hh_client_report.txt

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got dynamic [2]

vendor/facebook/fbexpect/src/Assert.hack:540:22
    527 | 
    528 |   public function assertSubset(
[2] 529 |     dynamic $expected,
    530 |     dynamic $actual,
    531 |     string $msg = '',
        :
    538 |       } else if (\is_object($actual)) {
    539 |         $actual_value = /* HH_FIXME[2011] Dynamic property access */ $actual->$key;
[1] 540 |         $part = '->'.$key;
    541 |       } else {
    542 |         $actual_value = null;

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbexpect/src/Assert.hack:547:64
    541 |       } else {
    542 |         $actual_value = null;
[2] 543 |         $part = null;
    544 |       }
    545 | 
    546 |       if (is_any_array($value) || \is_object($value)) {
[1] 547 |         $this->assertSubset($value, $actual_value, $msg, $path.$part);
    548 |       } else {
    549 |         $this->assertEquals($value, $actual_value, $msg."\nKey: ".$path.$part);

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbexpect/src/Assert.hack:549:73
    541 |       } else {
    542 |         $actual_value = null;
[2] 543 |         $part = null;
    544 |       }
    545 | 
    546 |       if (is_any_array($value) || \is_object($value)) {
    547 |         $this->assertSubset($value, $actual_value, $msg, $path.$part);
    548 |       } else {
[1] 549 |         $this->assertEquals($value, $actual_value, $msg."\nKey: ".$path.$part);
    550 |       }
    551 |     }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbmarkdown/src/render/HTMLRenderer.php:247:22
    245 |         $alignment = ' align="'.$alignment.'"';
    246 |       }
[1] 247 |       $html .= '<th'.$alignment.'>'.$this->renderNodes($cell)."</th>\n";
    248 |     }
    249 |     $html .= "</tr>\n</thead>";

vendor/facebook/fbmarkdown/src/blocks/TableExtension.php:39:46
     37 |   }
     38 | 
[2]  39 |   public function getColumnAlignments(): vec<?TableExtensionColumnAlignment> {
     40 |     return $this->alignments;
     41 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbmarkdown/src/render/HTMLRenderer.php:278:18
    276 |       $alignment = ' align="'.$alignment.'"';
    277 |     }
[1] 278 |     return "<td".$alignment.'>'.$this->renderNodes($cell)."</td>";
    279 |   }
    280 | 

vendor/facebook/fbmarkdown/src/blocks/TableExtension.php:39:46
     37 |   }
     38 | 
[2]  39 |   public function getColumnAlignments(): vec<?TableExtensionColumnAlignment> {
     40 |     return $this->alignments;
     41 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbmarkdown/src/render/HTMLRenderer.php:334:39
    332 |     // Needs to always be present for spec tests to pass
    333 |     $alt = ' alt="'.self::escapeAttribute($text).'"';
[1] 334 |     return '<img src="'.$src.'"'.$alt.$title.' />';
    335 |   }
    336 | 

vendor/facebook/fbmarkdown/src/inlines/Image.php:38:31
     36 |   }
     37 | 
[2]  38 |   public function getTitle(): ?string {
     39 |     return $this->title;
     40 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbmarkdown/src/render/HTMLRenderer.php:350:53
    348 |       ? ' rel="nofollow ugc"'
    349 |       : '';
[1] 350 |     return '<a href="'.$href.'"'.$noFollowUgcTag."".$title.'>'.$text.'</a>';
    351 |   }
    352 | 

vendor/facebook/fbmarkdown/src/inlines/Link.php:45:31
     43 |   }
     44 | 
[2]  45 |   public function getTitle(): ?string {
     46 |     return $this->title;
     47 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]
-> All the local information about $this->outContext has been invalidated by this lambda function.
This is a limitation of the type-checker; use a local if that's the problem. [3]

