From ab1caa6e04b28cc232ea3f0255ef7325c2c27b19 Mon Sep 17 00:00:00 2001
From: Martin Sebor <msebor@redhat.com>
Date: Wed, 16 Mar 2016 03:00:02 +0000
Subject: PR c++/58281 - Problem with explicitly instantiated constexpr
 template

PR c++/58281 - Problem with explicitly instantiated constexpr template
	functions

gcc/testsuite/ChangeLog:
2016-03-15  Martin Sebor  <msebor@redhat.com>

	PR c++/58281
	* g++.dg/cpp1y/constexpr-instantiate.C: Add new test.

From-SVN: r234246
---
 gcc/testsuite/ChangeLog                            |  5 +++++
 gcc/testsuite/g++.dg/cpp1y/constexpr-instantiate.C | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp1y/constexpr-instantiate.C

(limited to 'gcc')

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 06ec23e..2e25991 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-15  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/58281
+	* g++.dg/cpp1y/constexpr-instantiate.C: Add new test.
+
 2016-03-15  John David Anglin  <danglin@gcc.gnu.org>
 
 	* gcc.c-torture/execute/pr68532.c: Add -fno-common option on
diff --git a/gcc/testsuite/g++.dg/cpp1y/constexpr-instantiate.C b/gcc/testsuite/g++.dg/cpp1y/constexpr-instantiate.C
new file mode 100644
index 0000000..73d0508
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/constexpr-instantiate.C
@@ -0,0 +1,20 @@
+// PR c++/58281 - Problem with explicitly instantiated constexpr template
+//     functions 
+// { dg-do compile { target c++11 } }
+// { do-additional-options "-fdump-tree-optimized" }
+
+
+template <typename T>
+constexpr bool f (T a)
+{
+  return a == 3;
+}
+
+extern template bool f<int>(int);
+
+bool g (int x) { return f (x); }
+
+template bool f<int>(int);
+
+// Verify that the defintions of both f() and g() are emitted.
+// { dg-final { scan-tree-dump "bool \[fg\](" "optimized" } }
-- 
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