@@ -149,7 +149,7 @@ discard block  | 
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| 149 | 149 | public function build(iterable $ast, Document $dictionary = null): DocumentInterface  | 
                                                        
| 150 | 150 |      { | 
                                                        
| 151 | 151 | $registry = new Registry();  | 
                                                        
| 152 | - $dictionary ??= $this->document;  | 
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| 152 | + $dictionary ?? = $this->document;  | 
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| 153 | 153 | |
| 154 | 154 | /**  | 
                                                        
| 155 | 155 | * First tree walk:  | 
                                                        
@@ -208,7 +208,7 @@ discard block  | 
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| 208 | 208 |      { | 
                                                        
| 209 | 209 | $source = File::new($source);  | 
                                                        
| 210 | 210 | |
| 211 | - return $this->cache[$this->hash($source)] ??= $this->parser->parse($source);  | 
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| 211 | + return $this->cache[$this->hash($source)] ?? = $this->parser->parse($source);  | 
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| 212 | 212 | }  | 
                                                        
| 213 | 213 | |
| 214 | 214 | /**  | 
                                                        
@@ -240,7 +240,7 @@ discard block  | 
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| 240 | 240 | */  | 
                                                        
| 241 | 241 | public function withType(NamedTypeInterface $type, bool $overwrite = false): self  | 
                                                        
| 242 | 242 |      { | 
                                                        
| 243 | -        if ($overwrite || ! $this->document->hasType($type->getName())) { | 
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| 243 | +        if ($overwrite || !$this->document->hasType($type->getName())) { | 
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| 244 | 244 | $this->document->addType($type);  | 
                                                        
| 245 | 245 | }  | 
                                                        
| 246 | 246 | |
@@ -252,7 +252,7 @@ discard block  | 
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| 252 | 252 | */  | 
                                                        
| 253 | 253 | public function withDirective(DirectiveInterface $directive, bool $overwrite = false): self  | 
                                                        
| 254 | 254 |      { | 
                                                        
| 255 | -        if ($overwrite || ! $this->document->hasDirective($directive->getName())) { | 
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| 255 | +        if ($overwrite || !$this->document->hasDirective($directive->getName())) { | 
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| 256 | 256 | $this->document->addDirective($directive);  | 
                                                        
| 257 | 257 | }  | 
                                                        
| 258 | 258 | |
@@ -264,7 +264,7 @@ discard block  | 
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| 264 | 264 | */  | 
                                                        
| 265 | 265 | public function withSchema(SchemaInterface $schema, bool $overwrite = false): self  | 
                                                        
| 266 | 266 |      { | 
                                                        
| 267 | -        if ($overwrite || ! $this->document->getSchema()) { | 
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| 267 | +        if ($overwrite || !$this->document->getSchema()) { | 
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| 268 | 268 | $this->document->setSchema($schema);  | 
                                                        
| 269 | 269 | }  | 
                                                        
| 270 | 270 | |
@@ -303,7 +303,7 @@ discard block  | 
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| 303 | 303 | */  | 
                                                        
| 304 | 304 | public function cancelAutoload(callable $loader): self  | 
                                                        
| 305 | 305 |      { | 
                                                        
| 306 | -        $this->loaders = \array_filter($this->loaders, static function (callable $haystack) use ($loader): bool { | 
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| 306 | +        $this->loaders = \array_filter($this->loaders, static function(callable $haystack) use ($loader): bool { | 
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| 307 | 307 | return $haystack !== $loader;  | 
                                                        
| 308 | 308 | });  | 
                                                        
| 309 | 309 | |