runtime(vim): Update base-syntax, bug fixes
Commit:
https://github.com/vim/vim/commit/3993cd619a8148c4942d7b9d418af73909403a87
Author: Doug Kearns <dougkea...@gmail.com>
Date: Mon Jun 2 19:31:10 2025 +0200
runtime(vim): Update base-syntax, bug fixes
- Contain :profdel arguments.
- Fix string highlighting immediately after lambda -> operators.
Reported by Aliaksei Budavei.
closes: #17427
Signed-off-by: Doug Kearns <dougkea...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>
diff --git a/runtime/syntax/generator/vim.vim.base
b/runtime/syntax/generator/vim.vim.base
index 3a3bd3c13..fa76c3ce9 100644
--- a/runtime/syntax/generator/vim.vim.base
+++ b/runtime/syntax/generator/vim.vim.base
@@ -2,7 +2,7 @@
" Language: Vim script
" Maintainer: Hirohito Higashi <h.east.727 ATMARK gmail.com>
" Doug Kearns <dougkea...@gmail.com>
-" Last Change: 2025 Jun 01
+" Last Change: 2025 Jun 02
" Former Maintainer: Charles E. Campbell
" DO NOT CHANGE DIRECTLY.
@@ -818,8 +818,8 @@ syn region vimPatSepZone oneline contained
matchgroup=vimPatSepZ start="\%\
syn region vimPatRegion contained transparent matchgroup=vimPatSepR
start="\[z%]\=(" end="\)" contains=@vimSubstList oneline
syn match vimNotPatSep contained "\\"
syn cluster vimStringGroup
contains=vimEscape,vimEscapeBrace,vimPatSep,vimNotPatSep,vimPatSepErr,vimPatSepZone,@Spell
-syn region vimString oneline keepend matchgroup=vimString
start=+[^a-zA-Z>\@]"+lc=1 skip=+\\\|\"+ matchgroup=vimStringEnd end=+"+
nextgroup=vimSubscript contains=@vimStringGroup extend
-syn region vimString oneline matchgroup=vimString
start=+[^a-zA-Z>\@]'+lc=1 end=+'+ nextgroup=vimSubscript
contains=vimQuoteEscape extend
+syn region vimString oneline keepend matchgroup=vimString
start=+[^a-zA-Z\@]"+lc=1 skip=+\\\|\"+ matchgroup=vimStringEnd end=+"+
nextgroup=vimSubscript contains=@vimStringGroup extend
+syn region vimString oneline matchgroup=vimString
start=+[^a-zA-Z\@]'+lc=1 end=+'+ nextgroup=vimSubscript
contains=vimQuoteEscape extend
"syn region vimString oneline start="\s/\s*\A"lc=1 skip="\\\|\+"
end="/" contains=@vimStringGroup " see tst45.vim
syn match vimEscape contained "\."
