Merge remote-tracking branch 'vim/master'

Author: ichizok

.github/CODEOWNERS_vim

@@ -53,6 +53,7 @@ runtime/compiler/fbc.vim		@dkearns
 runtime/compiler/gawk.vim		@dkearns
 runtime/compiler/gjs.vim		@dkearns
 runtime/compiler/haml.vim		@tpope
+runtime/compiler/icon.vim		@dkearns
 runtime/compiler/javac.vim		@dkearns
 runtime/compiler/jest.vim		@dkearns
 runtime/compiler/jjs.vim		@dkearns
@@ -114,6 +115,7 @@ runtime/ftplugin/gprof.vim		@dpelle
 runtime/ftplugin/haml.vim		@tpope
 runtime/ftplugin/hgcommit.vim		@k-takata
 runtime/ftplugin/i3config.vim		@hiqua
+runtime/ftplugin/icon.vim		@dkearns
 runtime/ftplugin/indent.vim		@dkearns
 runtime/ftplugin/javascript.vim		@dkearns
 runtime/ftplugin/javascriptreact.vim	@dkearns
@@ -250,6 +252,7 @@ runtime/syntax/haml.vim			@tpope
 runtime/syntax/haskell.vim		@coot
 runtime/syntax/hgcommit.vim		@k-takata
 runtime/syntax/i3config.vim		@hiqua
+runtime/syntax/icon.vim			@dkearns
 runtime/syntax/indent.vim		@dkearns
 runtime/syntax/kconfig.vim		@chrisbra
 runtime/syntax/less.vim			@genoma

runtime/compiler/icon.vim

@@ -0,0 +1,33 @@
+" Vim compiler file
+" Compiler:	Icon Compiler
+" Maintainer:	Doug Kearns <[email protected]>
+" Last Change:	2022 Jun 16
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "icont"
+
+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=icont\ -s
+CompilerSet errorformat=%-G%\\d%\\+\ errors%\\=,
+		       \%ERun-time\ error\ %n,
+		       \%ERun-time\ error\ %n\ in\ %m,
+		       \%ZTraceback:,
+                       \%+Coffending\ value:\ %.%#,
+                       \%CFile\ %f;\ Line\ %l,
+                       \%EFile\ %f;\ Line\ %l\ #\ %m,
+		       \%EFile\ %f;\ %m,
+		       \%E%f:%l:\ #\ %m,
+		       \%E%f:\ %m,
+		       \%+C%.%#,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/doc/builtin.txt

@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 8.2.  Last change: 2022 Jun 05
+*builtin.txt*	For Vim version 8.2.  Last change: 2022 Jun 16
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -5899,6 +5899,8 @@ matchfuzzy({list}, {str} [, {dict}])			*matchfuzzy()*
 		    matchseq	When this item is present return only matches
 				that contain the characters in {str} in the
 				given sequence.
+		    limit	Maximum number of matches in {list} to be
+				returned.  Zero means no limit.
 
 		If {list} is a list of dictionaries, then the optional {dict}
 		argument supports the following additional items:
@@ -5910,8 +5912,6 @@ matchfuzzy({list}, {str} [, {dict}])			*matchfuzzy()*
 				This should accept a dictionary item as the
 				argument and return the text for that item to
 				use for fuzzy matching.
-		    limit	Maximum number of matches in {list} to be
-				returned.  Zero means no limit.
 
 		{str} is treated as a literal string and regular expression
 		matching is NOT supported.  The maximum supported {str} length
@@ -8809,6 +8809,8 @@ strcharpart({src}, {start} [, {len} [, {skipcc}]])		*strcharpart()*
 			strcharpart('abc', -1, 2)
 <		results in 'a'.
 
+		Returns an empty string on error.
+
 		Can also be used as a |method|: >
 			GetText()->strcharpart(5)
 
@@ -8821,6 +8823,8 @@ strchars({string} [, {skipcc}])					*strchars()*
 		When {skipcc} set to 1, Composing characters are ignored.
 		|strcharlen()| always does this.
 
+		Returns zero on error.
+
 		Also see |strlen()|, |strdisplaywidth()| and |strwidth()|.
 
