generalize non empty string

Author: TomasVotruba

rector.php

@@ -13,6 +13,7 @@
         codeQuality: true,
         codingStyle: true,
         typeDeclarations: true,
+        typeDeclarationDocblocks: true,
         privatization: true,
         naming: true,
         instanceOf: true,

rules/Privatization/TypeManipulator/TypeNormalizer.php

@@ -5,6 +5,7 @@
 namespace Rector\Privatization\TypeManipulator;
 
 use PHPStan\Type\Accessory\AccessoryLiteralStringType;
+use PHPStan\Type\Accessory\AccessoryNonEmptyStringType;
 use PHPStan\Type\Accessory\AccessoryNonFalsyStringType;
 use PHPStan\Type\ArrayType;
 use PHPStan\Type\BooleanType;
@@ -57,7 +58,7 @@ public function generalizeConstantBoolTypes(Type $type): Type
     public function generalizeConstantTypes(Type $type): Type
     {
         return TypeTraverser::map($type, function (Type $type, callable $traverseCallback): Type {
-            if ($type instanceof AccessoryNonFalsyStringType || $type instanceof AccessoryLiteralStringType) {
+            if ($type instanceof AccessoryNonFalsyStringType || $type instanceof AccessoryLiteralStringType || $type instanceof AccessoryNonEmptyStringType) {
                 return new StringType();
             }