@@ -1354,9 +1354,9 @@ syn region vimProfilePattern contained
\ skipwhite nextgroup=vimCmdSep,vimComment,vim9Comment
syn match vimProfile "\<prof\%[ile]\>" skipwhite
nextgroup=vimProfileBang,vimProfileArg
-syn keyword vimProfdelArg func skipwhite nextgroup=vimProfilePattern
-syn keyword vimProfdelArg file skipwhite nextgroup=vimProfilePattern
-syn keyword vimProfdelArg here skipwhite
nextgroup=vimCmdSep,@vimComment
+syn keyword vimProfdelArg contained func skipwhite
nextgroup=vimProfilePattern
+syn keyword vimProfdelArg contained file skipwhite
nextgroup=vimProfilePattern
+syn keyword vimProfdelArg contained here skipwhite
nextgroup=vimCmdSep,@vimComment
syn match vimProfdel "\<profd\%[el]\>" skipwhite
nextgroup=vimProfdelArg
" Redir: {{{2
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_02.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_02.dump
index 282c06c42..e4b5d6a56 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_02.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_02.dump
@@ -17,4 +17,4 @@
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
@75
-@57|3|7|,|0|-|1| @7|1|5|%|
+@57|3|7|,|0|-|1| @7|1|4|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_03.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_03.dump
index 8192288c8..94e2ea1b4 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_03.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_03.dump
@@ -17,4 +17,4 @@
@75
|f+0#af5f00255&|u|n|c|t|i|o|n|
+0#0000000&|f|o@1|#|b|a|r|#|F|o@1|(+0#e000e06&|)| +0#0000000&@52
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
-@57|5@1|,|1| @9|2|5|%|
+@57|5@1|,|1| @9|2|3|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_04.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_04.dump
index 486dfd84c..2dbc75b85 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_04.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_04.dump
@@ -17,4 +17,4 @@
|f+0#af5f00255&|u|n|c|t|i|o|n| +0#0000000&|F|o@1|(+0#e000e06&|)|
+0#0000000&|r+0#e000e06&|a|n|g|e| +0#0000000&@54
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
-@57|7|3|,|1| @9|3|4|%|
+@57|7|3|,|1| @9|3|1|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_05.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_05.dump
index 4359d4e25..94f265a88 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_05.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_05.dump
@@ -17,4 +17,4 @@
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
@75
|f+0#af5f00255&|u|n|c|t|i|o|n|!| +0#0000000&|F|o@1|(+0#e000e06&|)|
+0#0000000&|r+0#e000e06&|a|n|g|e| +0#0000000&@53
-@57|9|1|,|0|-|1| @7|4|3|%|
+@57|9|1|,|0|-|1| @7|4|0|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_06.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_06.dump
index f4d96ac64..f771e6331 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_06.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_06.dump
@@ -17,4 +17,4 @@
|f+0#af5f00255&|u|n|c|t|i|o|n|!| +0#0000000&|F|o@1|(+0#e000e06&|)|
+0#0000000&|r+0#e000e06&|a|n|g|e| +0#0000000&|a+0#e000e06&|b|o|r|t|
+0#0000000&|d+0#e000e06&|i|c|t| +0#0000000&|c+0#e000e06&|l|o|s|u|r|e|
+0#0000000&@34
