Add some more return types

phpstan-baseline.neon

@@ -925,16 +925,6 @@ parameters:
 			count: 2
 			path: tests/Components/PartitionDefinitionTest.php
 
-		-
-			message: "#^Call to method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) with 2 and PhpMyAdmin\\\\SqlParser\\\\TokensList will always evaluate to false\\.$#"
-			count: 1
-			path: tests/Lexer/TokensListTest.php
-
-		-
-			message: "#^Call to method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) with 112 and PhpMyAdmin\\\\SqlParser\\\\UtfString will always evaluate to false\\.$#"
-			count: 1
-			path: tests/Misc/UtfStringTest.php
-
 		-
 			message: "#^Cannot call method has\\(\\) on PhpMyAdmin\\\\SqlParser\\\\Components\\\\OptionsArray\\|null\\.$#"
 			count: 1

psalm-baseline.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.14.1@b9d355e0829c397b9b3b47d0c0ed042a8a70284d">
+<files psalm-version="5.15.0@5c774aca4746caf3d239d9c8cadb9f882ca29352">
   <file src="src/Components/AlterOperation.php">
     <InvalidPropertyAssignmentValue>
       <code><![CDATA[[

src/Statement.php

@@ -113,10 +113,8 @@ public function __construct(Parser|null $parser = null, TokensList|null $list =
 
     /**
      * Builds the string representation of this statement.
-     *
-     * @return string
      */
-    public function build()
+    public function build(): string
     {
         /**
          * Query to be returned.
@@ -472,11 +470,9 @@ public function __toString()
      * @param Parser     $parser the instance that requests parsing
      * @param TokensList $list   the list of tokens to be parsed
      *
-     * @return bool
-     *
      * @throws Exceptions\ParserException
      */
-    public function validateClauseOrder($parser, $list)
+    public function validateClauseOrder($parser, $list): bool
     {
         $clauses = array_flip(array_keys($this->getClauses()));
 

src/Statements/DeleteStatement.php

@@ -157,10 +157,7 @@ class DeleteStatement extends Statement
      */
     public $limit;
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         $ret = 'DELETE ' . OptionsArray::build($this->options);
 

src/Statements/InsertStatement.php

@@ -111,10 +111,7 @@ class InsertStatement extends Statement
      */
     public array|null $onDuplicateSet = null;
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         $ret = 'INSERT ' . $this->options;
         $ret = trim($ret) . ' INTO ' . $this->into;

src/Statements/LoadStatement.php

@@ -179,10 +179,7 @@ class LoadStatement extends Statement
      */
     public $linesRows;
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         $ret = 'LOAD DATA ' . $this->options
             . ' INFILE ' . $this->fileName;

src/Statements/NotImplementedStatement.php

@@ -23,10 +23,7 @@ class NotImplementedStatement extends Statement
      */
     public $unknown = [];
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         // Building the parsed part of the query (if any).
         $query = parent::build() . ' ';

src/Statements/ReplaceStatement.php

@@ -81,10 +81,7 @@ class ReplaceStatement extends Statement
      */
     public $select;
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         $ret = 'REPLACE ' . $this->options;
         $ret = trim($ret) . ' INTO ' . $this->into;

src/Statements/TransactionStatement.php

@@ -80,10 +80,7 @@ public function parse(Parser $parser, TokensList $list): void
         }
     }
 
