Fix redundant type casts

Author: fancyweb

NumberFormatter/NumberFormatter.php

@@ -272,7 +272,7 @@ public function __construct(?string $locale = 'en', int $style = null, $pattern
             throw new MethodArgumentNotImplementedException(__METHOD__, 'pattern');
         }
 
-        $this->style = null !== $style ? (int) $style : null;
+        $this->style = $style;
     }
 
     /**
@@ -796,8 +796,6 @@ private function isInitializedAttribute(string $attr): bool
      */
     private function convertValueDataType($value, int $type)
     {
-        $type = (int) $type;
-
         if (self::TYPE_DOUBLE === $type) {
             $value = (float) $value;
         } elseif (self::TYPE_INT32 === $type) {

Tests/NumberFormatter/AbstractNumberFormatterTest.php

@@ -674,12 +674,12 @@ public function parseProvider()
         return [
             ['prefix1', false, '->parse() does not parse a number with a string prefix.', 0],
             ['prefix1', false, '->parse() does not parse a number with a string prefix.', 0, false],
-            ['1.4suffix', (float) 1.4, '->parse() parses a number with a string suffix.', 3],
-            ['1.4suffix', (float) 1.4, '->parse() parses a number with a string suffix.', 3, false],
+            ['1.4suffix', 1.4, '->parse() parses a number with a string suffix.', 3],
+            ['1.4suffix', 1.4, '->parse() parses a number with a string suffix.', 3, false],
             ['1,234.4suffix', 1234.4, '->parse() parses a number with a string suffix.', 7],
             ['1,234.4suffix', 1.0, '->parse() parses a number with a string suffix.', 1, false],
-            ['-.4suffix', (float) -0.4, '->parse() parses a negative dot float with suffix.', 3],
-            ['-.4suffix', (float) -0.4, '->parse() parses a negative dot float with suffix.', 3, false],
+            ['-.4suffix', -0.4, '->parse() parses a negative dot float with suffix.', 3],
+            ['-.4suffix', -0.4, '->parse() parses a negative dot float with suffix.', 3, false],
             [',4', false, '->parse() does not parse when invalid grouping used.', 0],
             [',4', false, '->parse() does not parse when invalid grouping used.', 0, false],
             ['123,4', false, '->parse() does not parse when invalid grouping used.', 0],