ~
 	Becomes:
 		int i;   // the index in the list ~
+							*fo-p*
 p	Don't break lines at single spaces that follow periods.  This is
 	intended to complement 'joinspaces' and |cpo-J|, for prose with
 	sentences separated by two spaces.  For example, with 'textwidth' set

runtime/doc/cmdline.txt

@@ -1096,7 +1096,7 @@ Also see |`=|.
 In the command-line window the command line can be edited just like editing
 text in any window.  It is a special kind of window, because you cannot leave
 it in a normal way.
-{not available when compiled without the |+cmdline_hist| feature}
+{not available when compiled without the |+cmdwin| feature}
 
 
 OPEN						*c_CTRL-F* *q:* *q/* *q?*

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.2.  Last change: 2021 Jan 21
+*eval.txt*	For Vim version 8.2.  Last change: 2021 Jan 22
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2085,7 +2085,7 @@ v:null		An empty String. Used to put "null" in JSON.  See
 					*v:numbermax* *numbermax-variable*
 v:numbermax	Maximum value of a number.
 
-					*v:numbermix* *numbermix-variable*
+					*v:numbermin* *numbermin-variable*
 v:numbermin	Minimum value of a number (negative)
 
 					*v:numbersize* *numbersize-variable*

runtime/doc/filetype.txt

@@ -1,4 +1,4 @@
-*filetype.txt*  For Vim version 8.2.  Last change: 2020 Sep 28
+*filetype.txt*  For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/popup.txt

@@ -1,4 +1,4 @@
-*popup.txt*  For Vim version 8.2.  Last change: 2020 Nov 07
+*popup.txt*  For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 8.2.  Last change: 2020 Dec 17
+*syntax.txt*	For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/tags

@@ -6431,7 +6431,26 @@ fname_new-variable	eval.txt	/*fname_new-variable*
 fname_out-variable	eval.txt	/*fname_out-variable*
 fnameescape()	eval.txt	/*fnameescape()*
 fnamemodify()	eval.txt	/*fnamemodify()*
+fo-1	change.txt	/*fo-1*
+fo-2	change.txt	/*fo-2*
+fo-B	change.txt	/*fo-B*
+fo-M	change.txt	/*fo-M*
+fo-]	change.txt	/*fo-]*
+fo-a	change.txt	/*fo-a*
+fo-b	change.txt	/*fo-b*
+fo-c	change.txt	/*fo-c*
+fo-j	change.txt	/*fo-j*
+fo-l	change.txt	/*fo-l*
+fo-m	change.txt	/*fo-m*
+fo-n	change.txt	/*fo-n*
+fo-o	change.txt	/*fo-o*
+fo-p	change.txt	/*fo-p*
+fo-q	change.txt	/*fo-q*
+fo-r	change.txt	/*fo-r*
+fo-t	change.txt	/*fo-t*
 fo-table	change.txt	/*fo-table*
+fo-v	change.txt	/*fo-v*
+fo-w	change.txt	/*fo-w*
 fold-behavior	fold.txt	/*fold-behavior*
 fold-colors	fold.txt	/*fold-colors*
 fold-commands	fold.txt	/*fold-commands*
@@ -8271,6 +8290,8 @@ null	vim9.txt	/*null*
 null-variable	eval.txt	/*null-variable*
 number_relativenumber	options.txt	/*number_relativenumber*
 numbered-function	eval.txt	/*numbered-function*
+numbermax-variable	eval.txt	/*numbermax-variable*
+numbermin-variable	eval.txt	/*numbermin-variable*
 numbersize-variable	eval.txt	/*numbersize-variable*
 o	insert.txt	/*o*
 o_CTRL-V	motion.txt	/*o_CTRL-V*
@@ -9847,6 +9868,8 @@ v:mouse_win	eval.txt	/*v:mouse_win*
 v:mouse_winid	eval.txt	/*v:mouse_winid*
 v:none	eval.txt	/*v:none*
 v:null	eval.txt	/*v:null*
+v:numbermax	eval.txt	/*v:numbermax*
+v:numbermin	eval.txt	/*v:numbermin*
 v:numbersize	eval.txt	/*v:numbersize*
 v:oldfiles	eval.txt	/*v:oldfiles*
 v:operator	eval.txt	/*v:operator*
@@ -10089,6 +10112,7 @@ vim8	version8.txt	/*vim8*
 vim9	vim9.txt	/*vim9*
 vim9-classes	vim9.txt	/*vim9-classes*
 vim9-const	vim9.txt	/*vim9-const*
+vim9-curly	vim9.txt	/*vim9-curly*
 vim9-declaration	vim9.txt	/*vim9-declaration*
 vim9-declarations	usr_46.txt	/*vim9-declarations*
 vim9-differences	vim9.txt	/*vim9-differences*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.2.  Last change: 2021 Jan 17
+*todo.txt*      For Vim version 8.2.  Last change: 2021 Jan 25
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -41,6 +41,7 @@ browser use: https://github.com/vim/vim/issues/1234
 test_autocmd failure in Windows: Something wrong with system()?
 
 Vim9 - Make everything work:
+- Add a test for profiling with nested function calls and lambda.
 - Expand `=expr` in :next, :argedit, :argadd, :argdelete, :drop
 - Expand `=expr` in :vimgrep, :vimgrepadd, :lvimgrep, :lvimgrepadd
 - Expand `=expr` in :mkspell
@@ -50,7 +51,7 @@ Vim9 - Make everything work:
 - Using a script variable inside a :def function doesn't work if the variable
   is inside a block, see Test_nested_function().  Should it work?
 - give error for variable name:
-      let p = function('NoSuchFunc')
+      var p = function('NoSuchFunc')
 - Make closures work better:
   - Create closure in a loop.  Need to make a list of them.
 - If a :def function is called with a function reference, compile it to get
@@ -58,20 +59,16 @@ Vim9 - Make everything work:
 	def Filter(x: string, Cond: func(string): bool)
 	Filter(x, (v) => v =~ '^b')
 - Make inline function work, to be used as a funcref:
-       let Ref = (arg: type): type => {
+       var Ref = (arg: type): type => {
 	    statement
 	    return expr
 	}
-       let Ref = (arg: type) => {
+       var Ref = (arg: type) => {
 	    statement
 	    statement
 	}
-- Does this work already: can use func as reference:
-	def SomeFunc() ...
-	map(list, SomeFunc)
 - For builtin functions using tv_get_string*() use check_for_string() to be
   more strict about the argument type.
-- Possible memory leaks in test_vim9_func
 - Implement :lockvar and :unlockvar.  How about local variables?  Perhaps only
   allow this for global variables.  Use :final or :const otherwise.
 - Allow function names that will be script-local to start with lower case
@@ -86,10 +83,10 @@ Vim9 - Make everything work:
 - Need the equivalent of get_lval() and set_var_lval() to implement assignment
   to nested list and dict members.
     - Assignment to dict doesn't work:
-	  let ret: dict<string> = #{}
+	  var ret: dict<string> = #{}
 	  ret[i] = string(i)
     - Appending to dict item doesn't work:
-	let d[i] ..= value
+	var d[i] ..= value
 - Using ".." at script level doesn't convert arguments to a string.
 - Compile replacement of :s command: s/pat/\=expr/
 - Compile redir to local variable: var_redir_start().
@@ -144,7 +141,6 @@ Also for Vim9:
 - Make debugging work - at least per function.  Need to recompile a function
   to step through it line-by-line?  Evaluate the stack and variables on the
   stack?
-- Make profiling work - Add ISN_PROFILE instructions after every line?
 - List commands when 'verbose' is set or :verbose is used.
 
 Further Vim9 improvements, possibly after launch:
@@ -187,6 +183,10 @@ Popup windows:
 - Figure out the size and position better if wrapping inserts indent
 
 Text properties:
+- Popup attached to text property stays visible when text is no longer
+  visible. (#7736)
+- Popup attached to text property stays visible when text is deleted with
+  "cc". (#7737)  "C" works OK.
 - :goto does not go to the right place when text properties are present.
   (#5930)
 - "cc" does not call inserted_bytes(). (Axel Forsman, #5763)
@@ -282,7 +282,7 @@ Patch to implement the vimtutor with a plugin: #6414
 Was originally written by Felipe Morales.
 
 Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
-(#4087)
+(#4087)  Did patch 8.2.2379 help?
 
 Patch to find Python dll using registry key. (#7540)
 

runtime/doc/vi_diff.txt

@@ -1,4 +1,4 @@
-*vi_diff.txt*   For Vim version 8.2.  Last change: 2020 Aug 15
+*vi_diff.txt*   For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/vim9.txt

@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 8.2.  Last change: 2021 Jan 15
+*vim9.txt*	For Vim version 8.2.  Last change: 2021 Jan 23
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -403,10 +403,16 @@ Additionally, a lambda can contain statements in {}: >
 	    }
 NOT IMPLEMENTED YET
 
+							*vim9-curly*
 To avoid the "{" of a dictionary literal to be recognized as a statement block
 wrap it in parenthesis: >
 	var Lambda = (arg) => ({key: 42})
 
+Also when confused with the start of a command block: >
+	({
+	    key: value
+	 })->method()
+
 
 Automatic line continuation ~
 
@@ -841,6 +847,9 @@ prefix and they do not need to exist (they can be deleted any time).
 			Note that for command line completion of {func} you
 			can prepend "s:" to find script-local functions.
 
+:disa[ssemble]! {func}	Like `:disassemble` but with the instructions used for
+			profiling.
+
 Limitations ~
 
 Local variables will not be visible to string evaluation.  For example: >

runtime/filetype.vim

@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2020 Dec 24
+" Last Change:	2021 Jan 21
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")

runtime/ftplugin/ada.vim

@@ -159,40 +159,41 @@ if exists("g:ada_abbrev")
 endif
 
 " Section: Commands, Mapping, Menus {{{1
-"
-call ada#Map_Popup (
-   \ 'Tag.List',
-   \  'l',
-   \ 'call ada#List_Tag ()')
-call ada#Map_Popup (
-   \'Tag.Jump',
-   \'j',
-   \'call ada#Jump_Tag ()')
-call ada#Map_Menu (
-   \'Tag.Create File',
-   \':AdaTagFile',
-   \'call ada#Create_Tags (''file'')')
-call ada#Map_Menu (
-   \'Tag.Create Dir',
-   \':AdaTagDir',
-   \'call ada#Create_Tags (''dir'')')
+if !exists(':AdaTagFile')
+  call ada#Map_Popup (
+     \ 'Tag.List',
+     \  'l',
+     \ 'call ada#List_Tag ()')
+  call ada#Map_Popup (
+     \'Tag.Jump',
+     \'j',
+     \'call ada#Jump_Tag ()')
+  call ada#Map_Menu (
+     \'Tag.Create File',
+     \':AdaTagFile',
+     \'call ada#Create_Tags (''file'')')
+  call ada#Map_Menu (
+     \'Tag.Create Dir',
+     \':AdaTagDir',
+     \'call ada#Create_Tags (''dir'')')
 