 		{skipcc} is only available after 7.4.755.  For backward
@@ -8853,6 +8857,7 @@ strdisplaywidth({string} [, {col}])			*strdisplaywidth()*
 		'tabstop' and 'display'.
 		When {string} contains characters with East Asian Width Class
 		Ambiguous, this function's return value depends on 'ambiwidth'.
+		Returns zero on error.
 		Also see |strlen()|, |strwidth()| and |strchars()|.
 
 		Can also be used as a |method|: >
@@ -8886,6 +8891,7 @@ strgetchar({str}, {index})				*strgetchar()*
 		index.  Composing characters are considered separate
 		characters here.  Use |nr2char()| to convert the Number to a
 		String.
+		Returns -1 if {index} is invalid.
 		Also see |strcharpart()| and |strchars()|.
 
 		Can also be used as a |method|: >
@@ -8940,7 +8946,7 @@ strlen({string})						*strlen()*
 		The result is a Number, which is the length of the String
 		{string} in bytes.
 		If the argument is a Number it is first converted to a String.
-		For other types an error is given.
+		For other types an error is given and zero is returned.
 		If you want to count the number of multibyte characters use
 		|strchars()|.
 		Also see |len()|, |strdisplaywidth()| and |strwidth()|.
@@ -8971,6 +8977,8 @@ strpart({src}, {start} [, {len} [, {chars}]])			*strpart()*
 		example, to get the character under the cursor: >
 			strpart(getline("."), col(".") - 1, 1, v:true)
 <
+		Returns an empty string on error.
+
 		Can also be used as a |method|: >
 			GetText()->strpart(5)
 
@@ -9033,6 +9041,8 @@ strtrans({string})					*strtrans()*
 <		This displays a newline in register a as "^@" instead of
 		starting a new line.
 
+		Returns an empty string on error.
+
 		Can also be used as a |method|: >
 			GetString()->strtrans()
 
@@ -9042,6 +9052,7 @@ strwidth({string})					*strwidth()*
 		cell, alternatively use |strdisplaywidth()|.
 		When {string} contains characters with East Asian Width Class
 		Ambiguous, this function's return value depends on 'ambiwidth'.
+		Returns zero on error.
 		Also see |strlen()|, |strdisplaywidth()| and |strchars()|.
 
 		Can also be used as a |method|: >
@@ -9067,6 +9078,8 @@ submatch({nr} [, {list}])			*submatch()* *E935*
 		When substitute() is used recursively only the submatches in
 		the current (deepest) call can be obtained.
 
+		Returns an empty string or list on error.
+
 		Examples: >
 			:s/\d\+/\=submatch(0) + 1/
 			:echo substitute(text, '\d\+', '\=submatch(0) + 1', '')
@@ -9117,7 +9130,9 @@ substitute({string}, {pat}, {sub}, {flags})		*substitute()*
 		|submatch()| returns.  Example: >
 		   :echo substitute(s, '%\(\x\x\)', {m -> '0x' .. m[1]}, 'g')
 
-<		Can also be used as a |method|: >
+<		Returns an empty string on error.
+
+		Can also be used as a |method|: >
 			GetString()->substitute(pat, sub, flags)
 
 swapinfo({fname})					*swapinfo()*
@@ -9172,6 +9187,8 @@ synID({lnum}, {col}, {trans})				*synID()*
 		Warning: This function can be very slow.  Best speed is
 		obtained by going through the file in forward direction.
 
+		Returns zero on error.
+
 		Example (echoes the name of the syntax item under the cursor): >
 			:echo synIDattr(synID(line("."), col("."), 1), "name")
 <
@@ -9209,6 +9226,8 @@ synIDattr({synID}, {what} [, {mode}])			*synIDattr()*
 		"undercurl"	"1" if undercurled
 		"strike"	"1" if strikethrough
 
+		Returns an empty string on error.
+
 		Example (echoes the color of the syntax item under the
 		cursor): >
 	:echo synIDattr(synIDtrans(synID(line("."), col("."), 1)), "fg")
@@ -9223,6 +9242,8 @@ synIDtrans({synID})					*synIDtrans()*
 		highlight the character.  Highlight links given with
 		":highlight link" are followed.
 
+		Returns zero on error.
+
 		Can also be used as a |method|: >
 	:echo synID(line("."), col("."), 1)->synIDtrans()->synIDattr("fg")
 
@@ -9267,7 +9288,7 @@ synstack({lnum}, {col})					*synstack()*
 			   echo synIDattr(id, "name")
 			endfor
 <		When the position specified with {lnum} and {col} is invalid
-		nothing is returned.  The position just after the last
+		an empty List is returned.  The position just after the last
 		character in a line and the first column in an empty line are
 		valid positions.
 