vendor/facebook/fbmarkdown/src/render/MarkdownRenderer.php:35:11
      16 | /** Re-create Markdown from the AST */
      17 | class MarkdownRenderer extends Renderer<string> {
[2]   18 |   private ?string $outContext = null;
      19 | 
      20 |   const keyset<classname<RenderFilter>> EXTENSIONS = keyset[
         :
      28 |       |> Vec\map(
      29 |         $$,
[3]   30 |         $node ==> {
[3]   31 |           $content = $this->render($node);
[3]   32 |           if ($node is Blocks\Block) {
[3]   33 |             $content = $content."\n\n";
[3]   34 |           }
[1,3] 35 |           $this->outContext .= $content;
[3]   36 |           return $content;
[3]   37 |         },
      38 |       )
      39 |       |> Vec\filter($$, $line ==> $line !== '')

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/fbmarkdown/src/render/MarkdownRenderer.php:70:23
    68 |     }
    69 | 
[1] 70 |     return $separator.$info."\n".$node->getCode()."\n".$separator;
    71 |   }
    72 | 

vendor/facebook/fbmarkdown/src/blocks/CodeBlock.php:20:42
    18 |   }
    19 | 
[2] 20 |   final public function getInfoString(): ?string {
    21 |     return $this->infoString;
    22 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenClassConstant.hack:74:31
    40 |   private ?string $type;
    41 | 
[2] 42 |   public function getType(): ?string {
    43 |     return $this->type;
    44 |   }
       :
    72 |       ->addIf($abstract, 'abstract ')
    73 |       ->add('const ')
[1] 74 |       ->addIf($type !== null, $type.' ')
    75 |       ->add($this->getName())
    76 |       ->addIf($value !== null, ' = '.$value)

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenClassConstant.hack:76:38
    74 |       ->addIf($type !== null, $type.' ')
    75 |       ->add($this->getName())
[1] 76 |       ->addIf($value !== null, ' = '.$value)
    77 |       ->addLine(';');
    78 |   }

vendor/facebook/hack-codegen/src/CodegenConstantish.hack:34:31
    32 | 
    33 |   /** Returns the value as code */
[2] 34 |   public function getValue(): ?string {
    35 |     return $this->value;
    36 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenConstant.hack:60:28
    31 | 	private ?string $type;
    32 | 
[2] 33 | 	public function getType(): ?string {
    34 | 		return $this->type;
    35 | 	}
       :
    58 | 			->ensureNewLine()
    59 | 			->add('const ')
[1] 60 | 			->addIf($type !== null, $type.' ')
    61 | 			->add($this->getName())
    62 | 			->add(' = '.$value)

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenFile.hack:339:20
    331 |     $content = $this->getContent();
    332 | 
[2] 333 |     $doc_block = $this->docBlock;
    334 |     $gen_from = $this->generatedFrom;
    335 |     if ($gen_from !== null) {
    336 |       if ($doc_block !== null && !Str\ends_with($doc_block, "\n")) {
    337 |         $doc_block .= "\n";
    338 |       }
[1] 339 |       $doc_block = $doc_block.$gen_from->render()."\n";
    340 |     }
    341 | 

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenFunctionish.hack:154:48
     23 |   protected ?string $body = null;
     24 |   protected ?string $docBlock = null;
[2]  25 |   protected ?string $returnType = null;
     26 |   private ?string $fixme = null;
     27 |   protected bool $isAsync = false;
        :
    152 |       ->add($keywords)
    153 |       ->addf('%s(%s)', $this->name, Str\join($this->parameters, ', '))
[1] 154 |       ->addIf($this->returnType !== null, ': '.$this->returnType);
    155 | 
    156 |     $code = $builder->getCode();

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenFunctionish.hack:186:50
     23 |   protected ?string $body = null;
     24 |   protected ?string $docBlock = null;
[2]  25 |   protected ?string $returnType = null;
     26 |   private ?string $fixme = null;
     27 |   protected bool $isAsync = false;
        :
    184 |         ->unindent()
    185 |         ->add(')')
[1] 186 |         ->addIf($this->returnType !== null, ': '.$this->returnType);
    187 | 
    188 |       return $multi_line_builder->getCode();

