1 files changed, 28 insertions, 2 deletions
diff --git a/clang/test/SemaCXX/lambda-expressions.cpp b/clang/test/SemaCXX/lambda-expressions.cpp
index 17808cef363..5fffe411178 100644
--- a/clang/test/SemaCXX/lambda-expressions.cpp
+++ b/clang/test/SemaCXX/lambda-expressions.cpp
@@ -1,5 +1,4 @@
-// RUN: %clang_cc1 -std=c++11 -Wno-unused-value -fsyntax-only -verify -fblocks %s
-// RUN: %clang_cc1 -std=c++1y -Wno-unused-value -fsyntax-only -verify -fblocks %s
+// RUN: %clang_cc1 -std=c++14 -Wno-unused-value -fsyntax-only -verify -fblocks %s
 
 namespace std { class type_info; };
 
@@ -499,3 +498,30 @@ void foo() {
   };
 }
 }
+
+namespace PR27994 {
+struct A { template <class T> A(T); };
+
+template <class T>
+struct B {
+  int x;
+  A a = [&] { int y = x; };
+  A b = [&] { [&] { [&] { int y = x; }; }; };
+  A d = [&](auto param) { int y = x; };
+  A e = [&](auto param) { [&] { [&](auto param2) { int y = x; }; }; };
+};
+
+B<int> b;
+
+template <class T> struct C {
+  struct D {
+    int x;
+    A f = [&] { int y = x; };
+  };
+};
+
+int func() {
+  C<int> a;
+  decltype(a)::D b;
+}
+}