@@ -9381,6 +9402,8 @@ tabpagenr([{arg}])					*tabpagenr()*
 				previous tab page 0 is returned.
 		The number can be used with the |:tab| command.
 
+		Returns zero on error.
+
 
 tabpagewinnr({tabarg} [, {arg}])			*tabpagewinnr()*
 		Like |winnr()| but for tab page {tabarg}.
@@ -9453,6 +9476,7 @@ tan({expr})						*tan()*
 		Return the tangent of {expr}, measured in radians, as a |Float|
 		in the range [-inf, inf].
 		{expr} must evaluate to a |Float| or a |Number|.
+		Returns 0.0 if {expr} is not a |Float| or a |Number|.
 		Examples: >
 			:echo tan(10)
 <			0.648361 >
@@ -9469,6 +9493,7 @@ tanh({expr})						*tanh()*
 		Return the hyperbolic tangent of {expr} as a |Float| in the
 		range [-1, 1].
 		{expr} must evaluate to a |Float| or a |Number|.
+		Returns 0.0 if {expr} is not a |Float| or a |Number|.
 		Examples: >
 			:echo tanh(0.5)
 <			0.462117 >
@@ -9598,6 +9623,8 @@ timer_start({time}, {callback} [, {options}])
 				Vim becomes unusable because of all the error
 				messages.
 
+		Returns -1 on error.
+
 		Example: >
 			func MyHandler(timer)
 			  echo 'Handler called'
@@ -9633,15 +9660,15 @@ timer_stopall()						*timer_stopall()*
 tolower({expr})						*tolower()*
 		The result is a copy of the String given, with all uppercase
 		characters turned into lowercase (just like applying |gu| to
-		the string).
+		the string).  Returns an empty string on error.
 
 		Can also be used as a |method|: >
 			GetText()->tolower()
 
 toupper({expr})						*toupper()*
 		The result is a copy of the String given, with all lowercase
 		characters turned into uppercase (just like applying |gU| to
-		the string).
+		the string).  Returns an empty string on error.
 
 		Can also be used as a |method|: >
 			GetText()->toupper()
@@ -9654,6 +9681,8 @@ tr({src}, {fromstr}, {tostr})				*tr()*
 		and so on.  Exactly like the unix "tr" command.
 		This code also deals with multibyte characters properly.
 
+		Returns an empty string on error.
+
 		Examples: >
 			echo tr("hello there", "ht", "HT")
 <		returns "Hello THere" >
@@ -9679,6 +9708,7 @@ trim({text} [, {mask} [, {dir}]])				*trim()*
 		When omitted both ends are trimmed.
 
 		This function deals with multibyte characters properly.
+		Returns an empty string on error.
 
 		Examples: >
 			echo trim("   some text ")
@@ -9697,6 +9727,7 @@ trunc({expr})							*trunc()*
 		Return the largest integral value with magnitude less than or
 		equal to {expr} as a |Float| (truncate towards zero).
 		{expr} must evaluate to a |Float| or a |Number|.
+		Returns 0.0 if {expr} is not a |Float| or a |Number|.
 		Examples: >
 			echo trunc(1.456)
 <			1.0  >
@@ -9815,12 +9846,15 @@ uniq({list} [, {func} [, {dict}]])			*uniq()* *E882*
 <		The default compare function uses the string representation of
 		each item.  For the use of {func} and {dict} see |sort()|.
 
+		Returns zero if {list} is not a |List|.
+
 		Can also be used as a |method|: >
 			mylist->uniq()
 
 values({dict})						*values()*
 		Return a |List| with all the values of {dict}.  The |List| is
 		in arbitrary order.  Also see |items()| and |keys()|.
+		Returns zero if {dict} is not a |Dict|.
 
 		Can also be used as a |method|: >
 			mydict->values()
@@ -9988,6 +10022,8 @@ win_gettype([{nr}])					*win_gettype()*
 		popup window then 'buftype' is "terminal" and win_gettype()
 		returns "popup".
 
