Vendor import of clang trunk r178860:

http://llvm.org/svn/llvm-project/cfe/trunk@178860

1 files changed, 39 insertions, 0 deletions

diff --git a/test/Misc/diagnostic-crash.cpp b/test/Misc/diagnostic-crash.cpp
new file mode 100644
index 0000000..cbb9ac6
--- /dev/null
+++ b/test/Misc/diagnostic-crash.cpp
@@ -0,0 +1,39 @@
+// RUN: %clang_cc1 -verify -fsyntax-only %s
+// The diagnostics we produce for this code tickled a bug in raw_ostream.
+template <typename _Alloc> class allocator;
+template <class _CharT> struct char_traits;
+template <typename _CharT, typename _Traits = char_traits<_CharT>,
+          typename _Alloc = allocator<_CharT> >
+class basic_string;
+typedef basic_string<wchar_t> wstring;
+class Closure {
+};
+template <class A1> class Callback1 {
+};
+template <class A1, class A2> class Callback2 {
+};
+template <class R, class A2> class ResultCallback1 {
+};
+template <bool del, class R, class T, class P1, class P2, class A1>
+class AAAAAAAResultCallback_2_1 : public ResultCallback1<R, A1> {
+};
+template <bool del, class T, class P1, class P2, class A1>
+class AAAAAAAResultCallback_2_1< del, void, T, P1, P2, A1> :
+    public Callback1<A1> {
+ public:
+  typedef Callback1<A1> base;
+};
+template <class T1, class T2, class R, class P1, class P2, class A1>
+inline typename AAAAAAAResultCallback_2_1<true, R, T1, P1, P2, A1>::base*
+NewCallback(T1* obj, R(T2::* member)(P1, P2, A1), const P1& p1, const P2& p2) {}
+namespace util { class Status {}; }
+class xxxxxxxxxxxxxxxxx {
+  void Bar(wstring* s, util::Status* status,
+           Callback2<util::Status, wstring>* done);
+  void Foo();
+};
+void xxxxxxxxxxxxxxxxx::Foo() {
+  wstring* s = __null;
+  util::Status* status = __null;
+  Closure* cb = NewCallback(this, &xxxxxxxxxxxxxxxxx::Bar, s, status);  // expected-error{{cannot initialize}}
+}