Author: caseycarter
Date: Fri May 12 15:33:46 2017
New Revision: 302946
URL: http://llvm.org/viewvc/llvm-project?rev=302946&view=rev
Log:
[test] Add specific test for P0138R2, direct-list-init of fixed enums from
integers, part 3/3.
Test the C++17 Core Language feature independently from other std::byte tests.
Added:
libcxx/trunk/test/std/language.support/support.types/byteops/enum_direct_init.pass.cpp
Added:
libcxx/trunk/test/std/language.support/support.types/byteops/enum_direct_init.pass.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.types/byteops/enum_direct_init.pass.cpp?rev=302946&view=auto
==============================================================================
---
libcxx/trunk/test/std/language.support/support.types/byteops/enum_direct_init.pass.cpp
(added)
+++
libcxx/trunk/test/std/language.support/support.types/byteops/enum_direct_init.pass.cpp
Fri May 12 15:33:46 2017
@@ -0,0 +1,21 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+#include <cstddef>
+#include <test_macros.h>
+
+// UNSUPPORTED: c++98, c++03, c++11, c++14
+// The following compilers don't like "std::byte b1{1}"
+// XFAIL: clang-3.5, clang-3.6, clang-3.7, clang-3.8
+// XFAIL: apple-clang-6, apple-clang-7, apple-clang-8.0
+
+int main () {
+ constexpr std::byte b{42};
+ static_assert(std::to_integer<int>(b) == 42, "");
+}
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