Revert "syntax: Remove empty rules in regions"

This reverts commit a9b513a28a.

runtime/syntax/caddyfile.yaml

@@ -19,4 +19,5 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
 

runtime/syntax/cmake.yaml

@@ -30,6 +30,7 @@ rules:
     - preproc:
         start: "\\$(\\{|ENV\\{)"
         end: "\\}"
+        rules: []
 
     - identifier.macro: "\\b(APPLE|UNIX|WIN32|CYGWIN|BORLAND|MINGW|MSVC(_IDE|60|71|80|90)?)\\b"
 

runtime/syntax/crystal.yaml

@@ -27,10 +27,12 @@ rules:
     - constant.string:
         start: "`"
         end: "`"
+        rules: []
 
     - constant.string:
         start: "%x\\{"
         end: "\\}"
+        rules: []
 
     - constant.string:
         start: "\""
@@ -66,4 +68,5 @@ rules:
     - constant:
         start: "<<-?'?EOT'?"
         end: "^EOT"
+        rules: []
 

runtime/syntax/d.yaml

@@ -109,10 +109,13 @@ rules:
     - comment:
         start: "//"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
     - comment:
         start: "/\\+"
         end: "\\+/"
+        rules: []
 

runtime/syntax/erb.yaml

@@ -19,6 +19,7 @@ rules:
     - default:
         start: "<%"
         end: "%>"
+        rules: []
 
     - preproc: "<%|%>"
     - red: "&[^;[[:space:]]]*;"
@@ -36,5 +37,6 @@ rules:
     - identifier.macro:
         start: "<<-?'?EOT'?"
         end: "^EOT"
+        rules: []
 
     - todo: "(XXX|TODO|FIXME|\\?\\?\\?)"

runtime/syntax/erlang.yaml

@@ -22,6 +22,7 @@ rules:
         start: "'"
         end: "'"
         skip: "\\\\."
+        rules: []
 #            - constant.specialChar: "%."
 #            - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
 #            - constant.specialChar: "\\\\([0-7]{3}|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"
@@ -41,3 +42,4 @@ rules:
     - comment:
         start: "%"
         end: "$"
+        rules: []

runtime/syntax/fish.yaml

@@ -38,6 +38,7 @@ rules:
         start: "'"
         end: "'"
         skip: "\\\\."
+        rules: []
 
     - comment:
         start: "#"

runtime/syntax/forth.yaml

@@ -19,6 +19,7 @@ rules:
     - constant.string:
         start: "\\b([Ss.]\" )"
         end: "\""
+        rules: []
 
     - comment:
         start: "\\("

runtime/syntax/fsharp.yaml

@@ -45,3 +45,4 @@ rules:
     - comment:
         start: "\\(\\*"
         end: "\\*\\)"
+        rules: []

runtime/syntax/gemini.yaml

@@ -10,6 +10,7 @@ rules:
     - special:
         start: "^```"
         end: "^```"
+        rules: []
       # heading lines
     - special:  "^#{1,3}.*"
       # unordered list items

runtime/syntax/gentoo-etc-portage.yaml

@@ -20,3 +20,4 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/git-commit.yaml

@@ -22,6 +22,7 @@ rules:
     - comment.line:
         start: "^#"
         end: "$"
+        rules: []
 
     # Diffs (i.e. git commit --verbose)
     - default:

runtime/syntax/git-config.yaml

@@ -11,3 +11,4 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/git-rebase-todo.yaml

@@ -16,3 +16,4 @@ rules:
     - comment.line:
         start: "^#"
         end: "$"
+        rules: []

runtime/syntax/go.yaml

@@ -47,6 +47,7 @@ rules:
     - constant.string:
         start: "`"
         end: "`"
+        rules: []
 
     - comment:
         start: "//"

runtime/syntax/graphql.yaml

@@ -44,3 +44,4 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/groff.yaml

@@ -11,6 +11,7 @@ rules:
     - constant:
         start: "(\\\\|\\\\\\\\)n\\["
         end: "]"
+        rules: []
 
