1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/dependent-base3.C b/gcc/testsuite/g++.dg/template/dependent-base3.C
new file mode 100644
index 00000000000..e38b968e774
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/dependent-base3.C
@@ -0,0 +1,26 @@
+// PR c++/85060
+// { dg-do compile { target c++14 } }
+
+struct CA {
+  constexpr int foo() const { return 42; }
+};
+
+template <class T>
+struct CB : CA { };
+
+template <class T>
+struct CC : CB<T> {
+  constexpr int bar() const {
+    const int m = CA::foo();
+    return m;
+  }
+
+  constexpr int baz() const {
+    const T m = CA::foo();
+    return m;
+  }
+};
+
+constexpr CC<double> c;
+
+static_assert( c.bar() == 42, "" );