From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 26 Feb 2020 08:04:44 +0000 (+0100)
Subject: c++: Fix rejects-valid bug in cxx_eval_outermost_constant_expr [PR93905]
X-Git-Tag: releases/gcc-9.3.0~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6b81c451983f1b9a6e184f137819abf4978eddd;p=thirdparty%2Fgcc.git

c++: Fix rejects-valid bug in cxx_eval_outermost_constant_expr [PR93905]

Add testcase for a bug that has been just on the 8 branch.

2020-02-26  Jakub Jelinek  <jakub@redhat.com>

	PR c++/93905
	* g++.dg/cpp0x/pr93905.C: New test.
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8536c83b4802..86bc08d4bb78 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/93905
+	* g++.dg/cpp0x/pr93905.C: New test.
+
 2020-02-25  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	Backport from mainline
diff --git a/gcc/testsuite/g++.dg/cpp0x/pr93905.C b/gcc/testsuite/g++.dg/cpp0x/pr93905.C
new file mode 100644
index 000000000000..81c6266a795a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr93905.C
@@ -0,0 +1,18 @@
+// PR c++/93905
+// { dg-do compile { target c++11 } }
+
+enum class E { VALUE };
+
+struct B {
+  E e{E::VALUE};
+protected:
+  ~B () = default;  
+};
+
+struct D : B {};
+
+int
+main ()
+{
+  D d{};
+}