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenProperty.hack:99:37
    28 | 
    29 |   private ?string $comment;
[2] 30 |   private ?string $type;
    31 |   private ?string $value;
    32 |   private bool $isStatic = false;
       :
    97 |       ->add($this->getVisibility().' ')
    98 |       ->addIf($this->isStatic, 'static ')
[1] 99 |       ->addIf($this->type !== null, $this->type.' ')
   100 |       ->add('$'.$this->name)
   101 |       ->addIf($this->value !== null, ' = '.$value)

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenProperty.hack:101:44
     29 |   private ?string $comment;
     30 |   private ?string $type;
[2]  31 |   private ?string $value;
     32 |   private bool $isStatic = false;
     33 | 
        :
     99 |       ->addIf($this->type !== null, $this->type.' ')
    100 |       ->add('$'.$this->name)
[1] 101 |       ->addIf($this->value !== null, ' = '.$value)
    102 |       ->addLine(';');
    103 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenTypeConstant.hack:75:41
    41 | 
    42 |   private ?string $constraint;
[2] 43 |   public function getConstraint(): ?string {
    44 |     return $this->constraint;
    45 |   }
       :
    73 |       ->add('const type ')
    74 |       ->add($this->getName())
[1] 75 |       ->addIf($constraint !== null, ' '.$constraint)
    76 |       ->addIf($value !== null, ' = '.$value)
    77 |       ->addLine(';');

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenTypeConstant.hack:76:38
    74 |       ->add($this->getName())
    75 |       ->addIf($constraint !== null, ' '.$constraint)
[1] 76 |       ->addIf($value !== null, ' = '.$value)
    77 |       ->addLine(';');
    78 |   }

vendor/facebook/hack-codegen/src/CodegenConstantish.hack:34:31
    32 | 
    33 |   /** Returns the value as code */
[2] 34 |   public function getValue(): ?string {
    35 |     return $this->value;
    36 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenXHPAttribute.hack:104:39
     26 | 
     27 |   private ?string $comment;
[2]  28 |   private ?string $type;
     29 |   private ?string $value;
     30 |   private ?XHPAttributeDecorator $decorator;
        :
    102 |     return $builder
    103 |       ->addDocBlock($this->comment)
[1] 104 |       ->addIf($this->type is nonnull, $this->type.' ')
    105 |       ->add($this->name)
    106 |       ->addIf($this->value is nonnull, ' = '.$value)

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/CodegenXHPAttribute.hack:106:46
     27 |   private ?string $comment;
     28 |   private ?string $type;
[2]  29 |   private ?string $value;
     30 |   private ?XHPAttributeDecorator $decorator;
     31 | 
        :
    104 |       ->addIf($this->type is nonnull, $this->type.' ')
    105 |       ->add($this->name)
[1] 106 |       ->addIf($this->value is nonnull, ' = '.$value)
    107 |       ->addIf(
    108 |         $this->decorator is nonnull,

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/PartiallyGeneratedSignedSource.hack:39:7
    33 |   public static function getDocBlock(?string $comment = null): string {
    34 |     invariant($comment !== '', 'specify null instead of empty comments');
[2] 35 |     $comment = ($comment === null) ? null : $comment."\n\n";
    36 |     return 'This file is partially generated. '.
    37 |       'Only make modifications between BEGIN MANUAL SECTION '.
    38 |       "and END MANUAL SECTION designators.\n\n".
[1] 39 |       $comment.
    40 |       self::getSigningToken();
    41 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/hack-codegen/src/SignedSource.hack:73:7
    69 |   public static function getDocBlock(?string $comment = null): string {
    70 |     invariant($comment !== '', 'specify null instead of empty comments');
[2] 71 |     $comment = ($comment === null) ? null : $comment."\n\n";
    72 |     return "This file is generated. Do not modify it manually!\n\n".
[1] 73 |       $comment.
    74 |       self::getSigningToken();
    75 |   }