+		Return an empty string if the window cannot be found.
+
 		Can also be used as a |method|: >
 			GetWinid()->win_gettype()
 <
@@ -10025,6 +10061,8 @@ win_move_separator({nr}, {offset})			*win_move_separator()*
 		specified (e.g., as a consequence of maintaining
 		'winminwidth'). Returns TRUE if the window can be found and
 		FALSE otherwise.
+		This will fail for the rightmost window and a full-width
+		window, since it has no separator on the right.
 
 		Can also be used as a |method|: >
 			GetWinnr()->win_move_separator(offset)

runtime/doc/channel.txt

@@ -1485,7 +1485,7 @@ request to the LSP server (if needed).  Example: >
     let resp = ch_sendexpr(ch, req, #{callback: 'HoverFunc'})
 
 To cancel an outstanding asynchronous LSP request sent to the server using the
-|ch_sendexpr()| function, send a cancelation message to the server using the
+|ch_sendexpr()| function, send a cancellation message to the server using the
 |ch_sendexpr()| function with the ID returned by the |ch_sendexpr()| function
 for the request.  Example: >
 
@@ -1533,7 +1533,7 @@ A LSP request message has the following format (expressed as a Vim Dict).  The
 	"params": <list|dict>
     }
 
-A LSP reponse message has the following format (expressed as a Vim Dict).  The
+A LSP response message has the following format (expressed as a Vim Dict).  The
 "result" and "error" fields are optional: >
 
     {
@@ -1565,7 +1565,7 @@ A LSP request message has the following format (expressed as a Vim Dict).  The
 	"params": <list|dict>
     }
 
-A LSP reponse message has the following format (expressed as a Vim Dict).  The
+A LSP response message has the following format (expressed as a Vim Dict).  The
 "result" and "error" fields are optional: >
 
     {

runtime/doc/cmdline.txt

@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 8.2.  Last change: 2022 Apr 29
+*cmdline.txt*   For Vim version 8.2.  Last change: 2022 Jun 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1218,8 +1218,8 @@ save the command-line history and read it back later.
 If the 'wildchar' option is set to <Tab>, and the command-line window is used
 for an Ex command, then two mappings will be added to use <Tab> for completion
 in the command-line window, like this: >
-	:imap <buffer> <Tab> <C-X><C-V>
-	:nmap <buffer> <Tab> a<C-X><C-V>
+	:inoremap <buffer> <Tab> <C-X><C-V>
+	:nnoremap <buffer> <Tab> a<C-X><C-V>
 Note that hitting <Tab> in Normal mode will do completion on the next
 character.  That way it works at the end of the line.
 If you don't want these mappings, disable them with: >

runtime/doc/eval.txt

@@ -531,7 +531,7 @@ entry.  Note that the String '04' and the Number 04 are different, since the
 Number will be converted to the String '4', leading zeros are dropped.  The
 empty string can also be used as a key.
 
-In |Vim9| script literaly keys can be used if the key consists of alphanumeric
+In |Vim9| script literally keys can be used if the key consists of alphanumeric
 characters, underscore and dash, see |vim9-literal-dict|.
 						*literal-Dict* *#{}*
 To avoid having to put quotes around every key the #{} form can be used in
@@ -1144,7 +1144,7 @@ expr6 >> expr6	bitwise right shift				*expr->>*
 The "<<" and ">>" operators can be used to perform bitwise left or right shift
 of the left operand by the number of bits specified by the right operand.  The
 operands are used as positive numbers.  When shifting right with ">>" the
-topmost bit (somtimes called the sign bit) is cleared.  If the right operand
+topmost bit (sometimes called the sign bit) is cleared.  If the right operand
 (shift amount) is more than the maximum number of bits in a number
 (|v:numbersize|) the result is zero.
 

runtime/doc/filetype.txt

@@ -642,15 +642,15 @@ manpages and follows linked manpages on hitting CTRL-]).
 
 For bash,zsh,ksh or dash, add to the config file (.bashrc,.zshrc, ...)
 
-	export MANPAGER="vim -M +MANPAGER -"
+	export MANPAGER="vim +MANPAGER --not-a-term -"
 
 For (t)csh, add to the config file
 
-	setenv MANPAGER "vim -M +MANPAGER -"
+	setenv MANPAGER "vim +MANPAGER --not-a-term -"
 
 For fish, add to the config file
 
-	set -x MANPAGER "vim -M +MANPAGER -"
+	set -x MANPAGER "vim +MANPAGER --not-a-term -"
 
 
 MARKDOWN                                                *ft-markdown-plugin*