Initial commit

module/jni/libcxx/test/std/strings/basic.string.literals/literal.pass.cpp

@@ -0,0 +1,78 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03, c++11
+
+#include <string>
+#include <cassert>
+
+#include "test_macros.h"
+
+#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
+    typedef std::u8string u8string;
+#else
+    typedef std::string   u8string;
+#endif
+
+int main(int, char**) {
+    {
+        using namespace std::literals::string_literals;
+
+        ASSERT_SAME_TYPE(decltype(  "Hi"s), std::string);
+        ASSERT_SAME_TYPE(decltype(u8"Hi"s), u8string);
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+        ASSERT_SAME_TYPE(decltype( L"Hi"s), std::wstring);
+#endif
+        ASSERT_SAME_TYPE(decltype( u"Hi"s), std::u16string);
+        ASSERT_SAME_TYPE(decltype( U"Hi"s), std::u32string);
+
+        std::string foo;
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+        std::wstring Lfoo;
+#endif
+        u8string u8foo;
+        std::u16string ufoo;
+        std::u32string Ufoo;
+
+        foo   =   ""s;     assert(  foo.size() == 0);
+        u8foo = u8""s;     assert(u8foo.size() == 0);
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+        Lfoo  =  L""s;     assert( Lfoo.size() == 0);
+#endif
+        ufoo  =  u""s;     assert( ufoo.size() == 0);
+        Ufoo  =  U""s;     assert( Ufoo.size() == 0);
+
+        foo   =   " "s;    assert(  foo.size() == 1);
+        u8foo = u8" "s;    assert(u8foo.size() == 1);
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+        Lfoo  =  L" "s;    assert( Lfoo.size() == 1);
+#endif
+        ufoo  =  u" "s;    assert( ufoo.size() == 1);
+        Ufoo  =  U" "s;    assert( Ufoo.size() == 1);
+
+        foo   =   "ABC"s;     assert(  foo ==   "ABC");   assert(  foo == std::string   (  "ABC"));
+        u8foo = u8"ABC"s;     assert(u8foo == u8"ABC");   assert(u8foo == u8string      (u8"ABC"));
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+        Lfoo  =  L"ABC"s;     assert( Lfoo ==  L"ABC");   assert( Lfoo == std::wstring  ( L"ABC"));
+#endif
+        ufoo  =  u"ABC"s;     assert( ufoo ==  u"ABC");   assert( ufoo == std::u16string( u"ABC"));
+        Ufoo  =  U"ABC"s;     assert( Ufoo ==  U"ABC");   assert( Ufoo == std::u32string( U"ABC"));
+    }
+    {
+        using namespace std::literals;
+        std::string foo = ""s;
+        assert(foo == std::string());
+    }
+    {
+        using namespace std;
+        std::string foo = ""s;
+        assert(foo == std::string());
+    }
+
+    return 0;
+}

module/jni/libcxx/test/std/strings/basic.string.literals/literal.verify.cpp

@@ -0,0 +1,21 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03, c++11
+
+#include <string>
+
+void f() {
+  {
+    using std::string;
+    string foo = ""s; // expected-error {{no matching literal operator}}
+  }
+  {
+    std::string foo = ""s; // expected-error {{no matching literal operator}}
+  }
+}