-call ada#Map_Menu (
-   \'Highlight.Toggle Space Errors',
-   \ ':AdaSpaces',
-   \'call ada#Switch_Syntax_Option (''space_errors'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Lines Errors',
-   \ ':AdaLines',
-   \'call ada#Switch_Syntax_Option (''line_errors'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Rainbow Color',
-   \ ':AdaRainbow',
-   \'call ada#Switch_Syntax_Option (''rainbow_color'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Standard Types',
-   \ ':AdaTypes',
-   \'call ada#Switch_Syntax_Option (''standard_types'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Space Errors',
+     \ ':AdaSpaces',
+     \'call ada#Switch_Syntax_Option (''space_errors'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Lines Errors',
+     \ ':AdaLines',
+     \'call ada#Switch_Syntax_Option (''line_errors'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Rainbow Color',
+     \ ':AdaRainbow',
+     \'call ada#Switch_Syntax_Option (''rainbow_color'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Standard Types',
+     \ ':AdaTypes',
+     \'call ada#Switch_Syntax_Option (''standard_types'')')
+endif
 
 " 1}}}
 " Reset cpoptions

runtime/ftplugin/basic.vim

@@ -0,0 +1,27 @@
+" Vim filetype plugin file
+" Language:	BASIC
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=:REM,:'
+setlocal commentstring='\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "BASIC Source Files (*.bas)\t*.bas\n" .
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< com< cms< sua<" .
+		    \ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/ftplugin/bzl.vim

@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:	Bazel (http://bazel.io)
 " Maintainer:	David Barnett (https://github.com/google/vim-ft-bzl)
-" Last Change:	2015 Aug 11
+" Last Change:	2021 Jan 19
 
 ""
 " @section Introduction, intro
@@ -51,6 +51,8 @@ if get(g:, 'ft_bzl_fold', 0)
 endif
 
 if exists('*BzlFoldText')
+  let &cpo = s:save_cpo
+  unlet s:save_cpo
   finish
 endif
 

runtime/ftplugin/framescript.vim

@@ -3,14 +3,14 @@
 " Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
 " Latest Revision:      2008-07-19
 
-let s:cpo_save = &cpo
-set cpo&vim
-
 if exists("b:did_ftplugin")
   finish
 endif
 let b:did_ftplugin = 1
 
+let s:cpo_save = &cpo
+set cpo&vim
+
 let b:undo_ftplugin = "setl com< cms< fo< inc< | unlet! b:matchwords"
 
 setlocal comments=s1:/*,mb:*,ex:*/,:// commentstring=/*\ %s\ */

runtime/ftplugin/freebasic.vim

@@ -0,0 +1,13 @@
+" Vim filetype plugin file
+" Language:	FreeBasic
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+runtime! ftplugin/basic.vim
+
+" vim: ts=8

runtime/ftplugin/hamster.vim

@@ -2,7 +2,7 @@
 " Language:    Hamster Script
 " Version:     2.0.6.0
 " Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
-" Last Change: 2017 Mar 18
+" Last Change: 2021 Jan 19
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -57,6 +57,9 @@ if exists("loaded_matchit")
 endif
 
 setlocal ignorecase
+
 let &cpo = s:cpo_save
 unlet s:cpo_save
-setlocal cpo+=M		" makes \%( match \)
+
+" Disabled, 'cpo' is a global option.
+" setlocal cpo+=M		" makes \%( match \)

runtime/ftplugin/ocaml.vim

@@ -159,6 +159,8 @@ let b:undo_ftplugin = "setlocal efm< foldmethod< foldexpr<"
 " - Only definitions below, executed once -------------------------------------
 
 if exists("*OMLetFoldLevel")
+  let &cpoptions = s:cposet
+  unlet s:cposet
   finish
 endif
 
@@ -635,7 +637,7 @@ endfunction
   nnoremap <silent> <Plug>OCamlPrintType :<C-U>call Ocaml_print_type("normal")<CR>
   xnoremap <silent> <Plug>OCamlPrintType :<C-U>call Ocaml_print_type("visual")<CR>`<
 
-let &cpoptions=s:cposet
+let &cpoptions = s:cposet
 unlet s:cposet
 
 " vim:sw=2 fdm=indent

runtime/ftplugin/tidy.vim

@@ -0,0 +1,32 @@
+" Vim filetype plugin file
+" Language:	HMTL Tidy Configuration
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2020 Sep 4
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=:#,://
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "HTML Tidy Files (tidyrc, .tidyrc, tidy.conf)\ttidyrc;.tidyrc;tidy.conf\n" .
+		     \ "HTML Files (*.html, *.htm)\t*.html;*.htm\n" .
+		     \ "XHTML Files (*.xhtml, *.xhtm)\t*.xhtml;*.xhtm\n" .
+		     \ "XML Files (*.xml)\t*.xml\n" .
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< com< cms<" .
+		    \ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8

runtime/ftplugin/vim.vim

@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	Vim
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2021 Jan 12
+" Last Change:	2021 Jan 23
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -88,8 +88,13 @@ endif
 " Let the matchit plugin know what items can be matched.
 if exists("loaded_matchit")
   let b:match_ignorecase = 0
+  " "func" can also be used as a type:
+  "   var Ref: func
+  " or to list functions:
+  "   func name
+  " require a parenthesis following, then there can be an "endfunc".
   let b:match_words =
-	\ '\<\%(fu\%[nction]\|def\)\>)\@!:\<retu\%[rn]\>:\<\%(endf\%[unction]\|enddef\)\>,' .
+	\ '\<\%(fu\%[nction]\|def\)\s\+\S\+(:\<retu\%[rn]\>:\<\%(endf\%[unction]\|enddef\)\>,' .
  	\ '\<\(wh\%[ile]\|for\)\>:\<brea\%[k]\>:\<con\%[tinue]\>:\<end\(w\%[hile]\|fo\%[r]\)\>,' .
 	\ '\<if\>:\<el\%[seif]\>:\<en\%[dif]\>,' .
 	\ '{:},' .

runtime/indent/fortran.vim

@@ -74,11 +74,15 @@ endif
 if (b:fortran_fixed_source == 1)
   setlocal indentexpr=FortranGetFixedIndent()
   if exists("*FortranGetFixedIndent")
+    let &cpoptions = s:cposet
+    unlet s:cposet
     finish
   endif
 else
   setlocal indentexpr=FortranGetFreeIndent()
   if exists("*FortranGetFreeIndent")
+    let &cpoptions = s:cposet
+    unlet s:cposet
     finish
   endif
 endif
@@ -213,7 +217,7 @@ function FortranGetFixedIndent()
   return ind
 endfunction
 
-let &cpoptions=s:cposet
+let &cpoptions = s:cposet
 unlet s:cposet
 
 " vim:sw=2 tw=130

runtime/indent/testdir/vim.in

@@ -10,6 +10,11 @@ let cmd =
 \ 'some '
 \ 'string'
 
+if 1
+let x = [
+\ ]
+endif
+
 " END_INDENT
 
 " START_INDENT

runtime/indent/testdir/vim.ok

@@ -10,6 +10,11 @@ let cmd =
 	    \ 'some '
 	    \ 'string'
 
+if 1
+    let x = [
+		\ ]
+endif
+
 " END_INDENT
 
 " START_INDENT

runtime/indent/vim.vim

@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Vim script
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2021 Jan 06
+" Last Change:	2021 Jan 21
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -38,6 +38,9 @@ function GetVimIndentIntern()
   " Find a non-blank line above the current line.
   let lnum = prevnonblank(v:lnum - 1)
 
+  " The previous line, ignoring line continuation
+  let prev_text_end = lnum > 0 ? getline(lnum) : ''
+
   " If the current line doesn't start with '\' or '"\ ' and below a line that
   " starts with '\' or '"\ ', use the indent of the line above it.
   let cur_text = getline(v:lnum)
@@ -51,6 +54,8 @@ function GetVimIndentIntern()
   if lnum == 0
     return 0
   endif
+
+  " the start of the previous line, skipping over line continuation
   let prev_text = getline(lnum)
   let found_cont = 0
 
@@ -147,13 +152,13 @@ function GetVimIndentIntern()
   endif
 
   " Below a line starting with "]" we must be below the end of a list.
-  if prev_text =~ '^\s*]'
+  if prev_text_end =~ '^\s*]'
     let ind = ind - shiftwidth()
   endif
 
   " A line ending in "{"/"[} is most likely the start of a dict/list literal,
   " indent the next line more.  Not for a continuation line.
-  if prev_text =~ '[{[]\s*$' && !found_cont
+  if prev_text_end =~ '[{[]\s*$' && !found_cont
     let ind = ind + shiftwidth()
   endif
 

runtime/indent/yaml.vim

@@ -2,16 +2,13 @@
 " Language:	YAML
 " Maintainer:	Nikolai Pavlov <zyx.vim@gmail.com>
 " Last Update:	Lukas Reineke
-" Last Change:	2020 Jun 07
+" Last Change:	2021 Jan 19
 
 " Only load this indent file when no other was loaded.
 if exists('b:did_indent')
   finish
 endif
 
-let s:save_cpo = &cpo
-set cpo&vim
-
 let b:did_indent = 1
 
 setlocal indentexpr=GetYAMLIndent(v:lnum)
@@ -25,6 +22,9 @@ if exists('*GetYAMLIndent')
     finish
 endif
 
+let s:save_cpo = &cpo
+set cpo&vim
+
 function s:FindPrevLessIndentedLine(lnum, ...)
     let prevlnum = prevnonblank(a:lnum-1)
     let curindent = a:0 ? a:1 : indent(a:lnum)

runtime/syntax/basic.vim

@@ -1,14 +1,16 @@
 " Vim syntax file
-" Language:	BASIC
-" Maintainer:	Allan Kelly <allan@fruitloaf.co.uk>
-" Last Change:  2011 Dec 25 by Thilo Six
+" Language:		BASIC
+" Maintainer:		Doug Kearns <dougkearns@gmail.com>
+" Previous Maintainer:	Allan Kelly <allan@fruitloaf.co.uk>
+" Contributors:		Thilo Six
+" Last Change:		2015 Jan 10
 
 " First version based on Micro$soft QBASIC circa 1989, as documented in
 " 'Learn BASIC Now' by Halvorson&Rygmyr. Microsoft Press 1989.
 " This syntax file not a complete implementation yet.  Send suggestions to the
 " maintainer.
 
