1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/pr65475_1.C b/gcc/testsuite/g++.dg/lto/pr65475_1.C
new file mode 100644
index 0000000000..642a4137f2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/pr65475_1.C
@@ -0,0 +1,27 @@
+namespace std {
+template <typename, typename = int> class Trans_NS___cxx11_basic_ostringstream;
+class ios_base {
+  class __attribute((__abi_tag__("cxx11"))) failure {
+    virtual char m_fn2();
+  };
+};
+class B : virtual ios_base {};
+template <typename, typename> class Trans_NS___cxx11_basic_ostringstream : B {
+public:
+  void m_fn1();
+};
+}
+
+class A {
+public:
+  A(int) {
+    std::Trans_NS___cxx11_basic_ostringstream<wchar_t> a;
+    a.m_fn1();
+  }
+};
+int b;
+void fn1() { (A(b)); }
+int
+main()
+{
+}