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
-@57|1|0|9|,|3| @8|5|3|%|
+@57|1|0|9|,|3| @8|4|9|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_07.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_07.dump
index 160f9ad9b..325c9434f 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_07.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_07.dump
@@ -17,4 +17,4 @@
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&|"+0#0000e05&| |c|o|m@1|e|n|t|
+0#0000000&@53
@75
@75
-@57|1|2|7|,|1| @8|6|2|%|
+@57|1|2|7|,|1| @8|5|7|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_08.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_08.dump
index 98e02cfd1..9239196fb 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_08.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_08.dump
@@ -17,4 +17,4 @@
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
@75
-@57|1|4|5|,|1| @8|7|1|%|
+@57|1|4|5|,|1| @8|6@1|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_09.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_09.dump
index 60ea6cb36..717113784 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_09.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_09.dump
@@ -17,4 +17,4 @@
@2|e+0#af5f00255&|c|h|o| +0#0000000&|a+0#00e0e07&|:|0@2| +0#0000000&@62
@2|e+0#af5f00255&|c|h|o| +0#0000000&|a+0#00e0e07&|:|0| +0#0000000&@64
@2|e+0#af5f00255&|c|h|o| +0#0000000&|a+0#00e0e07&|:|1|
+0#0000000&|a+0#00e0e07&|:|2| +0#0000000&|a+0#00e0e07&|:|3|
+0#0000000&|a+0#00e0e07&|:|4| +0#0000000&|a+0#00e0e07&|:|5|
+0#0000000&|a+0#00e0e07&|:|6| +0#0000000&|a+0#00e0e07&|:|7|
+0#0000000&|a+0#00e0e07&|:|8| +0#0000000&|a+0#00e0e07&|:|9|
+0#0000000&|a+0#00e0e07&|:|1|0| +0#0000000&|a+0#00e0e07&|:|1@1|
+0#0000000&|a+0#00e0e07&|:|1|2| +0#0000000&|a+0#00e0e07&|:|1|3|
+0#0000000&|a+0#00e0e07&|:|1|4| +0#0000000&|a+0#00e0e07&|:|1|5|@+0#4040ff13&@2
-| +0#0000000&@56|1|6|3|,|3| @8|8|0|%|
+| +0#0000000&@56|1|6|3|,|3| @8|7|4|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_10.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_10.dump
index 9e08fcdb6..9a7eff451 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_10.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_10.dump
@@ -17,4 +17,4 @@
@2|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|4+0#e000002&|2| +0#0000000&@63
|e+0#af5f00255&|n|d|f|u|n|c|t|i|o|n| +0#0000000&@63
@75
-@57|1|8|0|,|1| @8|8|9|%|
+@57|1|8|0|,|1| @8|8|2|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_11.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_11.dump
index 868930304..98e0c79f7 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_11.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_11.dump
@@ -17,4 +17,4 @@
|d+0#af5f00255&|e|l|f|u|n|c|t|i|o|n| +0#0000000&|F|o@1| @59
|d+0#af5f00255&|e|l|f|u|n|c|t|i|o|n|
+0#0000000&|f|o@1|.+0#af5f00255&|b+0#00e0e07&|a|r| +0#0000000&@55
|d+0#af5f00255&|e|l|f|u|n|c|t|i|o|n|!| +0#0000000&|F|o@1| @58
-@57|1|9|8|,|1| @8|9|8|%|
+@57|1|9|8|,|1| @8|9|1|%|
diff --git a/runtime/syntax/testdir/dumps/vim_ex_function_12.dump
b/runtime/syntax/testdir/dumps/vim_ex_function_12.dump