-" quit when a syntax file was already loaded
+" Prelude {{{1
 if exists("b:current_syntax")
   finish
 endif
@@ -16,7 +18,7 @@ endif
 let s:cpo_save = &cpo
 set cpo&vim
 
-" A bunch of useful BASIC keywords
+" Keywords {{{1
 syn keyword basicStatement	BEEP beep Beep BLOAD bload Bload BSAVE bsave Bsave
 syn keyword basicStatement	CALL call Call ABSOLUTE absolute Absolute
 syn keyword basicStatement	CHAIN chain Chain CHDIR chdir Chdir
@@ -116,32 +118,39 @@ syn keyword basicFunction	RIGHT$ right$ Right$ RTRIM$ rtrim$ Rtrim$
 syn keyword basicFunction	SPACE$ space$ Space$ STR$ str$ Str$
 syn keyword basicFunction	STRING$ string$ String$ TIME$ time$ Time$
 syn keyword basicFunction	UCASE$ ucase$ Ucase$ VARPTR$ varptr$ Varptr$
-syn keyword basicTodo contained	TODO
 
-"integer number, or floating point number without a dot.
+" Numbers {{{1
+" Integer number, or floating point number without a dot.
 syn match  basicNumber		"\<\d\+\>"
-"floating point number, with dot
+" Floating point number, with dot
 syn match  basicNumber		"\<\d\+\.\d*\>"
-"floating point number, starting with a dot
+" Floating point number, starting with a dot
 syn match  basicNumber		"\.\d\+\>"
 
-" String and Character contstants
-syn match   basicSpecial contained "\\\d\d\d\|\\."
-syn region  basicString		  start=+"+  skip=+\\\\\|\\"+  end=+"+  contains=basicSpecial
+" String and Character constants {{{1
+syn match   basicSpecial	"\\\d\d\d\|\\." contained
+syn region  basicString		start=+"+  skip=+\\\\\|\\"+  end=+"+	contains=basicSpecial
 
-syn region  basicComment	start="REM" end="$" contains=basicTodo
-syn region  basicComment	start="^[ \t]*'" end="$" contains=basicTodo
+" Line numbers {{{1
 syn region  basicLineNumber	start="^\d" end="\s"
-syn match   basicTypeSpecifier  "[a-zA-Z0-9][\$%&!#]"ms=s+1
+
+" Data-type suffixes {{{1
+syn match   basicTypeSpecifier	"[a-zA-Z0-9][$%&!#]"ms=s+1
 " Used with OPEN statement
 syn match   basicFilenumber  "#\d\+"
-"syn sync ccomment basicComment
+
+" Mathematical operators {{{1
 " syn match   basicMathsOperator "[<>+\*^/\\=-]"
-syn match   basicMathsOperator   "-\|=\|[:<>+\*^/\\]\|AND\|OR"
+syn match   basicMathsOperator	 "-\|=\|[:<>+\*^/\\]\|AND\|OR"
 
-" Define the default highlighting.
-" Only when an item doesn't have highlighting yet
+" Comments {{{1
+syn keyword basicTodo		TODO FIXME XXX NOTE contained
+syn region  basicComment	start="^\s*\zsREM\>" start="\%(:\s*\)\@<=REM\>" end="$" contains=basicTodo
+syn region  basicComment	start="'"					end="$" contains=basicTodo
 
+"syn sync ccomment basicComment
+
+" Default Highlighting {{{1
 hi def link basicLabel		Label
 hi def link basicConditional	Conditional
 hi def link basicRepeat		Repeat
@@ -150,17 +159,18 @@ hi def link basicNumber		Number
 hi def link basicError		Error
 hi def link basicStatement	Statement
 hi def link basicString		String
-hi def link basicComment		Comment
-hi def link basicSpecial		Special
+hi def link basicComment	Comment
+hi def link basicSpecial	Special
 hi def link basicTodo		Todo
-hi def link basicFunction		Identifier
-hi def link basicTypeSpecifier Type
-hi def link basicFilenumber basicTypeSpecifier
+hi def link basicFunction	Identifier
+hi def link basicTypeSpecifier	Type
+hi def link basicFilenumber	basicTypeSpecifier
 "hi basicMathsOperator term=bold cterm=bold gui=bold
 
-
+" Postscript {{{1
 let b:current_syntax = "basic"
 
 let &cpo = s:cpo_save
 unlet s:cpo_save
-" vim: ts=8
+
+" vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker:

runtime/syntax/tidy.vim

@@ -1,8 +1,9 @@
 " Vim syntax file
-" Language:	HMTL Tidy configuration file (/etc/tidyrc ~/.tidyrc)
+" Language:	HMTL Tidy Configuration
 " Maintainer:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:	2016 Apr 24
+" Last Change:	2020 Sep 4
 
+" Preamble {{{1
 if exists("b:current_syntax")
   finish
 endif
@@ -12,10 +13,15 @@ set cpo&vim
 
 syn iskeyword @,48-57,-,_
 
+" Values {{{1
+syn match tidyWordSeparator	contained ",\|\s" nextgroup=tidyWord   skipwhite skipnl
+syn match tidyMuteIDSeparator	contained ",\|\s" nextgroup=tidyMuteID skipwhite skipnl
+
 syn case ignore
 syn keyword	tidyBoolean	contained t[rue] f[alse] y[es] n[o] 1 0
 syn keyword	tidyAutoBoolean	contained t[rue] f[alse] y[es] n[o] 1 0 auto
 syn case match
+syn keyword	tidyCustomTags	contained no blocklevel empty inline pre
 syn keyword	tidyDoctype	contained html5 omit auto strict loose transitional user
 syn keyword	tidyEncoding	contained raw ascii latin0 latin1 utf8 iso2022 mac win1252 ibm858 utf16le utf16be utf16 big5 shiftjis
 syn keyword	tidyNewline	contained LF CRLF CR
@@ -24,36 +30,148 @@ syn keyword	tidyRepeat	contained keep-first keep-last
 syn keyword	tidySorter	contained alpha none
 syn region	tidyString	contained start=+"+ skip=+\\\\\|\\"+ end=+"+ oneline
 syn region	tidyString	contained start=+'+ skip=+\\\\\|\\'+ end=+'+ oneline
-syn match	tidyTags	contained "\<\w\+\(\s*,\s*\w\+\)*\>"
+" Tag and attribute lists
+syn match	tidyWord	contained "\<\k\+\>:\@!" nextgroup=tidyWordSeparator skipwhite skipnl
 
