Update to laravel 7

vendor/symfony/css-selector/Parser/Handler/HandlerInterface.php

@@ -26,8 +26,5 @@ use Symfony\Component\CssSelector\Parser\TokenStream;
  */
 interface HandlerInterface
 {
-    /**
-     * @return bool
-     */
     public function handle(Reader $reader, TokenStream $stream): bool;
 }

vendor/symfony/css-selector/Parser/Handler/StringHandler.php

@@ -55,7 +55,7 @@ class StringHandler implements HandlerInterface
         $match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote));
 
         if (!$match) {
-            throw new InternalErrorException(sprintf('Should have found at least an empty match at %s.', $reader->getPosition()));
+            throw new InternalErrorException(sprintf('Should have found at least an empty match at %d.', $reader->getPosition()));
         }
 
         // check unclosed strings

vendor/symfony/css-selector/Parser/Parser.php

@@ -31,7 +31,7 @@ class Parser implements ParserInterface
 
     public function __construct(Tokenizer $tokenizer = null)
     {
-        $this->tokenizer = $tokenizer ?: new Tokenizer();
+        $this->tokenizer = $tokenizer ?? new Tokenizer();
     }
 
     /**
@@ -79,12 +79,12 @@ class Parser implements ParserInterface
                 return [2, 0];
             case 'n' === $joined:
                 return [1, 0];
-            case false === strpos($joined, 'n'):
+            case !str_contains($joined, 'n'):
                 return [0, $int($joined)];
         }
 
         $split = explode('n', $joined);
-        $first = isset($split[0]) ? $split[0] : null;
+        $first = $split[0] ?? null;
 
         return [
             $first ? ('-' === $first || '+' === $first ? $int($first.'1') : $int($first)) : 1,
@@ -113,7 +113,7 @@ class Parser implements ParserInterface
 
     private function parserSelectorNode(TokenStream $stream): Node\SelectorNode
     {
-        list($result, $pseudoElement) = $this->parseSimpleSelector($stream);
+        [$result, $pseudoElement] = $this->parseSimpleSelector($stream);
 
         while (true) {
             $stream->skipWhitespace();
@@ -134,7 +134,7 @@ class Parser implements ParserInterface
                 $combinator = ' ';
             }
 
-            list($nextSelector, $pseudoElement) = $this->parseSimpleSelector($stream);
+            [$nextSelector, $pseudoElement] = $this->parseSimpleSelector($stream);
             $result = new Node\CombinedSelectorNode($result, $combinator, $nextSelector);
         }
 
@@ -209,7 +209,7 @@ class Parser implements ParserInterface
                         throw SyntaxErrorException::nestedNot();
                     }
 
-                    list($argument, $argumentPseudoElement) = $this->parseSimpleSelector($stream, true);
+                    [$argument, $argumentPseudoElement] = $this->parseSimpleSelector($stream, true);
                     $next = $stream->getNext();
 
                     if (null !== $argumentPseudoElement) {

vendor/symfony/css-selector/Parser/Token.php

@@ -23,13 +23,13 @@ namespace Symfony\Component\CssSelector\Parser;
  */
 class Token
 {
-    const TYPE_FILE_END = 'eof';
-    const TYPE_DELIMITER = 'delimiter';
-    const TYPE_WHITESPACE = 'whitespace';
-    const TYPE_IDENTIFIER = 'identifier';
-    const TYPE_HASH = 'hash';
-    const TYPE_NUMBER = 'number';
-    const TYPE_STRING = 'string';
+    public const TYPE_FILE_END = 'eof';
+    public const TYPE_DELIMITER = 'delimiter';
+    public const TYPE_WHITESPACE = 'whitespace';
+    public const TYPE_IDENTIFIER = 'identifier';
+    public const TYPE_HASH = 'hash';
+    public const TYPE_NUMBER = 'number';
+    public const TYPE_STRING = 'string';
 
     private $type;
     private $value;

vendor/symfony/css-selector/Parser/TokenStream.php

@@ -56,7 +56,7 @@ class TokenStream
      *
      * @return $this
      */
-    public function push(Token $token)
+    public function push(Token $token): self
     {
         $this->tokens[] = $token;
 
@@ -68,7 +68,7 @@ class TokenStream
      *
      * @return $this
      */
-    public function freeze()
+    public function freeze(): self
     {
         return $this;
     }
@@ -76,11 +76,9 @@ class TokenStream
     /**
      * Returns next token.
      *
-     * @return Token
-     *
      * @throws InternalErrorException If there is no more token
      */
-    public function getNext()
+    public function getNext(): Token
     {
         if ($this->peeking) {
             $this->peeking = false;
@@ -98,10 +96,8 @@ class TokenStream
 
     /**
      * Returns peeked token.
-     *
-     * @return Token
      */
-    public function getPeek()
+    public function getPeek(): Token
     {
         if (!$this->peeking) {
             $this->peeked = $this->getNext();
@@ -116,19 +112,17 @@ class TokenStream
      *
      * @return Token[]
      */
-    public function getUsed()
+    public function getUsed(): array
     {
         return $this->used;
     }
 
     /**
-     * Returns nex identifier token.
-     *
-     * @return string The identifier token value
+     * Returns next identifier token.
      *
      * @throws SyntaxErrorException If next token is not an identifier
      */
-    public function getNextIdentifier()
+    public function getNextIdentifier(): string
     {
         $next = $this->getNext();
 
@@ -140,13 +134,11 @@ class TokenStream
     }
 
     /**
-     * Returns nex identifier or star delimiter token.
-     *
-     * @return string|null The identifier token value or null if star found
+     * Returns next identifier or null if star delimiter token is found.
      *
      * @throws SyntaxErrorException If next token is not an identifier or a star delimiter
      */
-    public function getNextIdentifierOrStar()
+    public function getNextIdentifierOrStar(): ?string
     {
         $next = $this->getNext();
 
@@ -155,7 +147,7 @@ class TokenStream
         }
 
         if ($next->isDelimiter(['*'])) {
-            return;
+            return null;
         }
 
         throw SyntaxErrorException::unexpectedToken('identifier or "*"', $next);

vendor/symfony/css-selector/Parser/Tokenizer/Tokenizer.php

@@ -50,10 +50,8 @@ class Tokenizer
 
     /**
      * Tokenize selector source code.
-     *
-     * @return TokenStream
      */
-    public function tokenize(Reader $reader)
+    public function tokenize(Reader $reader): TokenStream
     {
         $stream = new TokenStream();
 

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php

@@ -58,6 +58,8 @@ class TokenizerEscaping
             if (0x10000 > $c) {
                 return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
             }
+
+            return '';
         }, $value);
     }
 }