PR22405: don't lose implicit-deleted-ness across AST write / read.

llvm-svn: 228464

1 files changed, 18 insertions, 0 deletions

diff --git a/clang/test/PCH/implicitly-deleted.cpp b/clang/test/PCH/implicitly-deleted.cpp
new file mode 100644
index 00000000000..5238fd3d93c
--- /dev/null
+++ b/clang/test/PCH/implicitly-deleted.cpp
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -std=c++11 -x c++-header %s -emit-pch -o %t.pch
+// RUN: %clang_cc1 -std=c++11 -x c++ /dev/null -include-pch %t.pch
+class move_only { move_only(const move_only&) = delete; move_only(move_only&&); };
+struct sb {
+  move_only il;
+  sb();
+  sb(sb &&);
+};
+
+template<typename T> T make();
+template<typename T> void doit(decltype(T(make<const T&>()))*) { T(make<const T&>()); }
+template<typename T> void doit(...) { T(make<T&&>()); }
+template<typename T> void later() { doit<T>(0); }
+
+void fn1() {
+  sb x;
+  later<sb>();
+}