UselessParenthesesSniff: Fixed false positives

Author: kukulich

SlevomatCodingStandard/Sniffs/PHP/UselessParenthesesSniff.php

@@ -55,7 +55,7 @@ public function process(File $phpcsFile, $parenthesisOpenerPointer): void
 
 		/** @var int $pointerBeforeParenthesisOpener */
 		$pointerBeforeParenthesisOpener = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisOpenerPointer - 1);
-		if (in_array($tokens[$pointerBeforeParenthesisOpener]['code'], [T_VARIABLE, T_STRING, T_ISSET, T_UNSET, T_EMPTY, T_CLOSURE, T_USE, T_ANON_CLASS, T_SELF, T_STATIC], true)) {
+		if (in_array($tokens[$pointerBeforeParenthesisOpener]['code'], [T_VARIABLE, T_STRING, T_ISSET, T_UNSET, T_EMPTY, T_CLOSURE, T_USE, T_ANON_CLASS, T_SELF, T_STATIC, T_EXIT], true)) {
 			return;
 		}
 

tests/Sniffs/PHP/data/uselessParenthesesNoErrors.php

@@ -47,3 +47,6 @@ function doSomething($parameter) {
 
 $z = ($a ? '0' : '1') ? '2' : '3';
 $zz = ($a + $b);
+
+exit($a);
+die($a);