From 5873b304299eb628c83b980abff4865ca379372d Mon Sep 17 00:00:00 2001
From: Daniel Leech <daniel@dantleech.com>
Date: Mon, 13 Jan 2025 20:03:36 +0000
Subject: [PATCH] PHP8.4: Support new without parenthesis

---
 src/Parser.php                                        | 8 +++++++-
 tests/cases/parser84/new-without-parenthesis.php      | 3 +++
 tests/cases/parser84/new-without-parenthesis.php.diag | 3 +++
 tests/cases/parser84/new-without-parenthesis.php.tree | 3 +++
 4 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 tests/cases/parser84/new-without-parenthesis.php
 create mode 100644 tests/cases/parser84/new-without-parenthesis.php.diag
 create mode 100644 tests/cases/parser84/new-without-parenthesis.php.tree

diff --git a/src/Parser.php b/src/Parser.php
index 4e55dcb6..8014ab12 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -3047,7 +3047,8 @@ private function parsePostfixExpressionRest($expression, $allowUpdateExpression
             $expression instanceof SubscriptExpression ||
             $expression instanceof ScopedPropertyAccessExpression ||
             $expression instanceof StringLiteral ||
-            $expression instanceof ArrayCreationExpression
+            $expression instanceof ArrayCreationExpression ||
+            $expression instanceof ObjectCreationExpression
         )) {
             return $expression;
         }
@@ -3289,6 +3290,11 @@ private function parseObjectCreationExpression($parentNode) {
             $objectCreationExpression->classMembers = $this->parseClassMembers($objectCreationExpression);
         }
 
+        // PHP8.4 new with no parenthesis
+        if ($this->getCurrentToken()->kind === TokenKind::ArrowToken) {
+            return $this->parsePostfixExpressionRest($objectCreationExpression);
+        }
+
         return $objectCreationExpression;
     }
 
diff --git a/tests/cases/parser84/new-without-parenthesis.php b/tests/cases/parser84/new-without-parenthesis.php
new file mode 100644
index 00000000..b2e381dc
--- /dev/null
+++ b/tests/cases/parser84/new-without-parenthesis.php
@@ -0,0 +1,3 @@
+<?php
+
+new Foobar()->bar();
diff --git a/tests/cases/parser84/new-without-parenthesis.php.diag b/tests/cases/parser84/new-without-parenthesis.php.diag
new file mode 100644
index 00000000..b2e381dc
--- /dev/null
+++ b/tests/cases/parser84/new-without-parenthesis.php.diag
@@ -0,0 +1,3 @@
+<?php
+
+new Foobar()->bar();
diff --git a/tests/cases/parser84/new-without-parenthesis.php.tree b/tests/cases/parser84/new-without-parenthesis.php.tree
new file mode 100644
index 00000000..b2e381dc
--- /dev/null
+++ b/tests/cases/parser84/new-without-parenthesis.php.tree
@@ -0,0 +1,3 @@
+<?php
+
+new Foobar()->bar();