1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/dependent-expr3.C b/gcc/testsuite/g++.dg/template/dependent-expr3.C
new file mode 100644
index 000000000..97fddbdd8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/dependent-expr3.C
@@ -0,0 +1,14 @@
+// { dg-do compile }
+// Origin: jbrandmeyer at users dot sourceforge dot net
+// PR c++/12573: COMPONENT_REFs must be inspected for dependness.
+
+template <bool> struct S;
+
+template <typename K> struct Y : K {
+  int x;
+};
+
+template <class T> struct Z {
+  S< (bool)(&static_cast<Y<T> *>(0)->x == 0) > // { dg-error "" }
+  s;
+};