     - type: "^\\.[[:space:]]*[^[[:space:]]]*"
     - comment: "^\\.\\\\\".*$"
@@ -18,10 +19,12 @@ rules:
     - constant.string:
         start: "(\\\\|\\\\\\\\)\\*\\["
         end: "]"
+        rules: []
 
     - constant.specialChar: "\\\\\\(.."
     - constant.specialChar:
         start: "\\\\\\["
         end: "]"
+        rules: []
 
     - identifier.macro: "\\\\\\\\\\$[1-9]"

runtime/syntax/groovy.yaml

@@ -75,6 +75,7 @@ rules:
             - identifier:
                 start: "[$][{]"
                 end: "[}]"
+                rules: []
 
     # Triple-single-quoted strings
     - constant.string:
@@ -89,6 +90,7 @@ rules:
     - constant.string:
         start: "[$]/"
         end: "/[$]"
+        rules: []
 
     # Single-line comments
     - comment:
@@ -108,3 +110,4 @@ rules:
     - comment:
         start: "/[*][*]@?"
         end: "[*]/"
+        rules: []

runtime/syntax/html4.yaml

@@ -17,6 +17,7 @@ rules:
     - default:
         start: ">"
         end: "<"
+        rules: []
 
     - symbol.tag: "<|>"
     - constant.string.url: "(ftp(s)?|http(s)?|git|chrome)://[^ 	]+"

runtime/syntax/html5.yaml

@@ -17,6 +17,7 @@ rules:
     - default:
         start: ">"
         end: "<"
+        rules: []
 
     - symbol.tag: "<|>"
     - constant.string.url: "(ftp(s)?|http(s)?|git|chrome)://[^ 	]+"

runtime/syntax/java.yaml

@@ -28,8 +28,10 @@ rules:
     - comment:
         start: "//"
         end: "$"
+        rules: []
 
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
 

runtime/syntax/jinja2.yaml

@@ -16,3 +16,4 @@ rules:
   - comment:
         start: "{#"
         end: "#}"
+        rules: []

runtime/syntax/jsonnet.yaml

@@ -75,6 +75,7 @@ rules:
 
         start: "\\|\\|\\| *$"
         end: "^ *\\|\\|\\|"
+        rules: []
 
     # multi-line comment
     - comment:

runtime/syntax/julia.yaml

@@ -30,6 +30,7 @@ rules:
     - constant.string:
         start: "\"\"\""
         end: "\"\"\""
+        rules: []
 
     - constant.string:
         start: "\""
@@ -43,11 +44,14 @@ rules:
     - constant.string:
         start: "'\""
         end: "'"
+        rules: []
 
     - comment:
         start: "#="
         end: "=#"
+        rules: []
 
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/justfile.yaml

@@ -37,3 +37,4 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/keymap.yaml

@@ -23,4 +23,5 @@ rules:
     - comment:
         start: "^!"
         end: "$"
+        rules: []
 

runtime/syntax/kvlang.yaml

@@ -54,11 +54,14 @@ rules:
     start: "\""
     end: "(\"|$)"
     skip: "\\\\."
+    rules: []
 - constant.string:
     start: "'"
     end: "('|$)"
     skip: "\\\\."
+    rules: []
 
 - comment:
     start: "#"
     end: "$"
+    rules: []

runtime/syntax/lilypond.yaml

@@ -18,7 +18,9 @@ rules:
     - comment:
         start: "%\\{"
         end: "%\\}"
+        rules: []
     - comment:
         start: "%"
         end: "$"
+        rules: []
 

runtime/syntax/log.yaml

@@ -83,6 +83,7 @@ rules:
 - constant.string.url:
     start: "https?://"
     end: "\\s"
+    rules: []
 
 # path
 # - constant.string.url: "\\b(.+)/([^/]+)\\b"  # linux

runtime/syntax/lua.yaml

@@ -45,6 +45,7 @@ rules:
     - constant.string:
         start: "\\[\\["
         end: "\\]\\]"
+        rules: []
 
