From b9e551ad26b6cd4d577bf083c87e638fd83ee6fa Mon Sep 17 00:00:00 2001
From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Wed, 25 May 2016 09:50:46 +0000
Subject: [PATCH] re PR c++/55992 (constexpr static member function not
 recognised in templated using statement)

2016-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55992
	* g++.dg/cpp0x/alias-decl-53.C: New.
	* g++.dg/cpp0x/alias-decl-54.C: Likewise.

From-SVN: r236698
---
 gcc/testsuite/ChangeLog                    |  6 ++++++
 gcc/testsuite/g++.dg/cpp0x/alias-decl-53.C | 18 ++++++++++++++++++
 gcc/testsuite/g++.dg/cpp0x/alias-decl-54.C | 15 +++++++++++++++
 3 files changed, 39 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/alias-decl-53.C
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/alias-decl-54.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d7a59ad54ce..ad5f0b66a79 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2016-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55992
+	* g++.dg/cpp0x/alias-decl-53.C: New.
+	* g++.dg/cpp0x/alias-decl-54.C: Likewise.
+
 2016-05-25  Martin Liska  <mliska@suse.cz>
 
 	* g++.dg/pr71239.C: New test.
diff --git a/gcc/testsuite/g++.dg/cpp0x/alias-decl-53.C b/gcc/testsuite/g++.dg/cpp0x/alias-decl-53.C
new file mode 100644
index 00000000000..fcb6121f2b0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/alias-decl-53.C
@@ -0,0 +1,18 @@
+// PR c++/55992
+// { dg-do compile { target c++11 } }
+
+template<unsigned N>
+struct A {};
+
+template<unsigned MaxP>
+struct test
+{
+  static constexpr unsigned pole(unsigned P)
+  { return P>MaxP? MaxP:P; }
+
+  template<unsigned P>
+  using my_array = A<pole(P)>;
+
+  template<unsigned P>
+  void do_something(my_array<P> const&, my_array<P>);
+};
diff --git a/gcc/testsuite/g++.dg/cpp0x/alias-decl-54.C b/gcc/testsuite/g++.dg/cpp0x/alias-decl-54.C
new file mode 100644
index 00000000000..faac46782dd
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/alias-decl-54.C
@@ -0,0 +1,15 @@
+// PR c++/55992
+// { dg-do compile { target c++11 } }
+
+template <int> struct A { };
+
+template <int I>
+struct B
+{
+  static constexpr int f (int i) { return i; }
+
+  template <int J>
+  using C = A<f (J)>;
+
+  C<I> c;
+};
-- 
2.30.2