From fa0ef88007754c8199305be28303bc09b5689a89 Mon Sep 17 00:00:00 2001
From: Ilija Tovilo <ilija.tovilo@me.com>
Date: Thu, 1 Sep 2022 23:17:20 +0200
Subject: [PATCH] Fix class name FQN when AST dumping new and class const

Fixes GH-9447
---
 Zend/zend_ast.c                  |  2 +-
 Zend/zend_compile.c              |  4 ++--
 Zend/zend_compile.h              |  3 +++
 ext/reflection/tests/gh9447.phpt | 39 ++++++++++++++++++++++++++++++++
 4 files changed, 45 insertions(+), 3 deletions(-)
 create mode 100644 ext/reflection/tests/gh9447.phpt

diff --git a/Zend/zend_ast.c b/Zend/zend_ast.c
index d0a180ee6a9c..07cb9c5fbb7c 100644
--- a/Zend/zend_ast.c
+++ b/Zend/zend_ast.c
@@ -482,7 +482,7 @@ static zend_result zend_ast_add_unpacked_element(zval *result, zval *expr) {
 
 zend_class_entry *zend_ast_fetch_class(zend_ast *ast, zend_class_entry *scope)
 {
-	return zend_fetch_class_with_scope(zend_ast_get_str(ast), ast->attr | ZEND_FETCH_CLASS_EXCEPTION, scope);
+	return zend_fetch_class_with_scope(zend_ast_get_str(ast), (ast->attr >> ZEND_CONST_EXPR_NEW_FETCH_TYPE_SHIFT) | ZEND_FETCH_CLASS_EXCEPTION, scope);
 }
 
 ZEND_API zend_result ZEND_FASTCALL zend_ast_evaluate(zval *result, zend_ast *ast, zend_class_entry *scope)
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 609fc2e26559..cd2de2262df9 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -9736,8 +9736,8 @@ static void zend_compile_const_expr_class_const(zend_ast **ast_ptr) /* {{{ */
 		zend_string_release_ex(class_name, 0);
 		if (tmp != class_name) {
 			zval *zv = zend_ast_get_zval(class_ast);
-
 			ZVAL_STR(zv, tmp);
+			class_ast->attr = ZEND_NAME_FQ;
 		}
 	}
 
@@ -9832,7 +9832,7 @@ static void zend_compile_const_expr_new(zend_ast **ast_ptr)
 	zval *class_ast_zv = zend_ast_get_zval(class_ast);
 	zval_ptr_dtor_nogc(class_ast_zv);
 	ZVAL_STR(class_ast_zv, class_name);
-	class_ast->attr = fetch_type;
+	class_ast->attr = fetch_type << ZEND_CONST_EXPR_NEW_FETCH_TYPE_SHIFT;
 }
 
 static void zend_compile_const_expr_args(zend_ast **ast_ptr)
diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
index d396f3530a52..ac304ac7f6ae 100644
--- a/Zend/zend_compile.h
+++ b/Zend/zend_compile.h
@@ -917,6 +917,9 @@ ZEND_API zend_string *zend_type_to_string(zend_type type);
 #define ZEND_NAME_NOT_FQ   1
 #define ZEND_NAME_RELATIVE 2
 
+/* ZEND_FETCH_ flags in class name AST of new const expression must not clash with ZEND_NAME_ flags */
+#define ZEND_CONST_EXPR_NEW_FETCH_TYPE_SHIFT 2
+
 #define ZEND_TYPE_NULLABLE (1<<8)
 
 #define ZEND_ARRAY_SYNTAX_LIST 1  /* list() */
diff --git a/ext/reflection/tests/gh9447.phpt b/ext/reflection/tests/gh9447.phpt
new file mode 100644
index 000000000000..c5390eb9353a
--- /dev/null
+++ b/ext/reflection/tests/gh9447.phpt
@@ -0,0 +1,39 @@
+--TEST--
+ReflectionProperty::get/setValue() on internal static property
+--FILE--
+<?php
+
+namespace App;
+
+use SomewhereElse\Qux;
+
+class Foo
+{
+    public function bar(
+        $a = Bar::BAZ,
+        $b = new Bar(),
+        $c = new parent(),
+        $d = new self(),
+        $e = new namespace\Bar(),
+        $f = new Qux(),
+        $g = new namespace\Qux(),
+        $i = new \Qux(),
+    ) {}
+}
+
+$r = new \ReflectionMethod(Foo::class, 'bar');
+
+foreach ($r->getParameters() as $p) {
+    echo $p, "\n";
+}
+
+?>
+--EXPECT--
+Parameter #0 [ <optional> $a = \App\Bar::BAZ ]
+Parameter #1 [ <optional> $b = new \App\Bar() ]
+Parameter #2 [ <optional> $c = new parent() ]
+Parameter #3 [ <optional> $d = new self() ]
+Parameter #4 [ <optional> $e = new \App\Bar() ]
+Parameter #5 [ <optional> $f = new \SomewhereElse\Qux() ]
+Parameter #6 [ <optional> $g = new \App\Qux() ]
+Parameter #7 [ <optional> $i = new \Qux() ]