 # support first few lengths of "long brackets" explicitly
 # brackets longer than that will give false positives
@@ -52,18 +53,22 @@ rules:
     - constant.string:
         start: "\\[=\\["
         end: "\\]=\\]"
+        rules: []
 
     - constant.string:
         start: "\\[==\\["
         end: "\\]==\\]"
+        rules: []
 
     - constant.string:
         start: "\\[===\\["
         end: "\\]===\\]"
+        rules: []
 
     - constant.string:
         start: "\\[====+\\["
         end: "\\]====+\\]"
+        rules: []
 
     - comment.block:
         start: "\\-\\-\\[\\["

runtime/syntax/mail.yaml

@@ -18,6 +18,8 @@ rules:
     - default:
         start: "^\\n\\n"
         end: ".*"
+        rules: []
     - comment:
         start: "^>.*"
         end: "$"
+        rules: []

runtime/syntax/makefile.yaml

@@ -34,4 +34,5 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
 

runtime/syntax/markdown.yaml

@@ -46,3 +46,4 @@ rules:
     - special:
         start: "`"
         end: "`"
+        rules: []

runtime/syntax/mc.yaml

@@ -11,10 +11,13 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
     - comment:
         start: "dnl"
         end: "$"
+        rules: []
     - constant.string:
         start: "`"
         end: "'"
+        rules: []
 

runtime/syntax/nginx.yaml

@@ -15,6 +15,7 @@ rules:
     - constant.string:
         start: "'$"
         end: "';$"
+        rules: []
 
     - comment: "(^|[[:space:]])#([^{].*)?$"
     - indent-char.whitespace: "[[:space:]]+$"

runtime/syntax/nim.yaml

@@ -22,5 +22,6 @@ rules:
     - comment:
         start: "\\#\\["
         end: "\\]\\#"
+        rules: []
 
     - todo: "(TODO|FIXME|XXX):?"

runtime/syntax/nix.yaml

@@ -14,15 +14,19 @@ rules:
     - constant.string:
         start: "\""
         end: "\""
+        rules: []
 
     - constant.string:
         start: "''"
         end: "''"
+        rules: []
 
     - comment:
         start: "#"
         end: "$"
+        rules: []
 
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []

runtime/syntax/nu.yaml

@@ -94,6 +94,7 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"

runtime/syntax/ocaml.yaml

@@ -40,3 +40,4 @@ rules:
     - comment:
         start: "\\(\\*"
         end: "\\*\\)"
+        rules: []

runtime/syntax/odin.yaml

@@ -49,6 +49,7 @@ rules:
     - constant.string:
         start: "`"
         end: "`"
+        rules: []
 
     - comment:
         start: "//"

runtime/syntax/pascal.yaml

@@ -12,6 +12,7 @@ rules:
     - special:
         start: "asm"
         end: "end"
+        rules: []
     - constant.number: "\\$[0-9A-Fa-f]+"
     - constant.number: "\\b[+-]?[0-9]+([.]?[0-9]+)?(?i:e[+-]?[0-9]+)?"
     - constant.string:
@@ -28,13 +29,17 @@ rules:
     - preproc:
         start: "{\\$"
         end: "}"
+        rules: []
     - comment:
         start: "//"
         end: "$"
+        rules: []
     - comment:
         start: "\\(\\*"
         end: "\\*\\)"
+        rules: []
     - comment:
         start: "({)(?:[^$])"
         end: "}"
+        rules: []
 

runtime/syntax/perl.yaml

@@ -28,10 +28,12 @@ rules:
         start: "'"
         end: "'"
         skip: "\\\\'"
+        rules: []
 
     - comment:
         start: "#"
         end: "$"
+        rules: []
 
     - constant.string: "\"\\(.*\\)\"|qq?\\|.*\\||qq?\\{.*\\}|qq?\\/.*\\/"
     - constant.number: "\\b([0-9]*[.])?[0-9]+"
@@ -43,11 +45,14 @@ rules:
     - preproc:
         start: "(^use| = new)"
         end: ";"
+        rules: []
 
