From 0564cdb94a7a1facbb0dbf888ceb90638aa70ecd Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 18 Dec 2017 20:12:08 +0000
Subject: Vendor import of libc++ trunk r321017:
 https://llvm.org/svn/llvm-project/libcxx/trunk@321017

---
 .../sequences/vector.bool/empty.pass.cpp           | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 test/std/containers/sequences/vector.bool/empty.pass.cpp

(limited to 'test/std/containers/sequences/vector.bool/empty.pass.cpp')

diff --git a/test/std/containers/sequences/vector.bool/empty.pass.cpp b/test/std/containers/sequences/vector.bool/empty.pass.cpp
new file mode 100644
index 000000000000..1471c39ebb07
--- /dev/null
+++ b/test/std/containers/sequences/vector.bool/empty.pass.cpp
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// class vector
+
+// bool empty() const noexcept;
+
+#include <vector>
+#include <cassert>
+
+#include "test_macros.h"
+#include "min_allocator.h"
+
+int main()
+{
+    {
+    typedef std::vector<bool> C;
+    C c;
+    ASSERT_NOEXCEPT(c.empty());
+    assert(c.empty());
+    c.push_back(false);
+    assert(!c.empty());
+    c.clear();
+    assert(c.empty());
+    }
+#if TEST_STD_VER >= 11
+    {
+    typedef std::vector<bool, min_allocator<bool>> C;
+    C c;
+    ASSERT_NOEXCEPT(c.empty());
+    assert(c.empty());
+    c.push_back(false);
+    assert(!c.empty());
+    c.clear();
+    assert(c.empty());
+    }
+#endif
+}
-- 
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