From: Patrick Palka <ppalka@redhat.com>
Date: Thu, 22 Apr 2021 17:32:40 +0000 (-0400)
Subject: c++: Add testcase for already fixed PR [PR16617]
X-Git-Tag: basepoints/gcc-13~8244
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=330cc29c06306ebf7bd3b2d37704cc69944923ff;p=thirdparty%2Fgcc.git

c++: Add testcase for already fixed PR [PR16617]

We correctly diagnose the invalid access since r11-1350.

gcc/testsuite/ChangeLog:

	PR c++/16617
	* g++.dg/template/access36.C: New test.
---

diff --git a/gcc/testsuite/g++.dg/template/access36.C b/gcc/testsuite/g++.dg/template/access36.C
new file mode 100644
index 000000000000..72ca23c7017b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/access36.C
@@ -0,0 +1,25 @@
+// PR c++/16617
+
+class B
+{
+  protected:
+  int i;
+};
+
+template <class T> void fr ();
+
+class D2 : public B
+{
+  friend void fr<int> ();
+};
+
+template<int B::*> struct X
+{};
+
+template <class T> void fr ()
+{
+  X<&B::i> x1;  // { dg-error "protected" }
+  X<&D2::i> x2; // { dg-error "protected" }
+}
+
+template void fr<char>();