[committed] c++: Add test for PR 86327.

[Marek Polacek via Gcc-patches]

Fixed by r264171.

Tested x86_64-pc-linux-gnu, applying to trunk.

        PR c++/86327
        * g++.dg/cpp1y/constexpr-return5.C: New test.
---
 gcc/testsuite/g++.dg/cpp1y/constexpr-return5.C | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp1y/constexpr-return5.C

diff --git a/gcc/testsuite/g++.dg/cpp1y/constexpr-return5.C 
b/gcc/testsuite/g++.dg/cpp1y/constexpr-return5.C
new file mode 100644
index 00000000000..e8de5ed671e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/constexpr-return5.C
@@ -0,0 +1,12 @@
+// PR c++/86327
+// { dg-do compile { target c++14 } }
+
+int global = 0;
+
+constexpr int
+f (bool arg)
+{
+  if (arg)
+    return 1;
+  return global++;
+}

base-commit: f883c46b4877f637e0fa5025b4d6b5c9040ec566
-- 
Marek Polacek • Red Hat, Inc. • 300 A St, Boston, MA