     - comment:
         start: "^="
         end: "^=cut"
+        rules: []
 
     - identifier.macro:
         start: "<< 'STOP'"
         end: "STOP"
+        rules: []

runtime/syntax/php.yaml

@@ -40,9 +40,11 @@ rules:
     - comment:
         start: "(^|[[:space:]])*(//|#)"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
 
     - constant.string:
         start: "\""

runtime/syntax/pony.yaml

@@ -26,10 +26,12 @@ rules:
     - comment:
         start: "\"\"\"[^\"]*"
         end: "\"\"\""
+        rules: []
 
     - comment: "(^|[[:space:]])//.*"
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
 
     - todo: "TODO:?"

runtime/syntax/pov.yaml

@@ -17,4 +17,5 @@ rules:
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
 

runtime/syntax/python2.yaml

@@ -32,10 +32,12 @@ rules:
     - constant.string:
         start: "\"\"\""
         end: "\"\"\""
+        rules: []
 
     - constant.string:
         start: "'''"
         end: "'''"
+        rules: []
 
     - constant.string:
         start: "\""
@@ -54,4 +56,5 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
 

runtime/syntax/python3.yaml

@@ -34,10 +34,12 @@ rules:
     - constant.string:
         start: "\"\"\""
         end: "\"\"\""
+        rules: []
 
     - constant.string:
         start: "'''"
         end: "'''"
+        rules: []
 
     - constant.string:
         start: "\""

runtime/syntax/raku.yaml

@@ -29,11 +29,14 @@ rules:
     - preproc:
         start: "(^use| = new)"
         end: ";"
+        rules: []
 
     - identifier.macro:
         start: "<<EOSQL"
         end: "EOSQL"
+        rules: []
 
     - comment:
         start: "#"
         end: "$"
+        rules: []

runtime/syntax/rpmspec.yaml

@@ -14,6 +14,7 @@ rules:
     - preproc:
         start: "^(Source|Patch)"
         end: ":"
+        rules: []
 
     - preproc: "(i386|i486|i586|i686|athlon|ia64|alpha|alphaev5|alphaev56|alphapca56|alphaev6|alphaev67|sparc|sparcv9|sparc64armv3l|armv4b|armv4lm|ips|mipsel|ppc|ppc|iseries|ppcpseries|ppc64|m68k|m68kmint|Sgi|rs6000|i370|s390x|s390|noarch)"
     - preproc: "(ifarch|ifnarch|ifos|ifnos)"
@@ -23,10 +24,12 @@ rules:
     - statement:
         start: "%\\{"
         end: "\\}"
+        rules: []
 
     - statement:
         start: "%\\{__"
         end: "\\}"
+        rules: []
 
     - statement: "\\$(RPM_BUILD_ROOT)\\>"
     - special: "^%(build$|changelog|check$|clean$|description)"

runtime/syntax/ruby.yaml

@@ -34,6 +34,7 @@ rules:
         start: "'"
         end: "'"
         skip: "\\\\."
+        rules: []
 
     - constant.string:
         start: "\""
@@ -66,5 +67,6 @@ rules:
     - constant.macro:
         start: "<<-?'?EOT'?"
         end: "^EOT"
+        rules: []
 
     - preproc.shebang: "^#!.+?( |$)"

runtime/syntax/rust.yaml

@@ -31,18 +31,22 @@ rules:
     - constant.string:
         start: "[bc]?r#\""
         end: "\"#"
+        rules: []
 
     - constant.string:
         start: "[bc]?r##\""
         end: "\"##"
+        rules: []
 
     - constant.string:
         start: "[bc]?r###\""
         end: "\"###"
+        rules: []
 
     - constant.string:
         start: "[bc]?r####+\""
         end: "\"####+"
+        rules: []
 
