From 58f9cb4c28620eb8116df4bbb613217351e12ead Mon Sep 17 00:00:00 2001
From: tianfenghan <rango@swoole.com>
Date: Fri, 23 Jan 2026 13:49:23 +0800
Subject: [PATCH] =?UTF-8?q?fix(php):=20=E4=BF=AE=E5=A4=8DPHP=E5=BC=95?=
 =?UTF-8?q?=E7=94=A8=E7=B1=BB=E5=9E=8B=E5=A4=84=E7=90=86=E9=97=AE=E9=A2=98?=
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- 将TYPE_REF常量值从'php::Var'更改为'php::Ref'
- 修改引用参数传递逻辑，使用'&'操作符而不是解引用
- 将post-increment操作符错误处理从parsePostOp改为fatalError
- 修复变量赋值时的引用处理逻辑
- 添加引用操作符测试用例
---
 src/Php/CompilerBase.php | 11 +++++------
 tests/aot/ref.phpt       | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+), 6 deletions(-)
 create mode 100644 tests/aot/ref.phpt

diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index df0f3539..312b60cf 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -33,7 +33,7 @@ class CompilerBase extends \PhpAot\Core\Translator
     public const string TYPE_OBJECT = 'php::Object';
     public const string TYPE_ARRAY = 'php::Array';
     public const string TYPE_STR = 'php::Str';
-    public const string TYPE_REF = 'php::Var';
+    public const string TYPE_REF = 'php::Ref';
     public const string TYPE_VOID = 'void';
 
     public const string VALUE_NAN = 'std::numeric_limits<double>::quiet_NaN()';
@@ -1493,8 +1493,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                     $tmpVar = $this->genTmpVarName();
                     $this->addLocalVar($tmpVar, self::TYPE_REF);
                     $this->beforeStmtLines[] = $tmpVar . ' = ' . $this->parseExpr($arg->value) . '.toReference();';
-                    $this->afterStmtLines[] = $name . ' = *' . $tmpVar . ';';
-                    $list_args[] = $tmpVar;
+                    $list_args[] = '&' . $tmpVar;
                     continue;
                 }
             } elseif ($this->isPropertyFetch($arg->value)) {
@@ -1539,7 +1538,7 @@ class CompilerBase extends \PhpAot\Core\Translator
             $this->afterStmtLines[] = 'php::setStaticProperty(' . $class . ', ' . $prop . ', ' . $tmpVar . ' ' . $op . ' 1);';
             return $tmpVar;
         }
-        $this->parsePostOp($expr, "Post-increment operator is not supported for non-variable expressions");
+        $this->fatalError($expr, "Post-increment operator is not supported for non-variable expressions");
     }
 
     protected function parsePostDec($expr): string
@@ -2394,10 +2393,10 @@ class CompilerBase extends \PhpAot\Core\Translator
         if ($this->isVarExpr($expr->var)) {
             $var = $this->parseIdentifier($expr->var);
             if (!$this->hasVar($var)) {
-                $this->addLocalVar($var, self::TYPE_VAR);
+                $this->addLocalVar($var, self::TYPE_REF);
             }
             if ($this->isVarExpr($expr->expr)) {
-                return $var . ' = &' . $this->parseIdentifier($expr->expr);
+                return $var . ' = ' . $this->parseIdentifier($expr->expr) . '.toReference()';
             } elseif ($expr->expr->getType() === self::EXPR_ARRAY_DIM_FETCH) {
                 return $var . ' = ' . $this->parseIdentifier($expr->expr);
             } elseif ($this->isPropertyFetch($expr->expr)) {
diff --git a/tests/aot/ref.phpt b/tests/aot/ref.phpt
new file mode 100644
index 00000000..5b6714cd
--- /dev/null
+++ b/tests/aot/ref.phpt
@@ -0,0 +1,19 @@
+--TEST--
+object link operator
+--FILE--
+<?php
+function main()
+{
+    $a = [1, 2, 3];
+    $b = &$a;
+    $b[] = 5;
+
+    $c = &$b;
+    $c [] = 6;
+
+    assert(count($a) === 5);
+    assert(count($b) === 5);
+    assert(count($c) === 5);
+}
+?>
+--EXPECT--