From b6e2741c3107154b932aca91f4cd9b5104f03a7e Mon Sep 17 00:00:00 2001
From: tianfenghan <rango@swoole.com>
Date: Thu, 26 Feb 2026 16:37:46 +0800
Subject: [PATCH] =?UTF-8?q?feat(compiler):=20=E6=B7=BB=E5=8A=A0=E5=AF=B9?=
 =?UTF-8?q?=E5=8F=98=E9=87=8F=E8=A1=A8=E8=BE=BE=E5=BC=8F=E6=A3=80=E6=9F=A5?=
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- 在方法调用解析中添加了变量表达式检查功能
- 实现了未定义变量错误提示机制
- 更新异常捕获解析以支持无变量名的捕获语法
- 添加了临时变量名生成器来处理匿名捕获变量
- 新增 try-catch-2 测试用例验证捕获语法兼容性
---
 .gitignore                 |  1 +
 src/Php/CompilerBase.php   |  8 ++++++--
 tests/aot/try-catch-2.phpt | 14 ++++++++++++++
 3 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 tests/aot/try-catch-2.phpt

diff --git a/.gitignore b/.gitignore
index 00a267f1..5e9baa6c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,6 @@
 /vendor
 /tmp
 /projects/wordpress
+/projects/workerman
 /.php-cs-fixer.cache
 *.o
\ No newline at end of file
diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 0fcd122d..d64ac06c 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -3189,6 +3189,10 @@ class CompilerBase extends \PhpAot\Core\Translator
 
     protected function parseMethodCall(Node\Expr\MethodCall $expr): string
     {
+        if ($this->isVarExpr($expr->var)) {
+            $this->errorUndefinedVariable($expr->var);
+        }
+
         $object = $this->convertToObject($expr->var);
         if ($this->isTypedObject($object)) {
             $class = $this->getObjectType($object);
@@ -3451,10 +3455,10 @@ class CompilerBase extends \PhpAot\Core\Translator
         return $code;
     }
 
-    protected function parseCatch(mixed $catch, string $exVar): string
+    protected function parseCatch(Node\Stmt\Catch_ $catch, string $exVar): string
     {
         $types = $catch->types;
-        $var   = $this->parseIdentifier($catch->var);
+        $var = $catch->var ? $this->parseIdentifier($catch->var) : $this->genTmpVarName();
         if (!$this->hasVar($var)) {
             $this->addLocalVar($var, self::TYPE_OBJECT);
         }
diff --git a/tests/aot/try-catch-2.phpt b/tests/aot/try-catch-2.phpt
new file mode 100644
index 00000000..d42365d4
--- /dev/null
+++ b/tests/aot/try-catch-2.phpt
@@ -0,0 +1,14 @@
+--TEST--
+try catch 2
+--FILE--
+<?php
+function main() {
+    try {
+        throw new Exception('test error');
+    } catch (Exception) {
+        echo "Caught exception\n";
+    }
+}
+?>
+--EXPECT--
+Caught exception