Mark parameters explicit nullable

jmespath · Sep 4, 2024 · 6c835a9 · 6c835a9
1 parent b243cac
commit 6c835a9
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Showing 4 changed files with 8 additions and 8 deletions.
diff --git a/src/AstRuntime.php b/src/AstRuntime.php
@@ -12,8 +12,8 @@ class AstRuntime
     private $cachedCount = 0;
 
     public function __construct(
-        Parser $parser = null,
-        callable $fnDispatcher = null
+        ?Parser $parser = null,
+        ?callable $fnDispatcher = null
     ) {
         $fnDispatcher = $fnDispatcher ?: FnDispatcher::getInstance();
         $this->interpreter = new TreeInterpreter($fnDispatcher);

diff --git a/src/CompilerRuntime.php b/src/CompilerRuntime.php
@@ -23,7 +23,7 @@ class CompilerRuntime
      * @param Parser|null $parser JMESPath parser to utilize
      * @throws \RuntimeException if the cache directory cannot be created
      */
-    public function __construct($dir = null, Parser $parser = null)
+    public function __construct($dir = null, ?Parser $parser = null)
     {
         $this->parser = $parser ?: new Parser();
         $this->compiler = new TreeCompiler();

diff --git a/src/Parser.php b/src/Parser.php
@@ -57,7 +57,7 @@ class Parser
     /**
      * @param Lexer|null $lexer Lexer used to tokenize expressions
      */
-    public function __construct(Lexer $lexer = null)
+    public function __construct(?Lexer $lexer = null)
     {
         $this->lexer = $lexer ?: new Lexer();
     }
@@ -366,7 +366,7 @@ private function parseKeyValuePair()
         ];
     }
 
-    private function parseWildcardObject(array $left = null)
+    private function parseWildcardObject(?array $left = null)
     {
         $this->next();
 
@@ -380,7 +380,7 @@ private function parseWildcardObject(array $left = null)
         ];
     }
 
-    private function parseWildcardArray(array $left = null)
+    private function parseWildcardArray(?array $left = null)
     {
         static $getRbracket = [T::T_RBRACKET => true];
         $this->next($getRbracket);
@@ -473,7 +473,7 @@ private function lookahead()
             : $this->tokens[$this->tpos + 1]['type'];
     }
 
-    private function next(array $match = null)
+    private function next(?array $match = null)
     {
         if (!isset($this->tokens[$this->tpos + 1])) {
             $this->token = self::$nullToken;

diff --git a/src/TreeInterpreter.php b/src/TreeInterpreter.php
@@ -14,7 +14,7 @@ class TreeInterpreter
      *                                    a function name argument and an array of
      *                                    function arguments and returns the result.
      */
-    public function __construct(callable $fnDispatcher = null)
+    public function __construct(?callable $fnDispatcher = null)
     {
         $this->fnDispatcher = $fnDispatcher ?: FnDispatcher::getInstance();
     }