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got dynamic (variadic argument) [2]

vendor/facebook/xhp-lib/src/core/Node.hack:82:25
    51 |     KeyedTraversable<string, mixed> $attributes,
    52 |     Traversable<?\XHPChild> $children,
[2] 53 |     dynamic ...$debug_info
    54 |   ) {
    55 |     invariant(
       :
    80 |     if (\Facebook\XHP\ChildValidation\is_enabled()) {
    81 |       if (C\count($debug_info) >= 2) {
[1] 82 |         $this->source = $debug_info[0].':'.$debug_info[1];
    83 |       } else {
    84 |         $this->source =

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got dynamic (variadic argument) [2]

vendor/facebook/xhp-lib/src/core/Node.hack:82:44
    51 |     KeyedTraversable<string, mixed> $attributes,
    52 |     Traversable<?\XHPChild> $children,
[2] 53 |     dynamic ...$debug_info
    54 |   ) {
    55 |     invariant(
       :
    80 |     if (\Facebook\XHP\ChildValidation\is_enabled()) {
    81 |       if (C\count($debug_info) >= 2) {
[1] 82 |         $this->source = $debug_info[0].':'.$debug_info[1];
    83 |       } else {
    84 |         $this->source =

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/xhp-lib/src/exceptions/AttributeNotSupportedException.hack:24:7
    22 |       '"'.
    23 |       "\n\n".
[1] 24 |       $that->source.
    25 |       "\n\n".
    26 |       'Please check for typos in your attribute. If you are creating a new '.

vendor/facebook/xhp-lib/src/core/Node.hack:31:10
    29 |   private vec<\XHPChild> $children = vec[];
    30 |   private dict<string, mixed> $context = dict[];
[2] 31 |   public ?string $source;
    32 | 
    33 |   protected function init(): void {

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/xhp-lib/src/exceptions/AttributeRequiredException.hack:23:7
    21 |       self::getElementName($that).
    22 |       "`.\n\n".
[1] 23 |       $that->source,
    24 |     );
    25 |   }

vendor/facebook/xhp-lib/src/core/Node.hack:31:10
    29 |   private vec<\XHPChild> $children = vec[];
    30 |   private dict<string, mixed> $context = dict[];
[2] 31 |   public ?string $source;
    32 | 
    33 |   protected function init(): void {

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/xhp-lib/src/exceptions/ClassException.hack:20:7
    18 |       self::getElementName($that).
    19 |       "`\n\n".
[1] 20 |       $that->source.
    21 |       "\n\n".
    22 |       $msg,

vendor/facebook/xhp-lib/src/core/Node.hack:31:10
    29 |   private vec<\XHPChild> $children = vec[];
    30 |   private dict<string, mixed> $context = dict[];
[2] 31 |   public ?string $source;
    32 | 
    33 |   protected function init(): void {

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/xhp-lib/src/exceptions/CoreRenderException.hack:22:7
    20 |       \gettype($rend).
    21 |       "`.\n\n".
[1] 22 |       $that->source,
    23 |     );
    24 |   }

vendor/facebook/xhp-lib/src/core/Node.hack:31:10
    29 |   private vec<\XHPChild> $children = vec[];
    30 |   private dict<string, mixed> $context = dict[];
[2] 31 |   public ?string $source;
    32 | 
    33 |   protected function init(): void {

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/facebook/xhp-lib/src/exceptions/InvalidChildrenException.hack:21:7
    19 |       '` was rendered with '.
    20 |       "invalid children.\n\n".
[1] 21 |       $that->source.
    22 |       "\n\n".
    23 |       'Verified '.

vendor/facebook/xhp-lib/src/core/Node.hack:31:10
    29 |   private vec<\XHPChild> $children = vec[];
    30 |   private dict<string, mixed> $context = dict[];
[2] 31 |   public ?string $source;
    32 | 
    33 |   protected function init(): void {