-syn keyword tidyBooleanOption add-xml-decl add-xml-pi add-xml-space
-	\ anchor-as-name ascii-chars assume-xml-procins bare break-before-br
-	\ clean coerce-endtags decorate-inferred-ul drop-empty-paras
-	\ drop-empty-elements drop-font-tags drop-proprietary-attributes
-	\ enclose-block-text enclose-text escape-cdata escape-scripts
-	\ fix-backslash fix-bad-comments fix-uri force-output gdoc gnu-emacs
-	\ hide-comments hide-endtags indent-attributes indent-cdata
-	\ indent-with-tabs input-xml join-classes join-styles keep-time
-	\ language literal-attributes logical-emphasis lower-literals markup
-	\ merge-emphasis ncr numeric-entities omit-optional-tags output-html
-	\ output-xhtml output-xml preserve-entities punctuation-wrap quiet
-	\ quote-ampersand quote-marks quote-nbsp raw replace-color show-info
-	\ show-warnings skip-nested split strict-tags-attributes tidy-mark
-	\ uppercase-attributes uppercase-tags word-2000 wrap-asp
-	\ wrap-attributes wrap-jste wrap-php wrap-script-literals
-	\ wrap-sections write-back
+" Mute Message IDs {{{2
+syn keyword tidyMuteID ADDED_MISSING_CHARSET ANCHOR_DUPLICATED
+	\ ANCHOR_NOT_UNIQUE APOS_UNDEFINED APPLET_MISSING_ALT AREA_MISSING_ALT
+	\ ASCII_REQUIRES_DESCRIPTION ASSOCIATE_LABELS_EXPLICITLY
+	\ ASSOCIATE_LABELS_EXPLICITLY_FOR ASSOCIATE_LABELS_EXPLICITLY_ID
+	\ ATTRIBUTE_IS_NOT_ALLOWED ATTRIBUTE_VALUE_REPLACED
+	\ ATTR_VALUE_NOT_LCASE AUDIO_MISSING_TEXT_AIFF AUDIO_MISSING_TEXT_AU
+	\ AUDIO_MISSING_TEXT_RA AUDIO_MISSING_TEXT_RM AUDIO_MISSING_TEXT_SND
+	\ AUDIO_MISSING_TEXT_WAV BACKSLASH_IN_URI BAD_ATTRIBUTE_VALUE
+	\ BAD_ATTRIBUTE_VALUE_REPLACED BAD_CDATA_CONTENT BAD_SUMMARY_HTML5
+	\ BAD_SURROGATE_LEAD BAD_SURROGATE_PAIR BAD_SURROGATE_TAIL
+	\ CANT_BE_NESTED COERCE_TO_ENDTAG COLOR_CONTRAST_ACTIVE_LINK
+	\ COLOR_CONTRAST_LINK COLOR_CONTRAST_TEXT COLOR_CONTRAST_VISITED_LINK
+	\ CONTENT_AFTER_BODY CUSTOM_TAG_DETECTED DATA_TABLE_MISSING_HEADERS
+	\ DATA_TABLE_MISSING_HEADERS_COLUMN DATA_TABLE_MISSING_HEADERS_ROW
+	\ DATA_TABLE_REQUIRE_MARKUP_COLUMN_HEADERS
+	\ DATA_TABLE_REQUIRE_MARKUP_ROW_HEADERS DISCARDING_UNEXPECTED
+	\ DOCTYPE_AFTER_TAGS DOCTYPE_MISSING DUPLICATE_FRAMESET
+	\ ELEMENT_NOT_EMPTY ELEMENT_VERS_MISMATCH_ERROR
+	\ ELEMENT_VERS_MISMATCH_WARN ENCODING_MISMATCH
+	\ ENSURE_PROGRAMMATIC_OBJECTS_ACCESSIBLE_APPLET
+	\ ENSURE_PROGRAMMATIC_OBJECTS_ACCESSIBLE_EMBED
+	\ ENSURE_PROGRAMMATIC_OBJECTS_ACCESSIBLE_OBJECT
+	\ ENSURE_PROGRAMMATIC_OBJECTS_ACCESSIBLE_SCRIPT ESCAPED_ILLEGAL_URI
+	\ FILE_CANT_OPEN FILE_CANT_OPEN_CFG FILE_NOT_FILE FIXED_BACKSLASH
+	\ FOUND_STYLE_IN_BODY FRAME_MISSING_LONGDESC FRAME_MISSING_NOFRAMES
+	\ FRAME_MISSING_TITLE FRAME_SRC_INVALID FRAME_TITLE_INVALID_NULL
+	\ FRAME_TITLE_INVALID_SPACES HEADERS_IMPROPERLY_NESTED
+	\ HEADER_USED_FORMAT_TEXT ID_NAME_MISMATCH ILLEGAL_NESTING
+	\ ILLEGAL_URI_CODEPOINT ILLEGAL_URI_REFERENCE
+	\ IMAGE_MAP_SERVER_SIDE_REQUIRES_CONVERSION
+	\ IMG_ALT_SUSPICIOUS_FILENAME IMG_ALT_SUSPICIOUS_FILE_SIZE
+	\ IMG_ALT_SUSPICIOUS_PLACEHOLDER IMG_ALT_SUSPICIOUS_TOO_LONG
+	\ IMG_BUTTON_MISSING_ALT IMG_MAP_CLIENT_MISSING_TEXT_LINKS
+	\ IMG_MAP_SERVER_REQUIRES_TEXT_LINKS IMG_MISSING_ALT IMG_MISSING_DLINK
+	\ IMG_MISSING_LONGDESC IMG_MISSING_LONGDESC_DLINK
+	\ INFORMATION_NOT_CONVEYED_APPLET INFORMATION_NOT_CONVEYED_IMAGE
+	\ INFORMATION_NOT_CONVEYED_INPUT INFORMATION_NOT_CONVEYED_OBJECT
+	\ INFORMATION_NOT_CONVEYED_SCRIPT INSERTING_AUTO_ATTRIBUTE
+	\ INSERTING_TAG INVALID_ATTRIBUTE INVALID_NCR INVALID_SGML_CHARS
+	\ INVALID_UTF16 INVALID_UTF8 INVALID_XML_ID JOINING_ATTRIBUTE
+	\ LANGUAGE_INVALID LANGUAGE_NOT_IDENTIFIED
+	\ LAYOUT_TABLES_LINEARIZE_PROPERLY LAYOUT_TABLE_INVALID_MARKUP
+	\ LINK_TEXT_MISSING LINK_TEXT_NOT_MEANINGFUL
+	\ LINK_TEXT_NOT_MEANINGFUL_CLICK_HERE LINK_TEXT_TOO_LONG
+	\ LIST_USAGE_INVALID_LI LIST_USAGE_INVALID_OL LIST_USAGE_INVALID_UL
+	\ MALFORMED_COMMENT MALFORMED_COMMENT_DROPPING MALFORMED_COMMENT_EOS
+	\ MALFORMED_COMMENT_WARN MALFORMED_DOCTYPE METADATA_MISSING
+	\ METADATA_MISSING_REDIRECT_AUTOREFRESH MISMATCHED_ATTRIBUTE_ERROR
+	\ MISMATCHED_ATTRIBUTE_WARN MISSING_ATTRIBUTE MISSING_ATTR_VALUE
+	\ MISSING_DOCTYPE MISSING_ENDTAG_BEFORE MISSING_ENDTAG_FOR
+	\ MISSING_ENDTAG_OPTIONAL MISSING_IMAGEMAP MISSING_QUOTEMARK
+	\ MISSING_QUOTEMARK_OPEN MISSING_SEMICOLON MISSING_SEMICOLON_NCR
+	\ MISSING_STARTTAG MISSING_TITLE_ELEMENT MOVED_STYLE_TO_HEAD
+	\ MULTIMEDIA_REQUIRES_TEXT NESTED_EMPHASIS NESTED_QUOTATION
+	\ NEWLINE_IN_URI NEW_WINDOWS_REQUIRE_WARNING_BLANK
+	\ NEW_WINDOWS_REQUIRE_WARNING_NEW NOFRAMES_CONTENT
+	\ NOFRAMES_INVALID_CONTENT NOFRAMES_INVALID_LINK
+	\ NOFRAMES_INVALID_NO_VALUE NON_MATCHING_ENDTAG OBJECT_MISSING_ALT
+	\ OBSOLETE_ELEMENT OPTION_REMOVED OPTION_REMOVED_APPLIED
+	\ OPTION_REMOVED_UNAPPLIED POTENTIAL_HEADER_BOLD
+	\ POTENTIAL_HEADER_ITALICS POTENTIAL_HEADER_UNDERLINE
+	\ PREVIOUS_LOCATION PROGRAMMATIC_OBJECTS_REQUIRE_TESTING_APPLET
+	\ PROGRAMMATIC_OBJECTS_REQUIRE_TESTING_EMBED
+	\ PROGRAMMATIC_OBJECTS_REQUIRE_TESTING_OBJECT
+	\ PROGRAMMATIC_OBJECTS_REQUIRE_TESTING_SCRIPT PROPRIETARY_ATTRIBUTE
+	\ PROPRIETARY_ATTR_VALUE PROPRIETARY_ELEMENT REMOVED_HTML5
+	\ REMOVE_AUTO_REDIRECT REMOVE_AUTO_REFRESH REMOVE_BLINK_MARQUEE
+	\ REMOVE_FLICKER_ANIMATED_GIF REMOVE_FLICKER_APPLET
+	\ REMOVE_FLICKER_EMBED REMOVE_FLICKER_OBJECT REMOVE_FLICKER_SCRIPT
+	\ REPEATED_ATTRIBUTE REPLACE_DEPRECATED_HTML_APPLET
+	\ REPLACE_DEPRECATED_HTML_BASEFONT REPLACE_DEPRECATED_HTML_CENTER
+	\ REPLACE_DEPRECATED_HTML_DIR REPLACE_DEPRECATED_HTML_FONT
+	\ REPLACE_DEPRECATED_HTML_ISINDEX REPLACE_DEPRECATED_HTML_MENU
+	\ REPLACE_DEPRECATED_HTML_S REPLACE_DEPRECATED_HTML_STRIKE
+	\ REPLACE_DEPRECATED_HTML_U REPLACING_ELEMENT REPLACING_UNEX_ELEMENT
+	\ SCRIPT_MISSING_NOSCRIPT SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_CLICK
+	\ SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_MOUSE_DOWN
+	\ SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_MOUSE_MOVE
+	\ SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_MOUSE_OUT
+	\ SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_MOUSE_OVER
+	\ SCRIPT_NOT_KEYBOARD_ACCESSIBLE_ON_MOUSE_UP SKIPOVER_ASCII_ART
+	\ SPACE_PRECEDING_XMLDECL STRING_ARGUMENT_BAD STRING_CONTENT_LOOKS
+	\ STRING_DOCTYPE_GIVEN STRING_MISSING_MALFORMED STRING_MUTING_TYPE
+	\ STRING_NO_SYSID STRING_UNKNOWN_OPTION
+	\ STYLESHEETS_REQUIRE_TESTING_LINK
+	\ STYLESHEETS_REQUIRE_TESTING_STYLE_ATTR
+	\ STYLESHEETS_REQUIRE_TESTING_STYLE_ELEMENT
+	\ STYLE_SHEET_CONTROL_PRESENTATION SUSPECTED_MISSING_QUOTE
+	\ TABLE_MAY_REQUIRE_HEADER_ABBR TABLE_MAY_REQUIRE_HEADER_ABBR_NULL
+	\ TABLE_MAY_REQUIRE_HEADER_ABBR_SPACES TABLE_MISSING_CAPTION
+	\ TABLE_MISSING_SUMMARY TABLE_SUMMARY_INVALID_NULL
+	\ TABLE_SUMMARY_INVALID_PLACEHOLDER TABLE_SUMMARY_INVALID_SPACES
+	\ TAG_NOT_ALLOWED_IN TEXT_EQUIVALENTS_REQUIRE_UPDATING_APPLET
+	\ TEXT_EQUIVALENTS_REQUIRE_UPDATING_OBJECT
+	\ TEXT_EQUIVALENTS_REQUIRE_UPDATING_SCRIPT TOO_MANY_ELEMENTS
+	\ TOO_MANY_ELEMENTS_IN TRIM_EMPTY_ELEMENT UNESCAPED_AMPERSAND
+	\ UNEXPECTED_ENDTAG UNEXPECTED_ENDTAG_ERR UNEXPECTED_ENDTAG_IN
+	\ UNEXPECTED_END_OF_FILE UNEXPECTED_END_OF_FILE_ATTR
+	\ UNEXPECTED_EQUALSIGN UNEXPECTED_GT UNEXPECTED_QUOTEMARK
+	\ UNKNOWN_ELEMENT UNKNOWN_ELEMENT_LOOKS_CUSTOM UNKNOWN_ENTITY
+	\ USING_BR_INPLACE_OF VENDOR_SPECIFIC_CHARS WHITE_IN_URI
+	\ XML_DECLARATION_DETECTED XML_ID_SYNTAX
+	\ contained nextgroup=tidyMuteIDSeparator skipwhite skipnl
+
+" Options {{{1
+syn keyword tidyCustomTagsOption custom-tags contained nextgroup=tidyCustomTagsDelimiter
+syn match tidyCustomTagsDelimiter ":" nextgroup=tidyCustomTags contained skipwhite
+
+syn keyword tidyBooleanOption add-meta-charset add-xml-decl
+	\ add-xml-pi add-xml-space anchor-as-name ascii-chars
+	\ assume-xml-procins bare break-before-br clean coerce-endtags
+	\ decorate-inferred-ul drop-empty-paras drop-empty-elements
+	\ drop-font-tags drop-proprietary-attributes enclose-block-text
+	\ enclose-text escape-cdata escape-scripts fix-backslash
+	\ fix-style-tags fix-uri force-output gdoc gnu-emacs hide-comments
+	\ hide-endtags indent-attributes indent-cdata indent-with-tabs
+	\ input-xml join-classes join-styles keep-tabs keep-time language
+	\ literal-attributes logical-emphasis lower-literals markup
+	\ merge-emphasis mute-id ncr numeric-entities omit-optional-tags
+	\ output-html output-xhtml output-xml preserve-entities
+	\ punctuation-wrap quiet quote-ampersand quote-marks quote-nbsp raw
+	\ replace-color show-filename show-info show-meta-change show-warnings
+	\ skip-nested split strict-tags-attributes tidy-mark
+	\ uppercase-attributes uppercase-tags warn-proprietary-attributes
+	\ word-2000 wrap-asp wrap-attributes wrap-jste wrap-php
+	\ wrap-script-literals wrap-sections write-back
 	\ contained nextgroup=tidyBooleanDelimiter
 
 syn match tidyBooleanDelimiter ":" nextgroup=tidyBoolean contained skipwhite
 
-syn keyword tidyAutoBooleanOption indent merge-divs merge-spans output-bom show-body-only vertical-space contained nextgroup=tidyAutoBooleanDelimiter
+syn keyword tidyAutoBooleanOption fix-bad-comments indent merge-divs merge-spans output-bom show-body-only vertical-space contained nextgroup=tidyAutoBooleanDelimiter
 syn match tidyAutoBooleanDelimiter ":" nextgroup=tidyAutoBoolean contained skipwhite
 
 syn keyword tidyCSSSelectorOption css-prefix contained nextgroup=tidyCSSSelectorDelimiter
 syn match tidyCSSSelectorDelimiter ":" nextgroup=tidyCSSSelector contained skipwhite
 
 syn keyword tidyDoctypeOption doctype contained nextgroup=tidyDoctypeDelimiter
-syn match tidyDoctypeDelimiter ":" nextgroup=tidyDoctype contained skipwhite
+syn match tidyDoctypeDelimiter ":" nextgroup=tidyDoctype,tidyString contained skipwhite
 
 syn keyword tidyEncodingOption char-encoding input-encoding output-encoding contained nextgroup=tidyEncodingDelimiter
 syn match tidyEncodingDelimiter ":" nextgroup=tidyEncoding contained skipwhite
@@ -67,8 +185,11 @@ syn match tidyNameDelimiter ":" nextgroup=tidyName contained skipwhite
 syn keyword tidyNewlineOption newline contained nextgroup=tidyNewlineDelimiter
 syn match tidyNewlineDelimiter ":" nextgroup=tidyNewline contained skipwhite
 
+syn keyword tidyAttributesOption priority-attributes contained nextgroup=tidyAttributesDelimiter
+syn match tidyAttributesDelimiter ":" nextgroup=tidyWord contained skipwhite
+
 syn keyword tidyTagsOption new-blocklevel-tags new-empty-tags new-inline-tags new-pre-tags contained nextgroup=tidyTagsDelimiter
-syn match tidyTagsDelimiter ":" nextgroup=tidyTags contained skipwhite
+syn match tidyTagsDelimiter ":" nextgroup=tidyWord contained skipwhite
 
 syn keyword tidyRepeatOption repeated-attributes contained nextgroup=tidyRepeatDelimiter
 syn match tidyRepeatDelimiter ":" nextgroup=tidyRepeat contained skipwhite
@@ -79,57 +200,77 @@ syn match tidySorterDelimiter ":" nextgroup=tidySorter contained skipwhite
 syn keyword tidyStringOption alt-text error-file gnu-emacs-file output-file contained nextgroup=tidyStringDelimiter
 syn match tidyStringDelimiter ":" nextgroup=tidyString contained skipwhite
 