index d5e26ae2a..2e431aa07 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_function_12.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_function_12.dump
@@ -1,20 +1,20 @@
|d+0#af5f00255#ffffff0|e|l|f|u|n|c|t|i|o|n|!| +0#0000000&|F|o@1| @58
|d+0#af5f00255&|e|l|f|u|n|c|t|i|o|n|
+0#0000000&|f|o@1|.+0#af5f00255&|b+0#00e0e07&|a|r| +0#0000000&@55
-> @74
-|~+0#4040ff13&| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-| +0#0000000&@56|2|1|3|,|0|-|1| @6|B|o|t|
+@75
+@75
+|"+0#0000e05&| |I|s@1|u|e|
|h|t@1|p|s|:|/@1|g|i|t|h|u|b|.|c|o|m|/|v|i|m|/|v|i|m|/|p|u|l@1|/|1|7|4|2|0|#|i|s@1|u|e|c|o|m@1|e|n|t|-|2|9|2|7@1|9|8|6|8|7|
+0#0000000&@5
+>"+0#0000e05&| |(|a|r|g| |n|a|m|e|d| |/|f|u|%|\|[|n|c|t|i|o|n|]|/|)|
+0#0000000&@46
+@75
+|"+0#0000e05&| |F+0#0000001#ffff4012|I|X|M|E| +0#0000000#ffffff0@67
+|s+0#af5f00255&|i|l|e|n|t|!| +0#0000000&|d+0#af5f00255&|e|l|f|u|n|c|!|
+0#0000000&|f+0#af5f00255&|u|n|c| +0#0000000&@53
+@75
+@75
+|"+0#0000e05&| |I|s@1|u|e|
|h|t@1|p|s|:|/@1|g|i|t|h|u|b|.|c|o|m|/|v|i|m|/|v|i|m|/|p|u|l@1|/|1|7|4|2|0|#|i|s@1|u|e|c|o|m@1|e|n|t|-|2|9|2|7@1|9|8|6|8|7|
+0#0000000&@5
+|"+0#0000e05&| |(|f|u|n|c|t|i|o|n| |n|a|m|e|d|
|/|s|:|f|u|%|\|[|n|c|t|i|o|n|]|/|)| +0#0000000&@39
+@75
+|"+0#0000e05&| |F+0#0000001#ffff4012|I|X|M|E| +0#0000000#ffffff0@67
+|f+0#af5f00255&|u|n|c|!|
+0#0000000&|s+0#e000e06&|:|f+0#af5f00255&|u|n|c|(+0#e000e06&|_+0#00e0e07&|,+0#0000000&|
|f+0#00e0e07&|u|n|c|)+0#e000e06&| +0#0000000&@53
+@4|r+0#af5f00255&|e|t|u|r|n| +0#0000000&|a+0#00e0e07&|:|f|u|n|c| +0#0000000&@57
+|e+0#af5f00255&|n|d|f|u|n|c| +0#0000000&@67
+@75
+@57|2|1|6|,|1| @8|B|o|t|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_02.dump
b/runtime/syntax/testdir/dumps/vim_lambda_02.dump
index 99cf668a6..f930e1dfe 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_02.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_02.dump
@@ -17,4 +17,4 @@
@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
@6|\+0#e000e06&| +0#0000000&|e+0#00e0e07&|x|p|r| +0#0000000&@62
@6|\+0#e000e06&| +0#0000000&|}+0#0000001#ffff4012| +0#0000000#ffffff0@65
-@57|3|7|,|7| @9|2|8|%|
+@57|3|7|,|7| @9|2|6|%|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_03.dump
b/runtime/syntax/testdir/dumps/vim_lambda_03.dump
index 194b85ace..297288d21 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_03.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_03.dump
@@ -17,4 +17,4 @@
@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
@6|\+0#e000e06&| +0#0000000&|z+0#00e0e07&| +0#0000000&@65
@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@57|5@1|,|7| @9|4@1|%|
+@57|5@1|,|7| @9|4|2|%|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_04.dump
b/runtime/syntax/testdir/dumps/vim_lambda_04.dump
index 2769f521d..38b3ad020 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_04.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_04.dump
@@ -17,4 +17,4 @@
@75
|l+0#af5f00255&|e|t| +0#0000000&|F+0#00e0e07&|o@1| +0#0000000&|=+0#af5f00255&|
+0#0000000&|{+0#0000001#ffff4012|-|>| +0#0000000#ffffff0|#+0#e000e06&|{|
+0#0000000&@58
@6|\+0#e000e06&| +0#0000000&|a+0#00e0e07&|:|
+0#0000000&|4+0#e000002&|2|,+0#0000000&| @60
-@57|7|3|,|7| @9|6|0|%|
