compatibility with PHP 8.0

Author: dg

.travis.yml

@@ -4,6 +4,9 @@ php:
     - 7.0
     - 7.1
     - 7.2
+    - 7.3
+    - 7.4
+    - 8.0
 
 before_install:
     # turn off XDebug

composer.json

@@ -15,7 +15,7 @@
 		}
 	],
 	"require": {
-		"php": ">=5.6.0",
+		"php": ">=5.6 <8.1",
 		"ext-tokenizer": "*",
 		"nette/caching": "~2.2",
 		"nette/finder": "~2.3",

src/RobotLoader/RobotLoader.php

@@ -288,8 +288,8 @@ private function scanPhp($code)
 					case T_WHITESPACE:
 						continue 2;
 
-					case T_NS_SEPARATOR:
 					case T_STRING:
+					case PHP_VERSION_ID < 80000 ? T_NS_SEPARATOR : T_NAME_QUALIFIED:
 						if ($expected) {
 							$name .= $token[1];
 						}