From ab4efa239e7b9ee2ba4c1bbba12c44c96355f9c8 Mon Sep 17 00:00:00 2001
From: nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 31 Oct 2018 17:33:59 +0000
Subject: [PATCH] [C++ PATCH] missed testcase

https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02065.html
	* g++.dg/lookup/friend21.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265697 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                |  4 ++++
 gcc/testsuite/g++.dg/lookup/friend21.C | 14 ++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/lookup/friend21.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d6b6780be13a..7ba5ea3c39d5 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2018-10-31  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.dg/lookup/friend21.C: New.
+
 2018-10-31  Martin Liska  <mliska@suse.cz>
 
 	PR driver/83193
diff --git a/gcc/testsuite/g++.dg/lookup/friend21.C b/gcc/testsuite/g++.dg/lookup/friend21.C
new file mode 100644
index 000000000000..ed02d36d03d4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/friend21.C
@@ -0,0 +1,14 @@
+// Unhiding a friend erroneously mutated a binding
+
+class X 
+{
+  friend void frob (int, int);
+};
+  
+void frob (int);
+void frob (int, int);
+
+void foo ()
+{
+  frob (1); // Only saw unhidden friend
+}
-- 
2.47.3