1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr42110.C b/gcc/testsuite/g++.dg/torture/pr42110.C
new file mode 100644
index 000000000..c778b4f2f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr42110.C
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+bool foo();
+
+struct A
+{
+  A* fooA() { if (foo()) foo(); return this; }
+
+  virtual void barA(char);
+};
+
+template<int> struct B
+{
+  A *p, *q;
+
+  void fooB(char c) { p->fooA()->barA(c); }
+};
+
+template<int N> inline void bar(B<N> b) { b.fooB(0); }
+
+extern template void bar(B<0>);
+
+void (*f)(B<0>) = bar;
+
+void baz()
+{
+  B<0>().fooB(0);
+}