[libcxx] r292943 - A couple more tests for constexpr stuff in string_view. No changes other than test code.
Marshall Clow via cfe-commits
cfe-commits at lists.llvm.org
Tue Jan 24 08:28:02 PST 2017
Author: marshall
Date: Tue Jan 24 10:28:02 2017
New Revision: 292943
URL: http://llvm.org/viewvc/llvm-project?rev=292943&view=rev
Log:
A couple more tests for constexpr stuff in string_view. No changes other than test code.
Modified:
libcxx/trunk/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
libcxx/trunk/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
Modified: libcxx/trunk/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp?rev=292943&r1=292942&r2=292943&view=diff
==============================================================================
--- libcxx/trunk/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp (original)
+++ libcxx/trunk/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp Tue Jan 24 10:28:02 2017
@@ -58,4 +58,23 @@ int main()
test(u16string_view{u"123"});
test(u32string_view{U"123"});
#endif
+
+#if TEST_STD_VER > 14
+ {
+ constexpr string_view sv { "123", 3 };
+ constexpr u16string_view u16sv {u"123", 3 };
+ constexpr u32string_view u32sv {U"123", 3 };
+ constexpr wstring_view wsv {L"123", 3 };
+
+ static_assert ( *sv.rbegin() == sv[2], "" );
+ static_assert ( *u16sv.rbegin() == u16sv[2], "" );
+ static_assert ( *u32sv.rbegin() == u32sv[2], "" );
+ static_assert ( *wsv.rbegin() == wsv[2], "" );
+
+ static_assert ( *sv.crbegin() == sv[2], "" );
+ static_assert ( *u16sv.crbegin() == u16sv[2], "" );
+ static_assert ( *u32sv.crbegin() == u32sv[2], "" );
+ static_assert ( *wsv.crbegin() == wsv[2], "" );
+ }
+#endif
}
Modified: libcxx/trunk/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/string.view/string.view.iterators/rend.pass.cpp?rev=292943&r1=292942&r2=292943&view=diff
==============================================================================
--- libcxx/trunk/test/std/strings/string.view/string.view.iterators/rend.pass.cpp (original)
+++ libcxx/trunk/test/std/strings/string.view/string.view.iterators/rend.pass.cpp Tue Jan 24 10:28:02 2017
@@ -66,4 +66,23 @@ int main()
test(u16string_view{u"123"});
test(u32string_view{U"123"});
#endif
+
+#if TEST_STD_VER > 14
+ {
+ constexpr string_view sv { "123", 3 };
+ constexpr u16string_view u16sv {u"123", 3 };
+ constexpr u32string_view u32sv {U"123", 3 };
+ constexpr wstring_view wsv {L"123", 3 };
+
+ static_assert ( *--sv.rend() == sv[0], "" );
+ static_assert ( *--u16sv.rend() == u16sv[0], "" );
+ static_assert ( *--u32sv.rend() == u32sv[0], "" );
+ static_assert ( *--wsv.rend() == wsv[0], "" );
+
+ static_assert ( *--sv.crend() == sv[0], "" );
+ static_assert ( *--u16sv.crend() == u16sv[0], "" );
+ static_assert ( *--u32sv.crend() == u32sv[0], "" );
+ static_assert ( *--wsv.crend() == wsv[0], "" );
+ }
+#endif
}
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