@@ -63,7 +63,7 @@ discard block |
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| 63 | 63 | } |
| 64 | 64 | |
| 65 | 65 | /** |
| 66 | - * @param $pattern |
|
| 66 | + * @param string $pattern |
|
| 67 | 67 | * @return AST\Pattern |
| 68 | 68 | */ |
| 69 | 69 | public function getAST($pattern) |
@@ -238,7 +238,7 @@ discard block |
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| 238 | 238 | |
| 239 | 239 | /** |
| 240 | 240 | * @param array $array |
| 241 | - * @return bool |
|
| 241 | + * @return null|boolean |
|
| 242 | 242 | * @throws PatternException |
| 243 | 243 | */ |
| 244 | 244 | private function getNextArrayElement(array &$array) |
@@ -285,7 +285,7 @@ discard block |
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| 285 | 285 | |
| 286 | 286 | /** |
| 287 | 287 | * @param $unexpectedToken |
| 288 | - * @param null $expected |
|
| 288 | + * @param string $expected |
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| 289 | 289 | * @throws PatternException |
| 290 | 290 | */ |
| 291 | 291 | private function unexpectedSyntaxError($unexpectedToken, $expected = null) |
@@ -299,7 +299,7 @@ discard block |
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| 299 | 299 | } |
| 300 | 300 | |
| 301 | 301 | /** |
| 302 | - * @param null $expected |
|
| 302 | + * @param string $expected |
|
| 303 | 303 | * @throws PatternException |
| 304 | 304 | */ |
| 305 | 305 | private function unexpectedEndOfString($expected = null) |