From 27832862698d2e7ff57000671a4811a72a9cc154 Mon Sep 17 00:00:00 2001
From: David Malcolm <dmalcolm@redhat.com>
Date: Thu, 14 Dec 2017 20:13:32 -0500
Subject: [PATCH 05/25] FIXME: reproducer for error: invalid initialization of
 non-const reference of type 'auto&' from an rvalue of type 'auto'

---
 cp-stdlib-error.ii | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 cp-stdlib-error.ii

diff --git a/cp-stdlib-error.ii b/cp-stdlib-error.ii
new file mode 100644
index 0000000..9a1d5d7
--- /dev/null
+++ b/cp-stdlib-error.ii
@@ -0,0 +1,32 @@
+template<typename _Tp>
+__addressof(_Tp& __r) noexcept
+{ return __builtin_addressof(__r); }
+
+class function<_Res(_ArgTypes...)>
+{
+  struct once_flag
+  {
+  };
+  template<typename _Callable, typename... _Args>
+  call_once
+  (
+	    once_flag& __once,
+	    _Callable&& __f,
+	    {
+	      auto __callable = [&] {
+    };
+    __addressof(__callable);
+  }
+    once_flag _M_once;
+    _M_set_delayed_result
+(
+ function<_Ptr_type()>
+ __res,
+ {
+   bool __did_set = false;
+   call_once
+     (
+      _M_once,
+      __addressof(__res),
+      __addressof(__did_set)
+      );
-- 
1.8.5.3