Fix Printer

Author: ondrejmirtes

src/Printer/Printer.php

@@ -141,7 +141,6 @@ final class Printer
 			CallableTypeNode::class,
 			UnionTypeNode::class,
 			IntersectionTypeNode::class,
-			ConstTypeNode::class,
 			NullableTypeNode::class,
 		],
 	];
@@ -512,7 +511,6 @@ private function printOffsetAccessType(TypeNode $type): string
 			$type instanceof CallableTypeNode
 			|| $type instanceof UnionTypeNode
 			|| $type instanceof IntersectionTypeNode
-			|| $type instanceof ConstTypeNode
 			|| $type instanceof NullableTypeNode
 		) {
 			return $this->wrapInParentheses($type);

tests/PHPStan/Printer/PrinterTest.php

@@ -1723,6 +1723,23 @@ public function enterNode(Node $node)
 
 			},
 		];
+
+		yield [
+			'/** @return Foo[abc] */',
+			'/** @return self::FOO[abc] */',
+			new class extends AbstractNodeVisitor {
+
+				public function enterNode(Node $node)
+				{
+					if ($node instanceof ReturnTagValueNode && $node->type instanceof OffsetAccessTypeNode) {
+						$node->type->type = new ConstTypeNode(new ConstFetchNode('self', 'FOO'));
+					}
+
+					return $node;
+				}
+
+			},
+		];
 	}
 
 	/**
@@ -1862,6 +1879,13 @@ public function dataPrintType(): iterable
 			]),
 			'Foo|Bar|(Baz|Lorem)',
 		];
+		yield [
+			new OffsetAccessTypeNode(
+				new ConstTypeNode(new ConstFetchNode('self', 'TYPES')),
+				new IdentifierTypeNode('int')
+			),
+			'self::TYPES[int]',
+		];
 	}
 
 	/**