+syn keyword tidyMuteOption mute contained nextgroup=tidyMuteDelimiter
+syn match tidyMuteDelimiter ":" nextgroup=tidyMuteID contained skipwhite
+
 syn cluster tidyOptions contains=tidy.*Option
 
+" Option line anchor {{{1
 syn match tidyStart "^" nextgroup=@tidyOptions
+" Long standing bug - option lines (except the first) with leading whitespace
+" are silently ignored.
+syn match tidyErrorStart '^\s\+\ze\S'
 
+" Comments {{{1
 syn match	tidyComment	"^\s*//.*$" contains=tidyTodo
 syn match	tidyComment	"^\s*#.*$"  contains=tidyTodo
 syn keyword	tidyTodo	TODO NOTE FIXME XXX contained
 
+" Default highlighting {{{1
+hi def link tidyAttributesOption	Identifier
 hi def link tidyAutoBooleanOption	Identifier
 hi def link tidyBooleanOption		Identifier
 hi def link tidyCSSSelectorOption	Identifier
+hi def link tidyCustomTagsOption	Identifier
 hi def link tidyDoctypeOption		Identifier
 hi def link tidyEncodingOption		Identifier
 hi def link tidyIntegerOption		Identifier
+hi def link tidyMuteOption		Identifier
 hi def link tidyNameOption		Identifier
 hi def link tidyNewlineOption		Identifier
-hi def link tidyTagsOption		Identifier
 hi def link tidyRepeatOption		Identifier
 hi def link tidySorterOption		Identifier
 hi def link tidyStringOption		Identifier
+hi def link tidyTagsOption		Identifier
 
+hi def link tidyAttributesDelimiter	Special
 hi def link tidyAutoBooleanDelimiter	Special
 hi def link tidyBooleanDelimiter	Special
 hi def link tidyCSSSelectorDelimiter	Special
+hi def link tidyCustomTagsDelimiter	Special
 hi def link tidyDoctypeDelimiter	Special
 hi def link tidyEncodingDelimiter	Special
 hi def link tidyIntegerDelimiter	Special
+hi def link tidyMuteDelimiter		Special
 hi def link tidyNameDelimiter		Special
 hi def link tidyNewlineDelimiter	Special
-hi def link tidyTagsDelimiter		Special
 hi def link tidyRepeatDelimiter		Special
 hi def link tidySorterDelimiter		Special
 hi def link tidyStringDelimiter		Special
+hi def link tidyTagsDelimiter		Special
 
 hi def link tidyAutoBoolean		Boolean
 hi def link tidyBoolean			Boolean
+hi def link tidyCustomTags		Constant
 hi def link tidyDoctype			Constant
 hi def link tidyEncoding		Constant
+hi def link tidyMuteID			Constant
 hi def link tidyNewline			Constant
-hi def link tidyTags			Constant
 hi def link tidyNumber			Number
 hi def link tidyRepeat			Constant
 hi def link tidySorter			Constant
 hi def link tidyString			String
+hi def link tidyWord			Constant
 
 hi def link tidyComment			Comment
 hi def link tidyTodo			Todo
 
+hi def link tidyErrorStart		Error
+
+" Postscript {{{1
 let b:current_syntax = "tidy"
 
 let &cpo = s:cpo_save
 unlet s:cpo_save
 
-" vim: ts=8
+" vim: ts=8 fdm=marker

runtime/tutor/tutor.ko

@@ -907,7 +907,7 @@ ce 는 단어를 치환하는 것 뿐만 아니라, 내용을 삽입할 수 있
   
   5. <TAB> 을 눌러 ":edit" 명령어를 완성해 봅니다. 
   
-  6. 이제 빈칸 하나를 추가한 뒤, 존재 파일 이름을 앞 부분을 입력합니다:  :edit FIL
+  6. 이제 빈칸 하나를 추가한 뒤, 존재하는 파일 이름의 앞 부분을 입력합니다:  :edit FIL
 
   7. <TAB> 을 눌러 파일 이름을 완성 시킵니다. 
   

runtime/tutor/tutor.ko.euc

@@ -907,7 +907,7 @@ ce
   
   5. <TAB> 을 눌러 ":edit" 명령어를 완성해 봅니다. 
   
-  6. 이제 빈칸 하나를 추가한 뒤, 존재 파일 이름을 앞 부분을 입력합니다:  :edit FIL
+  6. 이제 빈칸 하나를 추가한 뒤, 존재하는 파일 이름의 앞 부분을 입력합니다:  :edit FIL
 
   7. <TAB> 을 눌러 파일 이름을 완성 시킵니다. 
   

runtime/tutor/tutor.ko.utf-8

@@ -907,7 +907,7 @@ ce 는 단어를 치환하는 것 뿐만 아니라, 내용을 삽입할 수 있
   
   5. <TAB> 을 눌러 ":edit" 명령어를 완성해 봅니다. 
   
-  6. 이제 빈칸 하나를 추가한 뒤, 존재 파일 이름을 앞 부분을 입력합니다:  :edit FIL
+  6. 이제 빈칸 하나를 추가한 뒤, 존재하는 파일 이름의 앞 부분을 입력합니다:  :edit FIL
 
   7. <TAB> 을 눌러 파일 이름을 완성 시킵니다. 
   

src/GvimExt/Make_ming.mak

@@ -49,8 +49,8 @@ WINVER = 0x0501
 endif
 CXX := $(CROSS_COMPILE)g++
 WINDRES := $(CROSS_COMPILE)windres
-WINDRES_CXX = $(CXX)
-WINDRES_FLAGS = --preprocessor="$(WINDRES_CXX) -E -xc" -DRC_INVOKED
+# this used to have --preprocessor, but it's no longer supported
+WINDRES_FLAGS =
 LIBS :=  -luuid -lgdi32
 RES  := gvimext.res
 DEFFILE = gvimext_ming.def

src/Make_cyg_ming.mak

@@ -220,7 +220,6 @@ WINDRES := $(CROSS_COMPILE)windres
 else
 WINDRES := windres
 endif
-WINDRES_CC = $(CC)
 
 # Get the default ARCH.
 ifndef ARCH
@@ -514,7 +513,8 @@ endif
 
 CFLAGS = -I. -Iproto $(DEFINES) -pipe -march=$(ARCH) -Wall
 CXXFLAGS = -std=gnu++11
-WINDRES_FLAGS = --preprocessor="$(WINDRES_CC) -E -xc" -DRC_INVOKED
+# This used to have --preprocessor, but it's no longer supported
+WINDRES_FLAGS =
 EXTRA_LIBS =
 
 ifdef GETTEXT

src/arglist.c

@@ -17,12 +17,29 @@
 #define AL_ADD	2
 #define AL_DEL	3
 
+// This flag is set whenever the argument list is being changed and calling a
+// function that might trigger an autocommand.
+static int arglist_locked = FALSE;
+
+    static int
+check_arglist_locked(void)
+{
+    if (arglist_locked)
+    {
+	emsg(_(e_cannot_change_arglist_recursively));
+	return FAIL;
+    }
+    return OK;
+}
+
 /*
  * Clear an argument list: free all file names and reset it to zero entries.
  */
     void
 alist_clear(alist_T *al)
 {
+    if (check_arglist_locked() == FAIL)
+	return;
     while (--al->al_ga.ga_len >= 0)
 	vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
     ga_clear(&al->al_ga);
@@ -126,14 +143,9 @@ alist_set(
     int		fnum_len)
 {
     int		i;
-    static int  recursive = 0;
 
-    if (recursive)
-    {
-	emsg(_(e_au_recursive));
+    if (check_arglist_locked() == FAIL)
 	return;
-    }
-    ++recursive;
 
     alist_clear(al);
     if (ga_grow(&al->al_ga, count) == OK)
@@ -152,7 +164,11 @@ alist_set(
 	    // May set buffer name of a buffer previously used for the
 	    // argument list, so that it's re-used by alist_add.
 	    if (fnum_list != NULL && i < fnum_len)
+	    {
+		arglist_locked = TRUE;
 		buf_set_name(fnum_list[i], files[i]);
+		arglist_locked = FALSE;
+	    }
 
 	    alist_add(al, files[i], use_curbuf ? 2 : 1);
 	    ui_breakcheck();
@@ -163,8 +179,6 @@ alist_set(
 	FreeWild(count, files);
     if (al == &global_alist)
 	arg_had_last = FALSE;
-
-    --recursive;
 }
 
 /*
@@ -179,6 +193,10 @@ alist_add(
 {
     if (fname == NULL)		// don't add NULL file names
 	return;
+    if (check_arglist_locked() == FAIL)
+	return;
+    arglist_locked = TRUE;
+
 #ifdef BACKSLASH_IN_FILENAME
     slash_adjust(fname);
 #endif
@@ -187,6 +205,8 @@ alist_add(
 	AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
 	    buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
     ++al->al_ga.ga_len;
+
+    arglist_locked = FALSE;
 }
 
 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
@@ -334,7 +354,8 @@ alist_add_list(
     int		i;
     int		old_argcount = ARGCOUNT;
 
-    if (ga_grow(&ALIST(curwin)->al_ga, count) == OK)
+    if (check_arglist_locked() != FAIL
+	    && ga_grow(&ALIST(curwin)->al_ga, count) == OK)
     {
 	if (after < 0)
 	    after = 0;
@@ -343,6 +364,7 @@ alist_add_list(
 	if (after < ARGCOUNT)
 	    mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]),
 				       (ARGCOUNT - after) * sizeof(aentry_T));
+	arglist_locked = TRUE;
 	for (i = 0; i < count; ++i)
 	{
 	    int flags = BLN_LISTED | (will_edit ? BLN_CURBUF : 0);
@@ -350,6 +372,7 @@ alist_add_list(
 	    ARGLIST[after + i].ae_fname = files[i];
 	    ARGLIST[after + i].ae_fnum = buflist_add(files[i], flags);
 	}
+	arglist_locked = FALSE;
 	ALIST(curwin)->al_ga.ga_len += count;
 	if (old_argcount > 0 && curwin->w_arg_idx >= after)
 	    curwin->w_arg_idx += count;
@@ -382,6 +405,9 @@ do_arglist(
     int		match;
     int		arg_escaped = TRUE;
 
+    if (check_arglist_locked() == FAIL)
+	return FAIL;
+
     // Set default argument for ":argadd" command.
     if (what == AL_ADD && *str == NUL)
     {
@@ -776,6 +802,9 @@ ex_argdelete(exarg_T *eap)
     int		i;
     int		n;
 
+    if (check_arglist_locked() == FAIL)
+	return;
+
     if (eap->addr_count > 0 || *eap->arg == NUL)
     {
 	// ":argdel" works like ":.argdel"
@@ -884,6 +913,13 @@ do_arg_all(
     win_T	*new_curwin = NULL;
     tabpage_T	*new_curtab = NULL;
 
