1 files changed, 46 insertions, 0 deletions
diff --git a/clang/test/SemaTemplate/instantiate-decl-init.cpp b/clang/test/SemaTemplate/instantiate-decl-init.cpp
new file mode 100644
index 0000000..6b76d72
--- /dev/null
+++ b/clang/test/SemaTemplate/instantiate-decl-init.cpp
@@ -0,0 +1,46 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// PR5426 - the non-dependent obj would be fully processed and wrapped in a
+// CXXConstructExpr at definition time, which would lead to a failure at
+// instantiation time.
+struct arg {
+  arg();
+};
+
+struct oldstylemove {
+  oldstylemove(oldstylemove&);
+  oldstylemove(const arg&);
+};
+
+template <typename T>
+void fn(T t, const arg& arg) {
+  oldstylemove obj(arg);
+}
+
+void test() {
+  fn(1, arg());
+}
+
+struct X0 { };
+
+struct X1 {
+  explicit X1(const X0 &x0 = X0());
+};
+
+template<typename T>
+void f0() {
+  X1 x1;
+}
+
+template void f0<int>();
+template void f0<float>();
+
+struct NonTrivial {
+  NonTrivial();
+  ~NonTrivial();
+};
+
+template<int N> void f1() {
+  NonTrivial array[N];
+}
+template<> void f1<2>();