From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Sat, 27 Oct 2012 02:13:28 +0000 (+0000)
Subject: Add a test case for the stack overflow in rdar://12542261
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b21c11d655027ae439be83af84f9bce3ab0f728b;p=clang

Add a test case for the stack overflow in rdar://12542261

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166858 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/SemaCXX/cxx11-crashes.cpp b/test/SemaCXX/cxx11-crashes.cpp
index d5db10962f..66b182bf7b 100644
--- a/test/SemaCXX/cxx11-crashes.cpp
+++ b/test/SemaCXX/cxx11-crashes.cpp
@@ -36,3 +36,29 @@ S4 foo2() {
 }
 
 }
+
+// rdar://12542261 stack overflow.
+namespace rdar12542261 {
+
+template <class _Tp>
+struct check_complete
+{
+  static_assert(sizeof(_Tp) > 0, "Type must be complete.");
+};
+
+
+template<class _Rp>
+class function // expected-note 2 {{candidate}}
+{
+public:
+  template<class _Fp>
+  function(_Fp, typename check_complete<_Fp>::type* = 0);  // expected-note {{candidate}}
+};
+
+void foobar()
+{
+  auto LeftCanvas = new Canvas(); // expected-error {{unknown type name}}
+  function<void()> m_OnChange = [&, LeftCanvas]() { }; // expected-error {{no viable conversion}}
+}
+
+}