+@57|7|3|,|7| @9|5|7|%|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_05.dump
b/runtime/syntax/testdir/dumps/vim_lambda_05.dump
index 74778ce75..b588e334f 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_05.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_05.dump
@@ -17,4 +17,4 @@
@6|\+0#e000e06&| +0#0000000&|b+0#00e0e07&|:| +0#0000000&|8+0#e000002&|3|
+0#0000000&@61
@6|\+0#e000e06&|}|}+0#0000001#ffff4012@1| +0#0000000#ffffff0@64
@75
-@57|9|1|,|7| @9|7@1|%|
+@57|9|1|,|7| @9|7|3|%|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_06.dump
b/runtime/syntax/testdir/dumps/vim_lambda_06.dump
index 0cd993165..5e9b19e77 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_06.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_06.dump
@@ -17,4 +17,4 @@
@75
|:|e+0#af5f00255&|c|h|o|
+0#0000000&|m+0#00e0e07&|a|p|(+0#e000e06&|[|1+0#e000002&|,+0#0000000&|
|2+0#e000002&|,+0#0000000&| |3+0#e000002&|]+0#e000e06&|,+0#0000000&|
|{+0#0000001#ffff4012|i+0#00e0e07#ffffff0|d|x|,+0#0000000&| |v+0#00e0e07&|a|l|
+0#0000000&|-+0#0000001#ffff4012|>| +0#0000000#ffffff0|v+0#00e0e07&|a|l|
+0#0000000&|++0#af5f00255&|
+0#0000000&|1+0#e000002&|}+0#0000001#ffff4012|)+0#e000e06#ffffff0|
+0#0000000&@31
|"+0#0000e05&| |[|2|,| |3|,| |4|]| @1| +0#0000000&@61
-@57|1|0|9|,|1| @8|9|3|%|
+@57|1|0|9|,|1| @8|8@1|%|
diff --git a/runtime/syntax/testdir/dumps/vim_lambda_07.dump
b/runtime/syntax/testdir/dumps/vim_lambda_07.dump
index c1e29d752..a8f4162b5 100644
--- a/runtime/syntax/testdir/dumps/vim_lambda_07.dump
+++ b/runtime/syntax/testdir/dumps/vim_lambda_07.dump
@@ -6,15 +6,15 @@
@16>\+0#e000e06&| +0#0000000&|{+0#0000001#ffff4012|-|>|
+0#0000000#ffffff0|e+0#00e0e07&|x|e|c|u|t|e|(+0#e000e06&|"+0#e000002&|e|c|h|o|
|'|H|a|n|d|l|e|r| |c|a|l@1|e|d|'|"|,+0#0000000&|
|"+0#e000002&@1|)+0#e000e06&|}+0#0000001#ffff4012|,+0#0000000#ffffff0| @14
@16|\+0#e000e06&|
+0#0000000&|{+0#e000e06&|'+0#e000002&|r|e|p|e|a|t|'|:+0#0000000&|
|3+0#e000002&|}+0#e000e06&|)| +0#0000000&@42
@75
+@75
+|"+0#0000e05&| |I|s@1|u|e|
|h|t@1|p|s|:|/@1|g|i|t|h|u|b|.|c|o|m|/|v|i|m|/|v|i|m|/|p|u|l@1|/|1|7|4|2|0|#|i|s@1|u|e|c|o|m@1|e|n|t|-|2|9|2|7@1|9|8|6|8|7|
+0#0000000&@5
+|"+0#0000e05&| |(|s|t|r|i|n|g| |i|m@1|e|d|i|a|t|e|l|y| |a|f|t|e|r| |-|>|
|o|p|e|r|a|t|o|r|)| +0#0000000&@34
+@75
+|l+0#af5f00255&|e|t| +0#0000000&|[|f+0#00e0e07&|u|n|c|,+0#0000000&|
|_+0#00e0e07&|f|u|n|c|_|]+0#0000000&| |=+0#af5f00255&|
+0#0000000&|[+0#e000e06&|{+0#0000001#ffff4012|-|>|"+0#e000002#ffffff0|f|u|n|c|"|}+0#0000001#ffff4012|(+0#e000e06#ffffff0|)|,+0#0000000&|
|'+0#e000002&|f|u|n|c|'|]+0#e000e06&| +0#0000000&@31
+@75
|~+0#4040ff13&| @73
|~| @73
|~| @73
|~| @73
|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
-|~| @73
| +0#0000000&@56|1|2|7|,|3|-|1|7| @5|B|o|t|
diff --git a/runtime/syntax/testdir/input/vim_ex_function.vim
b/runtime/syntax/testdir/input/vim_ex_function.vim
index 95cf4586e..dc11f390a 100644
--- a/runtime/syntax/testdir/input/vim_ex_function.vim
+++ b/runtime/syntax/testdir/input/vim_ex_function.vim
@@ -211,3 +211,19 @@ delfunction foo.bar
delfunction! Foo
delfunction foo.bar
+
+" Issue https://github.com/vim/vim/pull/17420#issuecomment-2927798687
