Commaaa2

vendor/brick/math/src/BigInteger.php

@@ -27,7 +27,7 @@ final class BigInteger extends BigNumber
      * No leading zeros must be present.
      * No leading minus sign must be present if the number is zero.
      */
-    private string $value;
+    private readonly string $value;
 
     /**
      * Protected constructor. Use a factory method to obtain an instance.
@@ -40,15 +40,11 @@ final class BigInteger extends BigNumber
     }
 
     /**
-     * Creates a BigInteger of the given value.
-     *
-     * @throws MathException If the value cannot be converted to a BigInteger.
-     *
      * @psalm-pure
      */
-    public static function of(BigNumber|int|float|string $value) : BigInteger
+    protected static function from(BigNumber $number): static
     {
-        return parent::of($value)->toBigInteger();
+        return $number->toBigInteger();
     }
 
     /**
@@ -225,9 +221,10 @@ final class BigInteger extends BigNumber
         }
 
         if ($randomBytesGenerator === null) {
-            $randomBytesGenerator = 'random_bytes';
+            $randomBytesGenerator = random_bytes(...);
         }
 
+        /** @var int<1, max> $byteLength */
         $byteLength = \intdiv($numBits - 1, 8) + 1;
 
         $extraBits = ($byteLength * 8 - $numBits);
@@ -429,12 +426,12 @@ final class BigInteger extends BigNumber
      * Returns the result of the division of this number by the given one.
      *
      * @param BigNumber|int|float|string $that         The divisor. Must be convertible to a BigInteger.
-     * @param int                        $roundingMode An optional rounding mode.
+     * @param RoundingMode               $roundingMode An optional rounding mode, defaults to UNNECESSARY.
      *
      * @throws MathException If the divisor is not a valid number, is not convertible to a BigInteger, is zero,
      *                       or RoundingMode::UNNECESSARY is used and the remainder is not zero.
      */
-    public function dividedBy(BigNumber|int|float|string $that, int $roundingMode = RoundingMode::UNNECESSARY) : BigInteger
+    public function dividedBy(BigNumber|int|float|string $that, RoundingMode $roundingMode = RoundingMode::UNNECESSARY) : BigInteger
     {
         $that = BigInteger::of($that);
 
@@ -534,6 +531,8 @@ final class BigInteger extends BigNumber
      *
      * @return BigInteger[] An array containing the quotient and the remainder.
      *
+     * @psalm-return array{BigInteger, BigInteger}
+     *
      * @throws DivisionByZeroException If the divisor is zero.
      */
     public function quotientAndRemainder(BigNumber|int|float|string $that) : array
@@ -888,7 +887,7 @@ final class BigInteger extends BigNumber
         return self::newBigRational($this, BigInteger::one(), false);
     }
 
-    public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
+    public function toScale(int $scale, RoundingMode $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
     {
         return $this->toBigDecimal()->toScale($scale, $roundingMode);
     }
@@ -1049,31 +1048,4 @@ final class BigInteger extends BigNumber
 
         $this->value = $data['value'];
     }
-
-    /**
-     * This method is required by interface Serializable and SHOULD NOT be accessed directly.
-     *
-     * @internal
-     */
-    public function serialize() : string
-    {
-        return $this->value;
-    }
-
-    /**
-     * This method is only here to implement interface Serializable and cannot be accessed directly.
-     *
-     * @internal
-     * @psalm-suppress RedundantPropertyInitializationCheck
-     *
-     * @throws \LogicException
-     */
-    public function unserialize($value) : void
-    {
-        if (isset($this->value)) {
-            throw new \LogicException('unserialize() is an internal function, it must not be called directly.');
-        }
-
-        $this->value = $value;
-    }
 }