     # Character literals
     # NOTE: This is an ugly hack to work around the fact that rust uses
@@ -54,6 +58,7 @@ rules:
     - constant.string:
         start: "'\""
         end: "'"
+        rules: []
 
     - comment:
         start: "//"
@@ -70,3 +75,4 @@ rules:
     - special:
         start: "#!\\["
         end: "\\]"
+        rules: []

runtime/syntax/sage.yaml

@@ -32,10 +32,12 @@ rules:
     - comment:
         start: "\"\"\""
         end: "\"\"\""
+        rules: []
 
     - comment:
         start: "'''"
         end: "'''"
+        rules: []
 
     - constant.string:
         start: "\""
@@ -54,4 +56,5 @@ rules:
     - comment:
         start: "#"
         end: "$"
+        rules: []
 

runtime/syntax/scad.yaml

@@ -28,6 +28,7 @@ rules:
     - preproc:
         start: "^ *(use|include) <"
         end: ">;?"
+        rules: []
 
     - constant.number: "\\b[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?|PI|inf|nan\\b"
     - constant.bool: "\\b(true|false)\\b"

runtime/syntax/scala.yaml

@@ -10,6 +10,7 @@ rules:
     - constant.string:
         start: "\"\"\""
         end: "\"\"\""
+        rules: []
     - constant.string:
         start: "\""
         end: "\""
@@ -20,10 +21,13 @@ rules:
     - comment:
         start: "//"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
     - comment:
         start: "/\\*\\*"
         end: "\\*/"
+        rules: []
 

runtime/syntax/sh.yaml

@@ -48,16 +48,19 @@ rules:
         start: "\""
         end: "\""
         skip: "\\\\."
+        rules: []
 
     - constant.string:
         start: "'"
         end: "'"
         skip: "\\\\."
+        rules: []
 
     - constant.string:
         start: "<<[^\\s]+[-~.]*[A-Za-z0-9]+$"
         end: "^[^\\s]+[A-Za-z0-9]+$"
         skip: "\\\\."
+        rules: []
 
     - comment:
         start: "(^|\\s)#"

runtime/syntax/smalltalk.yaml

@@ -18,6 +18,7 @@ rules:
         start: "'"
         end: "'"
         skip: "\\\\."
+        rules: []
 
     - constant.string:
         start: "\""
@@ -49,5 +50,6 @@ rules:
     - constant.macro:
         start: "<<-?'?EOT'?"
         end: "^EOT"
+        rules: []
 
     - preproc.shebang: "^#!.+?( |$)"

runtime/syntax/solidity.yaml

@@ -20,9 +20,11 @@ rules:
     - comment:
         start: "//"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
     - todo: "TODO:?"
     - constant.string:
         start: "\""

runtime/syntax/stata.yaml

@@ -11,6 +11,7 @@ rules:
             - identifier.macro:
                 start: "`"
                 end: "'"
+                rules: []
             - identifier.macro: "\\$\\w+"
             - constant.specialChar: "\\\\."
 
@@ -21,6 +22,7 @@ rules:
             - identifier.macro:
                 start: "`"
                 end: "'"
+                rules: []
             - identifier.macro: "\\$\\w+"
             - constant.specialChar: "\\\\."
 
@@ -44,6 +46,7 @@ rules:
     - identifier.macro:
         start: "`"
         end: "'"
+        rules: []
 
     - comment:
         start: "///?"

runtime/syntax/tex.yaml

@@ -8,9 +8,11 @@ rules:
     - identifier:
         start: "\\{"
         end: "\\}"
+        rules: []
     - identifier:
         start: "\\["
         end: "\\]"
+        rules: []
     # numbers
     - constant.number: "\\b[0-9]+(\\.[0-9]+)?([[:space:]](pt|mm|cm|in|ex|em|bp|pc|dd|cc|nd|nc|sp))?\\b"
     # let brackets have the default color again
@@ -23,6 +25,8 @@ rules:
     - comment:
         start: "[^\\\\]%|^%"
         end: "$"
+        rules: []
     - comment:
         start: "\\\\begin\\{comment\\}"
         end: "\\\\end\\{comment\\}"
+        rules: []