+#ifdef FEAT_CMDWIN
+    if (cmdwin_type != 0)
+    {
+	emsg(_(e_cmdwin));
+	return;
+    }
+#endif
     if (ARGCOUNT <= 0)
     {
 	// Don't give an error message.  We don't want it when the ":all"

src/autocmd.c

@@ -956,11 +956,14 @@ do_autocmd(char_u *arg_in, int forceit)
     last_group = AUGROUP_ERROR;		// for listing the group name
     if (*arg == '*' || *arg == NUL || *arg == '|')
     {
-	for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
-					    event = (event_T)((int)event + 1))
-	    if (do_autocmd_event(event, pat,
-				 once, nested, cmd, forceit, group) == FAIL)
-		break;
+	if (!forceit && *cmd != NUL)
+	    emsg(_(e_cannot_define_autocommands_for_all_events));
+	else
+	    for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
+					     event = (event_T)((int)event + 1))
+		if (do_autocmd_event(event, pat,
+				    once, nested, cmd, forceit, group) == FAIL)
+		    break;
     }
     else
     {

src/edit.c

@@ -196,6 +196,10 @@ edit(
 #endif
 	ins_apply_autocmds(EVENT_INSERTENTER);
 
+	// Check for changed highlighting, e.g. for ModeMsg.
+	if (need_highlight_changed)
+	    highlight_changed();
+
 	// Make sure the cursor didn't move.  Do call check_cursor_col() in
 	// case the text was modified.  Since Insert mode was not started yet
 	// a call to check_cursor_col() may move the cursor, especially with

src/errors.h

@@ -345,3 +345,7 @@ EXTERN char e_invalid_operation_for_bool[]
 	INIT(= N_("E1153: Invalid operation for bool"));
 EXTERN char e_divide_by_zero[]
 	INIT(= N_("E1154: Divide by zero"));
+EXTERN char e_cannot_define_autocommands_for_all_events[]
+	INIT(= N_("E1155: Cannot define autocommands for ALL events"));
+EXTERN char e_cannot_change_arglist_recursively[]
+	INIT(= N_("E1156: Cannot change the argument list recursively"));

src/evalfunc.c

@@ -4651,6 +4651,13 @@ f_has(typval_T *argvars, typval_T *rettv)
 		},
 	{"cmdline_compl", 1},
 	{"cmdline_hist", 1},
+	{"cmdwin",
+#ifdef FEAT_CMDWIN
+		1
+#else
+		0
+#endif
+		},
 	{"comments", 1},
 	{"conceal",
 #ifdef FEAT_CONCEAL

src/ex_cmds.c

@@ -3747,6 +3747,8 @@ ex_substitute(exarg_T *eap)
     {
 	linenr_T    joined_lines_count;
 
+	if (eap->skip)
+	    return;
 	curwin->w_cursor.lnum = eap->line1;
 	if (*cmd == 'l')
 	    eap->flags = EXFLAG_LIST;

src/ex_docmd.c

@@ -696,11 +696,8 @@ do_cmdline(
     ++call_depth;
 
 #ifdef FEAT_EVAL
+    CLEAR_FIELD(cstack);
     cstack.cs_idx = -1;
-    cstack.cs_looplevel = 0;
-    cstack.cs_trylevel = 0;
-    cstack.cs_emsg_silent_list = NULL;
-    cstack.cs_lflags = 0;
     ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
 
     real_cookie = getline_cookie(fgetline, cookie);

src/ex_eval.c

@@ -920,6 +920,13 @@ enter_block(cstack_T *cstack)
 	cstack->cs_block_id[cstack->cs_idx] = ++si->sn_last_block_id;
 	si->sn_current_block_id = si->sn_last_block_id;
     }
+    else
+    {
+	// Just in case in_vim9script() does not return the same value when the
+	// block ends.
+	cstack->cs_script_var_len[cstack->cs_idx] = 0;
+	cstack->cs_block_id[cstack->cs_idx] = 0;
+    }
 }
 
     static void

src/ex_getln.c

@@ -4205,15 +4205,18 @@ open_cmdwin(void)
     // Don't let quitting the More prompt make this fail.
     got_int = FALSE;
 
+    // Set "cmdwin_type" before any autocommands may mess things up.
+    cmdwin_type = get_cmdline_type();
+
     // Create the command-line buffer empty.
     if (do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL) == FAIL)
     {
 	// Some autocommand messed it up?
 	win_close(curwin, TRUE);
 	ga_clear(&winsizes);
+	cmdwin_type = 0;
 	return Ctrl_C;
     }
-    cmdwin_type = get_cmdline_type();
 
     apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
     (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE);
@@ -4393,10 +4396,15 @@ open_cmdwin(void)
 	// Avoid command-line window first character being concealed.
 	curwin->w_p_cole = 0;
 # endif
+	// First go back to the original window.
 	wp = curwin;
 	set_bufref(&bufref, curbuf);
 	win_goto(old_curwin);
-	win_close(wp, TRUE);
+
+	// win_goto() may trigger an autocommand that already closes the
+	// cmdline window.
+	if (win_valid(wp))
+	    win_close(wp, TRUE);
 
 	// win_close() may have already wiped the buffer when 'bh' is
 	// set to 'wipe'

src/mark.c

@@ -140,9 +140,6 @@ setpcmark(void)
     int		i;
     xfmark_T	*fm;
 #endif
-#ifdef JUMPLIST_ROTATE
-    xfmark_T	tempmark;
-#endif
 
     // for :global the mark is set only once
     if (global_busy || listcmd_busy || (cmdmod.cmod_flags & CMOD_KEEPJUMPS))
@@ -152,24 +149,6 @@ setpcmark(void)
     curwin->w_pcmark = curwin->w_cursor;
 
 #ifdef FEAT_JUMPLIST
-# ifdef JUMPLIST_ROTATE
-    /*
-     * If last used entry is not at the top, put it at the top by rotating
-     * the stack until it is (the newer entries will be at the bottom).
-     * Keep one entry (the last used one) at the top.
-     */
-    if (curwin->w_jumplistidx < curwin->w_jumplistlen)
-	++curwin->w_jumplistidx;
-    while (curwin->w_jumplistidx < curwin->w_jumplistlen)
-    {
-	tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1];
-	for (i = curwin->w_jumplistlen - 1; i > 0; --i)
-	    curwin->w_jumplist[i] = curwin->w_jumplist[i - 1];
-	curwin->w_jumplist[0] = tempmark;
-	++curwin->w_jumplistidx;
-    }
-# endif
-
     // If jumplist is full: remove oldest entry
     if (++curwin->w_jumplistlen > JUMPLISTSIZE)
     {

src/normal.c

@@ -630,7 +630,7 @@ getcount:
 	    }
 	    else
 		ca.count0 = ca.count0 * 10 + (c - '0');
-	    if (ca.count0 < 0)	    // got too large!
+	    if (ca.count0 < 0)	    // overflow
 		ca.count0 = 999999999L;
 #ifdef FEAT_EVAL
 	    // Set v:count here, when called from main() and not a stuffed
@@ -701,6 +701,8 @@ getcount:
 	    ca.count0 *= ca.opcount;
 	else
 	    ca.count0 = ca.opcount;
+	if (ca.count0 < 0)	    // overflow
+	    ca.count0 = 999999999L;
     }
 
     /*
@@ -4775,6 +4777,8 @@ nv_percent(cmdarg_T *cap)
 	    else
 		curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count *
 						    cap->count0 + 99L) / 100L;
+	    if (curwin->w_cursor.lnum < 1)
+		curwin->w_cursor.lnum = 1;
 	    if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
 		curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
 	    beginline(BL_SOL | BL_FIX);

src/testdir/check.vim

@@ -183,4 +183,12 @@ func s:CheckIPv6Loopback()
   return v:false
 endfunc
 
+" Command to check for not running under ASAN
+command CheckNotAsan call CheckNotAsan()
+func CheckNotAsan()
+  if execute('version') =~# '-fsanitize=[a-z,]*\<address\>'
+    throw 'Skipped: does not work with ASAN'
+  endif
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_arglist.vim

@@ -527,6 +527,7 @@ endfunc
 " Test for quitting Vim with unedited files in the argument list
 func Test_quit_with_arglist()
   CheckRunVimInTerminal
+
   let buf = RunVimInTerminal('', {'rows': 6})
   call term_sendkeys(buf, ":set nomore\n")
   call term_sendkeys(buf, ":args a b c\n")
@@ -559,4 +560,22 @@ func Test_quit_with_arglist()
   call delete('.c.swp')
 endfunc
 
+" Test for ":all" not working when in the cmdline window
+func Test_all_not_allowed_from_cmdwin()
+  CheckFeature cmdwin
+
+  au BufEnter * all
+  next x
+  " Use try/catch here, somehow assert_fails() doesn't work on MS-Windows
+  " console.
+  let caught = 'no'
+  try
+    exe ":norm! 7q?apat\<CR>"
+  catch /E11:/
+    let caught = 'yes'
+  endtry
+  call assert_equal('yes', caught)
+  au! BufEnter
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_autocmd.vim

@@ -173,6 +173,12 @@ func Test_autocmd_bufunload_with_tabnext()
   quit
 endfunc
 
+func Test_argdelete_in_next()
+  au BufNew,BufEnter,BufLeave,BufWinEnter * argdel
+  call assert_fails('next a b', 'E1156:')
+  au! BufNew,BufEnter,BufLeave,BufWinEnter *
+endfunc
+
 func Test_autocmd_bufwinleave_with_tabfirst()
   tabedit
   augroup sample
@@ -214,7 +220,6 @@ func Test_autocmd_bufunload_avoiding_SEGV_02()
 
   normal! i1
   call assert_fails('edit a.txt', 'E517:')
-  call feedkeys("\<CR>")
 
   autocmd! test_autocmd_bufunload
   augroup! test_autocmd_bufunload
@@ -503,14 +508,6 @@ endfunc
 " Using :blast and :ball for many events caused a crash, because b_nwindows was
 " not incremented correctly.
 func Test_autocmd_blast_badd()
-  " The system() here causes SetChangeMarks() to fail, when run in the GUI
-  " under Windows.  No idea why.  Happens with any external command, not
-  " related to the actual test.
-  " TODO: find the cause
-  if has('win32')
-    throw 'Skipped: calling system() causes problems'
-  endif
-
   let content =<< trim [CODE]
       au BufNew,BufAdd,BufWinEnter,BufEnter,BufLeave,BufWinLeave,BufUnload,VimEnter foo* blast
       edit foo1
@@ -1836,20 +1833,9 @@ func Test_TextYankPost()
   bwipe!
 endfunc
 
