From 83618934441057bc3375adb22284688ca0559d6b Mon Sep 17 00:00:00 2001
From: Nikita Popov <nikic@php.net>
Date: Sun, 26 Apr 2015 16:03:58 +0200
Subject: [PATCH] Fix implementing_class handling

---
 Zend/tests/anon/010.phpt | 23 +++++++++++++++++++++++
 Zend/zend_compile.c      |  7 +++++--
 2 files changed, 28 insertions(+), 2 deletions(-)
 create mode 100644 Zend/tests/anon/010.phpt

diff --git a/Zend/tests/anon/010.phpt b/Zend/tests/anon/010.phpt
new file mode 100644
index 0000000000..917989a7e2
--- /dev/null
+++ b/Zend/tests/anon/010.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Trait binding after anon class
+--FILE--
+<?php
+
+trait T {
+    public function m1() { return 42; }
+}
+
+class C {
+    public function m2() {
+        return new class {};
+    }
+
+    use T;
+}
+
+$c = new C;
+var_dump($c->m1());
+
+?>
+--EXPECT--
+int(42)
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index eaf6978401..4adc27d724 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -4923,7 +4923,9 @@ zend_class_entry *zend_compile_class_decl(zend_ast *ast) /* {{{ */
 	zend_class_entry *ce = zend_arena_alloc(&CG(arena), sizeof(zend_class_entry));
 	zend_op *opline;
 	znode declare_node, extends_node;
-	zend_class_entry *active = CG(active_class_entry);
+
+	zend_class_entry *original_ce = CG(active_class_entry);
+	znode original_implementing_class = FC(implementing_class);
 
 	if (decl->flags & ZEND_ACC_ANON_CLASS) {
 		decl->name = name = zend_generate_anon_class_name();
@@ -5088,7 +5090,8 @@ zend_class_entry *zend_compile_class_decl(zend_ast *ast) /* {{{ */
 		ce->ce_flags |= ZEND_ACC_IMPLEMENT_INTERFACES;
 	}
 
-	CG(active_class_entry) = active;
+	FC(implementing_class) = original_implementing_class;
+	CG(active_class_entry) = original_ce;
 
 	return ce;
 }
-- 
2.40.0