+" (arg named /fu%\[nction]/)
+
+" FIXME
+silent! delfunc! func
+
+
+" Issue https://github.com/vim/vim/pull/17420#issuecomment-2927798687
+" (function named /s:fu%\[nction]/)
+
+" FIXME
+func! s:func(_, func)
+ return a:func
+endfunc
+
diff --git a/runtime/syntax/testdir/input/vim_lambda.vim
b/runtime/syntax/testdir/input/vim_lambda.vim
index d08509c90..47c194662 100644
--- a/runtime/syntax/testdir/input/vim_lambda.vim
+++ b/runtime/syntax/testdir/input/vim_lambda.vim
@@ -127,3 +127,9 @@ let Foo = {-> {-> #{
\ {-> execute("echo 'Handler called'", "")},
\ {'repeat': 3})
+
+" Issue https://github.com/vim/vim/pull/17420#issuecomment-2927798687
+" (string immediately after -> operator)
+
+let [func, _func_] = [{->"func"}(), 'func']
+
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index bf275964b..6afcb0492 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -2,7 +2,7 @@
" Language: Vim script
" Maintainer: Hirohito Higashi <h.east.727 ATMARK gmail.com>
" Doug Kearns <dougkea...@gmail.com>
-" Last Change: 2025 Jun 01
+" Last Change: 2025 Jun 02
" Former Maintainer: Charles E. Campbell
" DO NOT CHANGE DIRECTLY.
@@ -873,8 +873,8 @@ syn region vimPatSepZone oneline contained
matchgroup=vimPatSepZ start="\%\
syn region vimPatRegion contained transparent matchgroup=vimPatSepR
start="\[z%]\=(" end="\)" contains=@vimSubstList oneline
syn match vimNotPatSep contained "\\"
syn cluster vimStringGroup
contains=vimEscape,vimEscapeBrace,vimPatSep,vimNotPatSep,vimPatSepErr,vimPatSepZone,@Spell
-syn region vimString oneline keepend matchgroup=vimString
start=+[^a-zA-Z>\@]"+lc=1 skip=+\\\|\"+ matchgroup=vimStringEnd end=+"+
nextgroup=vimSubscript contains=@vimStringGroup extend
-syn region vimString oneline matchgroup=vimString
start=+[^a-zA-Z>\@]'+lc=1 end=+'+ nextgroup=vimSubscript
contains=vimQuoteEscape extend
+syn region vimString oneline keepend matchgroup=vimString
start=+[^a-zA-Z\@]"+lc=1 skip=+\\\|\"+ matchgroup=vimStringEnd end=+"+
nextgroup=vimSubscript contains=@vimStringGroup extend
+syn region vimString oneline matchgroup=vimString
start=+[^a-zA-Z\@]'+lc=1 end=+'+ nextgroup=vimSubscript
contains=vimQuoteEscape extend
"syn region vimString oneline start="\s/\s*\A"lc=1 skip="\\\|\+"
end="/" contains=@vimStringGroup " see tst45.vim
syn match vimEscape contained "\."
@@ -1415,9 +1415,9 @@ syn region vimProfilePattern contained
\ skipwhite nextgroup=vimCmdSep,vimComment,vim9Comment
syn match vimProfile "\<prof\%[ile]\>" skipwhite
nextgroup=vimProfileBang,vimProfileArg
-syn keyword vimProfdelArg func skipwhite nextgroup=vimProfilePattern
-syn keyword vimProfdelArg file skipwhite nextgroup=vimProfilePattern
-syn keyword vimProfdelArg here skipwhite
nextgroup=vimCmdSep,@vimComment
+syn keyword vimProfdelArg contained func skipwhite
nextgroup=vimProfilePattern
+syn keyword vimProfdelArg contained file skipwhite
nextgroup=vimProfilePattern
+syn keyword vimProfdelArg contained here skipwhite
nextgroup=vimCmdSep,@vimComment
syn match vimProfdel "\<profd\%[el]\>" skipwhite
nextgroup=vimProfdelArg
" Redir: {{{2
--
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