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got null [2]

vendor/hhvm/hhast/src/Linters/GroupUseStatementsLinter.hack:356:63
    342 |           vec<(
    343 |             string,
[2] 344 |             ?string,
    345 |             vec<Trivia>,
    346 |             vec<Trivia>,
        :
    354 |     foreach ($result as $kind => $result_kind) {
    355 |       foreach ($result_kind as $namespace => list($nodes, $names)) {
[1] 356 |         $names = Vec\sort_by($names, ($name) ==> $name[0].'-'.$name[1] ?? '');
    357 |         $names_count = C\count($names);
    358 | 

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/hhvm/hhast/src/Migrations/HSLMigration.hack:436:43
    434 |       // in HSL, max and min want a single Traversable arg, while maxva and minva are variadic
    435 |       return tuple(
[1] 436 |         $this->replaceFunctionName($node, $fn_name.'va'),
    437 |         $found_namespaces,
    438 |       );
        :
    613 | 
    614 |   // extract the function name from an expression
[2] 615 |   protected function getFunctionName(FunctionCallExpression $node): ?string {
    616 |     $receiver = $node->getReceiver();
    617 | 

Parsing[1002] XHP children declarations are no longer supported. [1]

vendor/hhvm/hhast/src/__Private/codegen/data/XHPChildren.SyntaxExample.hack:12:12
    10 | 
    11 | class :xhpchildren1 {
[1] 12 |   children (pcdata);
    13 | }
    14 | 

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/hhvm/hhvm-autoload/src/Writer.hack:118:27
     23 |   private ?vec<string> $files;
     24 |   private ?AutoloadMap $map;
[2]  25 |   private ?string $root;
     26 |   private bool $relativeAutoloadRoot = true;
     27 |   private ?string $failureHandler;
        :
    116 |       );
    117 |     } else {
[1] 118 |       $root = \var_export($this->root.'/', true);
    119 |       $requires = Vec\map(
    120 |         $files,

Typing[4414] String concatenation can only be performed on string and int arguments [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/hhvm/hhvm-autoload/src/Writer.hack:121:31
     23 |   private ?vec<string> $files;
     24 |   private ?AutoloadMap $map;
[2]  25 |   private ?string $root;
     26 |   private bool $relativeAutoloadRoot = true;
     27 |   private ?string $failureHandler;
        :
    119 |       $requires = Vec\map(
    120 |         $files,
[1] 121 |         $file ==> \var_export($this->root.'/'.$this->relativePath($file), true),
    122 |       );
    123 |     }

Typing[4415] Only string and int values can be used in string interpolation [1]
-> Expected string or int [1]
-> But got ?string [2]

vendor/hhvm/hhvm-autoload/src/Writer.hack:237:3
    157 |       );
    158 |     } else {
[2] 159 |       $add_failure_handler = null;
    160 |     }
    161 | 
        :
    235 |   \HH\autoload_set_paths(/* HH_FIXME[4110] incorrect hhi */ \$map, Generated\\root());
    236 | 
[1] 237 |   $add_failure_handler
    238 | }
    239 | 

Naming[2049] Unbound name: Facebook\AutoloadMap\TestFixtures\MyExampleTest (an object type) [1]

vendor/hhvm/hhvm-autoload/testdata/fixtures/hh-only/test-dev.php:37:19
    35 |   );
    36 |   invariant(
[1] 37 |     \class_exists(MyExampleTest::class),
    38 |     "Should be able to load class from dev root in prod mode",
    39 |   );

Naming[2049] Unbound name: Facebook\AutoloadMap\TestFixtures\MyExampleTest (an object type) [1]

vendor/hhvm/hhvm-autoload/testdata/fixtures/hh-only/test-prod.php:39:20
    37 |   );
    38 |   invariant(
[1] 39 |     !\class_exists(MyExampleTest::class),
    40 |     "Should *not* be able to load class from dev root in prod mode",
    41 |   );

38 errors found.