Remove compat code

src/ExpressionParser/ExpressionParserInterface.php

@@ -11,14 +11,6 @@
 
 namespace Twig\ExpressionParser;
 
-/**
- * @method list<string> getOperatorTokens() Returns the operator token strings that this expression parser handles.
- *                                           These are the strings that should be recognized as operator tokens by the Lexer,
- *                                           and used to look up the parser in the registry.
- *                                           For most parsers, this returns the name and aliases. Parsers that don't handle
- *                                           operator tokens (like LiteralExpressionParser) should return an empty array.
- *                                           This method will be added to the interface in Twig 4.0.
- */
 interface ExpressionParserInterface
 {
     public function __toString(): string;
@@ -33,4 +25,17 @@ interface ExpressionParserInterface
      * @return array<string>
      */
     public function getAliases(): array;
+
+    /**
+     * Returns the operator token strings that this expression parser handles.
+     *
+     * These are the strings that should be recognized as operator tokens by the Lexer,
+     * and used to look up the parser in the registry.
+     *
+     * For most parsers, this returns the name and aliases. Parsers that don't handle
+     * operator tokens should return an empty array.
+     *
+     * @return list<string>
+     */
+    public function getOperatorTokens(): array;
 }

src/ExpressionParser/ExpressionParsers.php

@@ -54,7 +54,7 @@ final class ExpressionParsers implements \IteratorAggregate
             }
             $interface = $parser instanceof PrefixExpressionParserInterface ? PrefixExpressionParserInterface::class : InfixExpressionParserInterface::class;
             $this->parsersByClass[$parser::class] = $parser;
-            foreach (self::getOperatorTokensFor($parser) as $token) {
+            foreach ($parser->getOperatorTokens() as $token) {
                 $this->parsersByName[$interface][$token] = $parser;
             }
         }
@@ -135,20 +135,4 @@ final class ExpressionParsers implements \IteratorAggregate
 
         return $this->precedenceChanges;
     }
-
-    /**
-     * @internal
-     *
-     * @return array<string>
-     */
-    public static function getOperatorTokensFor(ExpressionParserInterface $parser): array
-    {
-        if (method_exists($parser, 'getOperatorTokens')) {
-            return $parser->getOperatorTokens();
-        }
-
-        trigger_deprecation('twig/twig', '3.24', 'Not implementing the "getOperatorTokens()" method in "%s" is deprecated. This method will be part of the "%s" interface in 4.0.', $parser::class, ExpressionParserInterface::class);
-
-        return [$parser->getName(), ...$parser->getAliases()];
-    }
 }

src/Lexer.php

@@ -536,7 +536,7 @@ class Lexer
     {
         $expressionParsers = [];
         foreach ($this->env->getExpressionParsers() as $expressionParser) {
-            $expressionParsers = array_merge($expressionParsers, ExpressionParsers::getOperatorTokensFor($expressionParser));
+            $expressionParsers = array_merge($expressionParsers, $expressionParser->getOperatorTokens());
         }
 
         $expressionParsers = array_combine($expressionParsers, array_map('strlen', $expressionParsers));