Add support for unsealed arrays and list shapes

Author: danog

src/Parser/TypeParser.php

@@ -123,7 +123,7 @@ private function parseAtomic(TokenIterator $tokens): Ast\Type\TypeNode
 				} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
 					$type = $this->tryParseArrayOrOffsetAccess($tokens, $type);
 
-				} elseif ($type->name === 'array' && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
+				} elseif (in_array($type->name, ['array', 'list', 'unsealed-array', 'unsealed-list'], true) && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
 					$type = $this->parseArrayShape($tokens, $type);
 
 					if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
@@ -409,7 +409,7 @@ private function parseCallableReturnType(TokenIterator $tokens): Ast\Type\TypeNo
 			if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET)) {
 				$type = $this->parseGeneric($tokens, $type);
 
-			} elseif ($type->name === 'array' && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
+			} elseif (in_array($type->name, ['array', 'list', 'unsealed-array', 'unsealed-list'], true) && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
 				$type = $this->parseArrayShape($tokens, $type);
 			}
 		}

tests/PHPStan/Parser/TypeParserTest.php

@@ -592,6 +592,60 @@ public function provideParseData(): array
 					),
 				]),
 			],
+			[
+				'unsealed-array{
+				 	a: int,
+				 	b: string
+				 }',
+				new ArrayShapeNode([
+					new ArrayShapeItemNode(
+						new IdentifierTypeNode('a'),
+						false,
+						new IdentifierTypeNode('int')
+					),
+					new ArrayShapeItemNode(
+						new IdentifierTypeNode('b'),
+						false,
+						new IdentifierTypeNode('string')
+					),
+				]),
+			],
+			[
+				'unsealed-list{
+				 	int,
+				 	string
+				 }',
+				new ArrayShapeNode([
+					new ArrayShapeItemNode(
+						null,
+						false,
+						new IdentifierTypeNode('int')
+					),
+					new ArrayShapeItemNode(
+						null,
+						false,
+						new IdentifierTypeNode('string')
+					),
+				]),
+			],
+			[
+				'list{
+				 	int,
+				 	string
+				 }',
+				new ArrayShapeNode([
+					new ArrayShapeItemNode(
+						null,
+						false,
+						new IdentifierTypeNode('int')
+					),
+					new ArrayShapeItemNode(
+						null,
+						false,
+						new IdentifierTypeNode('string')
+					),
+				]),
+			],
 			[
 				'callable(): Foo',
 				new CallableTypeNode(