runtime/syntax/toml.yaml

@@ -27,9 +27,11 @@ rules:
     - constant.string:
         start: "'''"
         end: "'{3,5}"
+        rules: []
     - constant.string:
         start: "'"
         end: "'"
+        rules: []
     # Integer
     - constant.number: '[+-]?(\d+_)*\d+\b'
     - constant.number: '(0x([[:xdigit:]]+_)*[[:xdigit:]]+|0o([0-7]_)*[0-7]+|0b([01]+_)*[01]+)'

runtime/syntax/twig.yaml

@@ -52,3 +52,4 @@ rules:
     - comment:
         start: "\\{#"
         end: "#\\}"
+        rules: []

runtime/syntax/typescript.yaml

@@ -23,6 +23,7 @@ rules:
     - comment:
         start: "//"
         end: "$"
+        rules: []
     - comment:
         start: "/\\*"
         end: "\\*/"

runtime/syntax/v.yaml

@@ -65,6 +65,7 @@ rules:
     - constant.string:
         start: "`"
         end: "`"
+        rules: []
 
     - comment:
         start: "//"

runtime/syntax/vala.yaml

@@ -19,6 +19,7 @@ rules:
     - comment:
         start: "/\\*"
         end: "\\*/"
+        rules: []
 
     - todo: "TODO:?"
     - indent-char.whitespace: "[[:space:]]+$"

runtime/syntax/vi.yaml

@@ -14,6 +14,7 @@ rules:
     - comment:
         start: "(^\"|[ \t]+\" |[ \t]+\"$)"
         end: "$"
+        rules: []
 
     - constant.string:
         start: "\""

runtime/syntax/vue.yaml

@@ -27,6 +27,7 @@ rules:
             - comment.block:
                 start: "<!\\-\\-"
                 end: "\\-\\->"
+                rules: []
 
             # Bootstrap
             - symbol.tag.extended: "(?i)<[/]?(b-alert|b-aspect|b-avatar|b-badge|b-icon|b-breadcrumb|b-button-group|b-button-toolbar|b-button|b-calendar|b-card-text|b-card-input|b-card|b-carousel-slide|b-carousel|b-collapse|b-dropdown|b-dropdown-item|b-dropdown-divider|b-embed|b-form-checkbox-group|b-form-checkbox|b-form-datepicker|b-form-file|b-form-group|b-form-input|b-form-radio|b-form-rating|b-form-select|b-form-spinbutton|b-form-tags|b-form-textarea|b-form|b-form-timepicker|b-img-lazy|b-img|b-input-group|b-jumbotron|b-input|b-container|b-row|b-col|b-link|b-list-group|b-list-group-item|b-media|b-modal|b-nav|b-nav-item|b-nav-item-dropdown|b-nav-text|b-nav-form|b-navbar|b-navbar-brand|b-navbar-toggle|b-navbar-nav|b-overlay|b-pagination|b-pagination-nav|b-popover|b-progress|b-progress-bar|b-sidebar|b-skeleton-wrapper|b-skeleton|b-spinner|b-table|b-table-lite|b-table-simple|b-tabs|b-tab|b-time|b-toast|b-tooltip)\\b"

runtime/syntax/xml.yaml

@@ -8,10 +8,12 @@ rules:
     - preproc:
         start: "<!DOCTYPE"
         end: "[/]?>"
+        rules: []
 
     - comment:
         start: "<!--"
         end: "-->"
+        rules: []
 
     - symbol.tag:
         start: "<\\??"
@@ -20,6 +22,7 @@ rules:
             - identifier:
                 start: " "
                 end: "="
+                rules: []
             - constant.string:
                 start: "\""
                 end: "\""

runtime/syntax/zsh.yaml

@@ -43,8 +43,10 @@ rules:
     - constant.string:
         start: "'"
         end: "'"
+        rules: []
 
     - comment:
         start: "(^|\\s)#"
         end: "$"
+        rules: []