1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/error20.C b/gcc/testsuite/g++.dg/parse/error20.C
new file mode 100644
index 000000000..d2f9353a7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/error20.C
@@ -0,0 +1,18 @@
+// { dg-options "-fshow-column -ansi -pedantic-errors -Wno-long-long" }
+// PR c++/17821
+
+struct A {
+  A(int i) {}
+};
+struct B {
+  int i;
+};
+struct C {
+  B* p;
+};
+int main() {
+  C c;
+  A(c.p.i); // { dg-error "9:request for member 'i' in 'c.C::p', which is of non-class type 'B" }
+  return 0;
+}
+