-    /**
-     * @return string
-     */
-    public function build()
+    public function build(): string
     {
         $ret = OptionsArray::build($this->options);
         if ($this->type === self::TYPE_BEGIN) {

src/Statements/WithStatement.php

@@ -266,10 +266,7 @@ public function parse(Parser $parser, TokensList $list): void
         --$list->idx;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function build()
+    public function build(): string
     {
         $str = 'WITH ';
 

src/TokensList.php

@@ -59,10 +59,8 @@ public function __construct(array $tokens = [], $count = -1)
      * Builds an array of tokens by merging their raw value.
      *
      * @param string|Token[]|TokensList $list the tokens to be built
-     *
-     * @return string
      */
-    public static function build($list)
+    public static function build($list): string
     {
         if (is_string($list)) {
             return $list;
@@ -216,7 +214,6 @@ public function getNextOfTypeAndFlag(int $type, int $flag): Token|null
      * @param int|null $offset the offset to be set
      * @param Token    $value  the token to be saved
      */
-    #[\ReturnTypeWillChange]
     public function offsetSet($offset, $value): void
     {
         if ($offset === null) {
@@ -230,11 +227,8 @@ public function offsetSet($offset, $value): void
      * Gets a value from the container.
      *
      * @param int $offset the offset to be returned
-     *
-     * @return Token|null
      */
-    #[\ReturnTypeWillChange]
-    public function offsetGet($offset)
+    public function offsetGet($offset): Token|null
     {
         return $offset < $this->count ? $this->tokens[$offset] : null;
     }
@@ -243,11 +237,8 @@ public function offsetGet($offset)
      * Checks if an offset was previously set.
      *
      * @param int $offset the offset to be checked
-     *
-     * @return bool
      */
-    #[\ReturnTypeWillChange]
-    public function offsetExists($offset)
+    public function offsetExists($offset): bool
     {
         return $offset < $this->count;
     }
@@ -257,7 +248,6 @@ public function offsetExists($offset)
      *
      * @param int $offset the offset to be unset
      */
-    #[\ReturnTypeWillChange]
     public function offsetUnset($offset): void
     {
         unset($this->tokens[$offset]);

src/Tools/ContextGenerator.php

@@ -125,7 +125,7 @@ class %2$s extends Context
      *
      * @return array<int, array<int, array<int, string>>>
      */
-    public static function sortWords(array &$arr)
+    public static function sortWords(array &$arr): array
     {
         ksort($arr);
         foreach ($arr as &$wordsByLen) {

src/UtfString.php

@@ -200,7 +200,6 @@ public function __construct($str)
      *
      * @param int $offset the offset to be checked
      */
-    #[\ReturnTypeWillChange]
     public function offsetExists($offset): bool
     {
         return ($offset >= 0) && ($offset < $this->charLen);
@@ -210,11 +209,8 @@ public function offsetExists($offset): bool
      * Gets the character at given offset.
      *
      * @param int $offset the offset to be returned
-     *
-     * @return string|null
      */
-    #[\ReturnTypeWillChange]
-    public function offsetGet($offset)
+    public function offsetGet($offset): string|null
     {
         if (($offset < 0) || ($offset >= $this->charLen)) {
             return null;
@@ -255,12 +251,9 @@ public function offsetGet($offset)
      * @param int    $offset the offset to be set
      * @param string $value  the value to be set
      *
-     * @return void
-     *
      * @throws Exception not implemented.
      */
-    #[\ReturnTypeWillChange]
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value): void
     {
         throw new Exception('Not implemented.');
     }
@@ -270,12 +263,9 @@ public function offsetSet($offset, $value)
      *
      * @param int $offset the value to be unset
      *
-     * @return void
-     *
      * @throws Exception not implemented.
      */
-    #[\ReturnTypeWillChange]
-    public function offsetUnset($offset)
+    public function offsetUnset($offset): void
     {
         throw new Exception('Not implemented.');
     }

src/Utils/Query.php

@@ -766,10 +766,8 @@ public static function replaceClause($statement, $list, $old, $new = null, $only
      * @param array<int, array<int, string>> $ops       Clauses to be replaced. Contains multiple
      *                              arrays having two values: [$old, $new].
      *                              Clauses must be sorted.
-     *
-     * @return string
      */
-    public static function replaceClauses($statement, $list, array $ops)
+    public static function replaceClauses($statement, $list, array $ops): string
     {
         $count = count($ops);