-func Test_nocatch_wipe_all_buffers()
-  " Real nasty autocommand: wipe all buffers on any event.
-  au * * bwipe *
-  call assert_fails('next x', ['E94:', 'E937:'])
-  bwipe
-  au!
-endfunc
-
-func Test_nocatch_wipe_dummy_buffer()
-  CheckFeature quickfix
-  " Nasty autocommand: wipe buffer on any event.
-  au * x bwipe
-  call assert_fails('lv½ /x', 'E937:')
-  au!
+func Test_autocommand_all_events()
+  call assert_fails('au * * bwipe', 'E1155:')
+  call assert_fails('au * x bwipe', 'E1155:')
 endfunc
 
 function s:Before_test_dirchanged()
@@ -2397,10 +2383,8 @@ endfunc
 
 func Test_autocmd_CmdWinEnter()
   CheckRunVimInTerminal
-  " There is not cmdwin switch, so
-  " test for cmdline_hist
-  " (both are available with small builds)
-  CheckFeature cmdline_hist
+  CheckFeature cmdwin
+
   let lines =<< trim END
     let b:dummy_var = 'This is a dummy'
     autocmd CmdWinEnter * quit

src/testdir/test_cmdline.vim

@@ -129,7 +129,6 @@ func Test_wildmenu_screendump()
 endfunc
 
 func Test_map_completion()
-  CheckFeature cmdline_compl
   call feedkeys(":map <unique> <si\<Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"map <unique> <silent>', getreg(':'))
   call feedkeys(":map <script> <un\<Tab>\<Home>\"\<CR>", 'xt')
@@ -207,7 +206,6 @@ func Test_map_completion()
 endfunc
 
 func Test_match_completion()
-  CheckFeature cmdline_compl
   hi Aardig ctermfg=green
   call feedkeys(":match \<Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"match Aardig', getreg(':'))
@@ -216,7 +214,6 @@ func Test_match_completion()
 endfunc
 
 func Test_highlight_completion()
-  CheckFeature cmdline_compl
   hi Aardig ctermfg=green
   call feedkeys(":hi \<Tab>\<Home>\"\<CR>", 'xt')
   call assert_equal('"hi Aardig', getreg(':'))
@@ -253,7 +250,6 @@ func Test_highlight_easter_egg()
 endfunc
 
 func Test_getcompletion()
-  CheckFeature cmdline_compl
   let groupcount = len(getcompletion('', 'event'))
   call assert_true(groupcount > 0)
   let matchcount = len('File'->getcompletion('event'))
@@ -980,6 +976,8 @@ func Test_getcmdtype()
 endfunc
 
 func Test_getcmdwintype()
+  CheckFeature cmdwin
+
   call feedkeys("q/:let a = getcmdwintype()\<CR>:q\<CR>", 'x!')
   call assert_equal('/', a)
 
@@ -996,6 +994,8 @@ func Test_getcmdwintype()
 endfunc
 
 func Test_getcmdwin_autocmd()
+  CheckFeature cmdwin
+
   let s:seq = []
   augroup CmdWin
   au WinEnter * call add(s:seq, 'WinEnter ' .. win_getid())
@@ -1108,6 +1108,8 @@ func Test_cmdline_overstrike()
 endfunc
 
 func Test_cmdwin_bug()
+  CheckFeature cmdwin
+
   let winid = win_getid()
   sp
   try
@@ -1118,6 +1120,7 @@ func Test_cmdwin_bug()
 endfunc
 
 func Test_cmdwin_restore()
+  CheckFeature cmdwin
   CheckScreendump
 
   let lines =<< trim [SCRIPT]
@@ -1193,6 +1196,8 @@ func Test_buffers_lastused()
 endfunc
 
 func Test_cmdwin_feedkeys()
+  CheckFeature cmdwin
+
   " This should not generate E488
   call feedkeys("q:\<CR>", 'x')
   " Using feedkeys with q: only should automatically close the cmd window
@@ -1204,6 +1209,8 @@ endfunc
 " Tests for the issues fixed in 7.4.441.
 " When 'cedit' is set to Ctrl-C, opening the command window hangs Vim
 func Test_cmdwin_cedit()
+  CheckFeature cmdwin
+
   exe "set cedit=\<C-c>"
   normal! :
   call assert_equal(1, winnr('$'))
@@ -1226,6 +1233,8 @@ endfunc
 
 " Test for CmdwinEnter autocmd
 func Test_cmdwin_autocmd()
+  CheckFeature cmdwin
+
   augroup CmdWin
     au!
     autocmd CmdwinEnter * startinsert
@@ -1268,6 +1277,8 @@ func Test_cmdline_expand_special()
 endfunc
 
 func Test_cmdwin_jump_to_win()
+  CheckFeature cmdwin
+
   call assert_fails('call feedkeys("q:\<C-W>\<C-W>\<CR>", "xt")', 'E11:')
   new
   set modified
@@ -1284,6 +1295,7 @@ func Test_cmdwin_jump_to_win()
 endfunc
 
 func Test_cmdwin_interrupted()
+  CheckFeature cmdwin
   CheckScreendump
 
   " aborting the :smile output caused the cmdline window to use the current
@@ -1570,6 +1582,8 @@ endfunc
 
 " Test for recursively getting multiple command line inputs
 func Test_cmdwin_multi_input()
+  CheckFeature cmdwin
+
   call feedkeys(":\<C-R>=input('P: ')\<CR>\"cyan\<CR>\<CR>", 'xt')
   call assert_equal('"cyan', @:)
 endfunc
@@ -1594,6 +1608,8 @@ endfunc
 
 " Test for normal mode commands not supported in the cmd window
 func Test_cmdwin_blocked_commands()
+  CheckFeature cmdwin
+
   call assert_fails('call feedkeys("q:\<C-T>\<CR>", "xt")', 'E11:')
   call assert_fails('call feedkeys("q:\<C-]>\<CR>", "xt")', 'E11:')
   call assert_fails('call feedkeys("q:\<C-^>\<CR>", "xt")', 'E11:')
@@ -1625,6 +1641,8 @@ endfunc
 
 " Close the Cmd-line window in insert mode using CTRL-C
 func Test_cmdwin_insert_mode_close()
+  CheckFeature cmdwin
+
   %bw!
   let s = ''
   exe "normal q:a\<C-C>let s='Hello'\<CR>"

src/testdir/test_eval_stuff.vim

@@ -68,6 +68,11 @@ func Test_for_invalid()
   call assert_fails("for x in 99", 'E714:')
   call assert_fails("for x in 'asdf'", 'E714:')
   call assert_fails("for x in {'a': 9}", 'E714:')
+
+  if 0
+    /1/5/2/s/\n
+  endif
+  redraw
 endfunc
 
 func Test_readfile_binary()

src/testdir/test_ex_mode.vim

@@ -206,4 +206,23 @@ func Test_ex_mode_with_global()
   call delete('Xexmodescript')
 endfunc
 
+func Test_ex_mode_count_overflow()
+  " The multiplication causes an integer overflow
+  CheckNotAsan
+
+  " this used to cause a crash
+  let lines =<< trim END
+    call feedkeys("\<Esc>Q\<CR>")
+    v9|9silent! vi|333333233333y32333333%O
+    call writefile(['done'], 'Xdidexmode')
+    qall!
+  END
+  call writefile(lines, 'Xexmodescript')
+  call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript -c qa'))
+  call assert_equal(['done'], readfile('Xdidexmode'))
+
+  call delete('Xdidexmode')
+  call delete('Xexmodescript')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_ins_complete.vim

@@ -343,6 +343,8 @@ func Test_compl_feedkeys()
 endfunc
 
 func Test_compl_in_cmdwin()
+  CheckFeature cmdwin
+
   set wildmenu wildchar=<Tab>
   com! -nargs=1 -complete=command GetInput let input = <q-args>
   com! -buffer TestCommand echo 'TestCommand'
@@ -560,27 +562,33 @@ func Test_completefunc_error()
   call setline(1, ['', 'abcd', ''])
   call assert_fails('exe "normal 2G$a\<C-X>\<C-U>"', 'E578:')
 
-  " Jump to a different window from the complete function
-  " TODO: The following test causes an ASAN failure. Once this issue is
-  " addressed, enable the following test.
-  "func! CompleteFunc(findstart, base)
-  "  if a:findstart == 1
-  "    return col('.') - 1
-  "  endif
-  "  wincmd p
-  "  return ['a', 'b']
-  "endfunc
-  "set completefunc=CompleteFunc
-  "new
-  "call assert_fails('exe "normal a\<C-X>\<C-U>"', 'E839:')
-  "close!
-
   set completefunc&
   delfunc CompleteFunc
   delfunc CompleteFunc2
   close!
 endfunc
 
+func Test_completefunc_error_not_asan()
+  " The following test causes an ASAN failure.
+  CheckNotAsan
+
+  " Jump to a different window from the complete function
+  func! CompleteFunc(findstart, base)
+    if a:findstart == 1
+      return col('.') - 1
+    endif
+    wincmd p
+    return ['a', 'b']
+  endfunc
+  set completefunc=CompleteFunc
+  new
+  call assert_fails('exe "normal a\<C-X>\<C-U>"', 'E839:')
+  close!
+
+  set completefunc&
+  delfunc CompleteFunc
+endfunc
+
 " Test for returning non-string values from 'completefunc'
 func Test_completefunc_invalid_data()
   new

src/testdir/test_memory_usage.vim

@@ -4,11 +4,9 @@ source check.vim
 CheckFeature terminal
 CheckNotGui
 
-if execute('version') =~# '-fsanitize=[a-z,]*\<address\>'
-  " Skip tests on Travis CI ASAN build because it's difficult to estimate
-  " memory usage.
-  throw 'Skipped: does not work with ASAN'
-endif
+" Skip tests on Travis CI ASAN build because it's difficult to estimate memory
+" usage.
+CheckNotAsan
 
 source shared.vim
 

src/testdir/test_normal.vim

@@ -2584,9 +2584,11 @@ func Test_normal40_ctrl_bsl()
   call assert_false(&insertmode)
   call assert_beeps("normal! \<C-\>\<C-A>", 'xt')
 
-  " Using CTRL-\ CTRL-N in cmd window should close the window
-  call feedkeys("q:\<C-\>\<C-N>", 'xt')
-  call assert_equal('', getcmdwintype())
+  if has('cmdwin')
+    " Using CTRL-\ CTRL-N in cmd window should close the window
+    call feedkeys("q:\<C-\>\<C-N>", 'xt')
+    call assert_equal('', getcmdwintype())
+  endif
 
   " clean up
   bw!

src/testdir/test_profile.vim

@@ -5,6 +5,7 @@ CheckFeature profile
 
 source shared.vim
 source screendump.vim
+source vim9.vim
 
 func Test_profile_func()
   call RunProfileFunc('func', 'let', 'let')
@@ -583,4 +584,26 @@ func Test_profile_typed_func()
   call delete('XtestProfile')
 endfunc
 
+func Test_vim9_profiling()
+  " only tests that compiling and calling functions doesn't crash
+  let lines =<< trim END
+      vim9script
+      def Func()
+        Crash()
+      enddef
+      def Crash()
+      enddef
+      prof start Xprofile_crash.log
+      prof func Func
+      Func()
+  END
+  call writefile(lines, 'Xprofile_crash.vim')
+  call system(GetVimCommandClean() . ' -es -c "so Xprofile_crash.vim" -c q')
+  call assert_equal(0, v:shell_error)
+  call CheckScriptSuccess(lines)
+  call delete('Xprofile_crash.vim')
+  call delete('Xprofile_crash.log')
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_quickfix.vim

