Ast: Type - fixed parsing of type in parameter

src/Ast/NodeParser.php

@@ -120,6 +120,18 @@ public function isNext(...$types)
 		}
 
 
+		/**
+		 * Look ahead, ignore whitespace.
+		 * @param  int|string ...$types
+		 * @return bool
+		 * @phpstan-impure
+		 */
+		public function isAhead(...$types)
+		{
+			return $this->stream->isAhead($types, [T_WHITESPACE]);
+		}
+
+
 		/**
 		 * @param  int|string ...$types
 		 * @return Lexer\IToken

src/Ast/Type.php

@@ -55,7 +55,7 @@ public static function parse(NodeParser $parser)
 			$types[] = NamedType::parse($parser->createSubParser());
 			$parser->tryConsumeWhitespace();
 
-			while ($parser->isCurrent('&', '|')) {
+			while ($parser->isCurrent('&', '|') && !$parser->isAhead(T_ELLIPSIS, T_VARIABLE)) {
 				$parser->consumeAsIndentation('&', '|');
 				$parser->tryConsumeWhitespace();
 				$types[] = NamedType::parse($parser->createSubParser());

src/Lexer/ITokens.php

@@ -23,7 +23,7 @@ function getCurrent();
 		/**
 		 * @return IToken|NULL
 		 */
-		function getNext();
+		function getNext(int $position = 0);
 
 
 		/**

src/Lexer/PhpTokens.php

@@ -54,9 +54,9 @@ public function getCurrent()
 		/**
 		 * @return PhpToken|NULL
 		 */
-		public function getNext()
+		public function getNext(int $position = 0)
 		{
-			$position = $this->position + 1;
+			$position = $this->position + max(0, $position) + 1;
 
 			if (!isset($this->tokens[$position])) {
 				return NULL;

src/Lexer/Stream.php

@@ -74,6 +74,38 @@ public function isNext(...$types): bool
 		}
 
 
+		/**
+		 * @param  array<int|string> $types
+		 * @param  array<int|string> $ignoredTypes
+		 */
+		public function isAhead(array $types, array $ignoredTypes = []): bool
+		{
+			$pos = 0;
+			$found = FALSE;
+
+			while (($token = $this->tokens->getNext($pos)) !== NULL) {
+				foreach ($ignoredTypes as $ignoredType) {
+					if ($token->isOfType($ignoredType)) {
+						$pos++;
+						continue 2;
+					}
+				}
+
+				foreach ($types as $type) {
+					if ($token->isOfType($type)) {
+						$pos++;
+						$found = TRUE;
+						continue 2;
+					}
+				}
+
+				break;
+			}
+
+			return $found;
+		}
+
+
 		/**
 		 * @return IToken
 		 */