Closes sebastianbergmann#808

Author: sebastianbergmann

ChangeLog.md

@@ -2,6 +2,12 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [9.1.9] - 2020-MM-DD
+
+### Fixed
+
+* [#808](https://github.com/sebastianbergmann/php-code-coverage/issues/808): `PHP Warning: Use of undefined constant T_MATCH`
+
 ## [9.1.8] - 2020-09-07
 
 ### Changed
@@ -252,6 +258,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 * Class names are now abbreviated (unqualified name shown, fully qualified name shown on hover) in the file view of the HTML report
 * Update HTML report to Bootstrap 4
 
+[9.1.9]: https://github.com/sebastianbergmann/php-code-coverage/compare/9.1.8...master
 [9.1.8]: https://github.com/sebastianbergmann/php-code-coverage/compare/9.1.7...9.1.8
 [9.1.7]: https://github.com/sebastianbergmann/php-code-coverage/compare/9.1.6...9.1.7
 [9.1.6]: https://github.com/sebastianbergmann/php-code-coverage/compare/9.1.5...9.1.6

src/Report/Html/Renderer/File.php

@@ -1095,7 +1095,6 @@ private static function keywordTokens(): array
             T_INTERFACE     => true,
             T_ISSET         => true,
             T_LIST          => true,
-            T_MATCH         => true,
             T_NAMESPACE     => true,
             T_NEW           => true,
             T_PRINT         => true,
@@ -1118,6 +1117,10 @@ private static function keywordTokens(): array
             T_YIELD_FROM    => true,
         ];
 
+        if (defined('T_MATCH')) {
+            self::$keywordTokens[constant('T_MATCH')] = true;
+        }
+
         return self::$keywordTokens;
     }
 }