@@ -3833,7 +3833,7 @@ func Test_lbuffer_crash()
   sv Xtest
   augroup QF_Test
     au!
-    au * * bw
+    au QuickFixCmdPre,QuickFixCmdPost,BufEnter,BufLeave * bw
   augroup END
   lbuffer
   augroup QF_Test
@@ -3845,7 +3845,7 @@ endfunc
 func Test_lexpr_crash()
   augroup QF_Test
     au!
-    au * * call setloclist(0, [], 'f')
+    au QuickFixCmdPre,QuickFixCmdPost,BufEnter,BufLeave * call setloclist(0, [], 'f')
   augroup END
   lexpr ""
   augroup QF_Test
@@ -3880,7 +3880,7 @@ func Test_lvimgrep_crash()
   sv Xtest
   augroup QF_Test
     au!
-    au * * call setloclist(0, [], 'f')
+    au QuickFixCmdPre,QuickFixCmdPost,BufEnter,BufLeave * call setloclist(0, [], 'f')
   augroup END
   lvimgrep quickfix test_quickfix.vim
   augroup QF_Test
@@ -4215,7 +4215,7 @@ func Test_lbuffer_with_bwipe()
   new
   new
   augroup nasty
-    au * * bwipe
+    au QuickFixCmdPre,QuickFixCmdPost,BufEnter,BufLeave * bwipe
   augroup END
   lbuffer
   augroup nasty
@@ -4228,9 +4228,9 @@ endfunc
 func Xexpr_acmd_freelist(cchar)
   call s:setup_commands(a:cchar)
 
-  " This was using freed memory.
+  " This was using freed memory (but with what events?)
   augroup nasty
-    au * * call g:Xsetlist([], 'f')
+    au QuickFixCmdPre,QuickFixCmdPost,BufEnter,BufLeave * call g:Xsetlist([], 'f')
   augroup END
   Xexpr "x"
   augroup nasty

src/testdir/test_tabpage.vim

@@ -617,6 +617,8 @@ endfunc
 
 " Test for closing the tab page from a command window
 func Test_tabpage_close_cmdwin()
+  CheckFeature cmdwin
+
   tabnew
   call feedkeys("q/:tabclose\<CR>\<Esc>", 'xt')
   call assert_equal(2, tabpagenr('$'))

src/testdir/test_termcodes.vim

@@ -367,6 +367,8 @@ endfunc
 
 " Test for using the mouse to increaes the height of the cmdline window
 func Test_mouse_cmdwin_resize()
+  CheckFeature cmdwin
+
   let save_mouse = &mouse
   let save_term = &term
   let save_ttymouse = &ttymouse

src/testdir/test_window_cmd.vim

@@ -19,6 +19,8 @@ func Test_window_cmd_ls0_with_split()
 endfunc
 
 func Test_window_cmd_cmdwin_with_vsp()
+  CheckFeature cmdwin
+
   let efmt = 'Expected 0 but got %d (in ls=%d, %s window)'
   for v in range(0, 2)
     exec "set ls=" . v
@@ -565,8 +567,8 @@ endfunc
 
 func Test_access_freed_mem()
   call assert_equal(&columns, winwidth(0))
-  " This was accessing freed memory
-  au * 0 vs xxx
+  " This was accessing freed memory (but with what events?)
+  au BufEnter,BufLeave,WinEnter,WinLeave 0 vs xxx
   arg 0
   argadd
   call assert_fails("all", "E242:")

src/version.c

@@ -750,6 +750,46 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2425,
+/**/
+    2424,
+/**/
+    2423,
+/**/
+    2422,
+/**/
+    2421,
+/**/
+    2420,
+/**/
+    2419,
+/**/
+    2418,
+/**/
+    2417,
+/**/
+    2416,
+/**/
+    2415,
+/**/
+    2414,
+/**/
+    2413,
+/**/
+    2412,
+/**/
+    2411,
+/**/
+    2410,
+/**/
+    2409,
+/**/
+    2408,
+/**/
+    2407,
+/**/
+    2406,
 /**/
     2405,
 /**/

src/vim9.h

@@ -408,3 +408,13 @@ extern garray_T def_functions;
 
 // Used for "lnum" when a range is to be taken from the stack and "!" is used.
 #define LNUM_VARIABLE_RANGE_ABOVE -888
+
+#ifdef FEAT_PROFILE
+# define PROFILING(ufunc) (do_profiling == PROF_YES && (ufunc)->uf_profiling)
+# define INSTRUCTIONS(dfunc) \
+	((do_profiling == PROF_YES && (dfunc->df_ufunc)->uf_profiling) \
+	? (dfunc)->df_instr_prof : (dfunc)->df_instr)
+#else
+# define PROFILING(ufunc) FALSE
+# define INSTRUCTIONS(dfunc) ((dfunc)->df_instr)
+#endif

src/vim9compile.c

@@ -1775,9 +1775,9 @@ generate_CALL(cctx_T *cctx, ufunc_T *ufunc, int pushed_argcount)
 		return FAIL;
 	    }
 	}
-	if (func_needs_compiling(ufunc, cctx->ctx_profiling)
+	if (func_needs_compiling(ufunc, PROFILING(ufunc))
 		&& compile_def_function(ufunc, ufunc->uf_ret_type == NULL,
-					    cctx->ctx_profiling, NULL) == FAIL)
+					       PROFILING(ufunc), NULL) == FAIL)
 	    return FAIL;
     }
 
@@ -2615,8 +2615,8 @@ generate_funcref(cctx_T *cctx, char_u *name)
 	return FAIL;
 
     // Need to compile any default values to get the argument types.
-    if (func_needs_compiling(ufunc, cctx->ctx_profiling)
-	    && compile_def_function(ufunc, TRUE, cctx->ctx_profiling, NULL)
+    if (func_needs_compiling(ufunc, PROFILING(ufunc))
+	    && compile_def_function(ufunc, TRUE, PROFILING(ufunc), NULL)
 								       == FAIL)
 	return FAIL;
     return generate_PUSHFUNC(cctx, ufunc->uf_name, ufunc->uf_func_type);
@@ -3111,7 +3111,7 @@ compile_lambda(char_u **arg, cctx_T *cctx)
     clear_tv(&rettv);
 
     // Compile the function into instructions.
-    compile_def_function(ufunc, TRUE, cctx->ctx_profiling, cctx);
+    compile_def_function(ufunc, TRUE, PROFILING(ufunc), cctx);
 
     clear_evalarg(&evalarg, NULL);
 
@@ -5088,8 +5088,8 @@ compile_nested_function(exarg_T *eap, cctx_T *cctx)
 	r = eap->skip ? OK : FAIL;
 	goto theend;
     }
-    if (func_needs_compiling(ufunc, cctx->ctx_profiling)
-	    && compile_def_function(ufunc, TRUE, cctx->ctx_profiling, cctx)
+    if (func_needs_compiling(ufunc, PROFILING(ufunc))
+	    && compile_def_function(ufunc, TRUE, PROFILING(ufunc), cctx)
 								       == FAIL)
     {
 	func_ptr_unref(ufunc);
@@ -8837,6 +8837,15 @@ delete_def_function_contents(dfunc_T *dfunc, int mark_deleted)
 	VIM_CLEAR(dfunc->df_instr);
 	dfunc->df_instr = NULL;
     }
+#ifdef FEAT_PROFILE
+    if (dfunc->df_instr_prof != NULL)
+    {
+	for (idx = 0; idx < dfunc->df_instr_prof_count; ++idx)
+	    delete_instr(dfunc->df_instr_prof + idx);
+	VIM_CLEAR(dfunc->df_instr_prof);
+	dfunc->df_instr_prof = NULL;
+    }
+#endif
 
     if (mark_deleted)
 	dfunc->df_deleted = TRUE;

src/vim9execute.c

@@ -181,6 +181,16 @@ call_dfunc(int cdf_idx, partial_T *pt, int argcount_arg, ectx_T *ectx)
 	return FAIL;
     }
 
+#ifdef FEAT_PROFILE
+    // Profiling might be enabled/disabled along the way.  This should not
+    // fail, since the function was compiled before and toggling profiling
+    // doesn't change any errors.
+    if (func_needs_compiling(ufunc, PROFILING(ufunc))
+	    && compile_def_function(ufunc, FALSE, PROFILING(ufunc), NULL)
+								       == FAIL)
+	return FAIL;
+#endif
+
     if (ufunc->uf_va_name != NULL)
     {
 	// Need to make a list out of the vararg arguments.
@@ -293,7 +303,7 @@ call_dfunc(int cdf_idx, partial_T *pt, int argcount_arg, ectx_T *ectx)
 
     // Set execution state to the start of the called function.
     ectx->ec_dfunc_idx = cdf_idx;
-    ectx->ec_instr = dfunc->df_instr;
+    ectx->ec_instr = INSTRUCTIONS(dfunc);
     entry = estack_push_ufunc(ufunc, 1);
     if (entry != NULL)
     {
@@ -542,7 +552,7 @@ func_return(ectx_T *ectx)
     ectx->ec_frame_idx = STACK_TV(ectx->ec_frame_idx
 				       + STACK_FRAME_IDX_OFF)->vval.v_number;
     dfunc = ((dfunc_T *)def_functions.ga_data) + ectx->ec_dfunc_idx;
-    ectx->ec_instr = dfunc->df_instr;
+    ectx->ec_instr = INSTRUCTIONS(dfunc);
 
     if (ret_idx > 0)
     {
@@ -1103,6 +1113,7 @@ fill_partial_and_closure(partial_T *pt, ufunc_T *ufunc, ectx_T *ectx)
     return OK;
 }
 
+
 /*
  * Call a "def" function from old Vim script.
  * Return OK or FAIL.
@@ -1135,11 +1146,6 @@ call_def_function(
     int		save_did_emsg_def = did_emsg_def;
     int		trylevel_at_start = trylevel;
     int		orig_funcdepth;
-#ifdef FEAT_PROFILE
-    int		profiling = do_profiling == PROF_YES && ufunc->uf_profiling;
-#else
-# define profiling FALSE
-#endif
 
 // Get pointer to item in the stack.
 #define STACK_TV(idx) (((typval_T *)ectx.ec_stack.ga_data) + idx)
@@ -1152,8 +1158,8 @@ call_def_function(
 #define STACK_TV_VAR(idx) (((typval_T *)ectx.ec_stack.ga_data) + ectx.ec_frame_idx + STACK_FRAME_SIZE + idx)
 
     if (ufunc->uf_def_status == UF_NOT_COMPILED
-	    || (func_needs_compiling(ufunc, profiling)
-			 && compile_def_function(ufunc, FALSE, profiling, NULL)
+	    || (func_needs_compiling(ufunc, PROFILING(ufunc))
+		&& compile_def_function(ufunc, FALSE, PROFILING(ufunc), NULL)
 								      == FAIL))
     {
 	if (did_emsg_cumul + did_emsg == did_emsg_before)
@@ -1166,11 +1172,7 @@ call_def_function(
 	// Check the function was really compiled.
 	dfunc_T	*dfunc = ((dfunc_T *)def_functions.ga_data)
 							 + ufunc->uf_dfunc_idx;
-	if ((
-#ifdef FEAT_PROFILE
-		    profiling ? dfunc->df_instr_prof :
-#endif
-		    dfunc->df_instr) == NULL)
+	if (INSTRUCTIONS(dfunc) == NULL)
 	{
 	    iemsg("using call_def_function() on not compiled function");
 	    return FAIL;
@@ -1309,11 +1311,7 @@ call_def_function(
 	    ++ectx.ec_stack.ga_len;
 	}
 
-#ifdef FEAT_PROFILE
-	ectx.ec_instr = profiling ? dfunc->df_instr_prof : dfunc->df_instr;
-#else
-	ectx.ec_instr = dfunc->df_instr;
-#endif
+	ectx.ec_instr = INSTRUCTIONS(dfunc);
     }
 
     // Following errors are in the function, not the caller.