From 7dad0bd68bf780b08b70c02a3b88374abfa6c152 Mon Sep 17 00:00:00 2001
From: Marshall Clow <mclow.lists@gmail.com>
Date: Tue, 11 Dec 2018 04:35:44 +0000
Subject: Second part of P0482 - char8_t. Reviewed as
 https://reviews.llvm.org/D55308

llvm-svn: 348828
---
 .../basic.string/string.cons/string_view_deduction.pass.cpp  | 12 ++++++++++++
 .../string.cons/string_view_size_size_deduction.pass.cpp     | 12 ++++++++++++
 2 files changed, 24 insertions(+)

(limited to 'libcxx/test/std/strings/basic.string/string.cons')

diff --git a/libcxx/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp b/libcxx/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp
index df1e99e0147..a1f3c4b51f9 100644
--- a/libcxx/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp
+++ b/libcxx/test/std/strings/basic.string/string.cons/string_view_deduction.pass.cpp
@@ -72,6 +72,18 @@ int main()
     assert(s1.size() == sv.size());
     assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0);
     }
+#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
+    {
+    std::u8string_view sv = u8"12345678901234";
+    std::basic_string s1{sv, min_allocator<char8_t>{}};
+    using S = decltype(s1); // what type did we get?
+    static_assert(std::is_same_v<S::value_type,                      char8_t>,  "");
+    static_assert(std::is_same_v<S::traits_type,    std::char_traits<char8_t>>, "");
+    static_assert(std::is_same_v<S::allocator_type,    min_allocator<char8_t>>, "");
+    assert(s1.size() == sv.size());
+    assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0);
+    }
+#endif
     {
     std::u16string_view sv = u"12345678901234";
     std::basic_string s1{sv, min_allocator<char16_t>{}};
diff --git a/libcxx/test/std/strings/basic.string/string.cons/string_view_size_size_deduction.pass.cpp b/libcxx/test/std/strings/basic.string/string.cons/string_view_size_size_deduction.pass.cpp
index 22ca2fdc1b9..fd9684e1fa9 100644
--- a/libcxx/test/std/strings/basic.string/string.cons/string_view_size_size_deduction.pass.cpp
+++ b/libcxx/test/std/strings/basic.string/string.cons/string_view_size_size_deduction.pass.cpp
@@ -76,6 +76,18 @@ int main()
     assert(s1.size() == 4);
     assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0);
     }
+#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
+    {
+    std::u8string_view sv = u8"12345678901234";
+    std::basic_string s1{sv, 0, 4, min_allocator<char8_t>{}};
+    using S = decltype(s1); // what type did we get?
+    static_assert(std::is_same_v<S::value_type,                      char8_t>,  "");
+    static_assert(std::is_same_v<S::traits_type,    std::char_traits<char8_t>>, "");
+    static_assert(std::is_same_v<S::allocator_type,    min_allocator<char8_t>>, "");
+    assert(s1.size() == 4);
+    assert(s1.compare(0, s1.size(), sv.data(), s1.size()) == 0);
+    }
+#endif
     {
     std::u16string_view sv = u"12345678901234";
     std::basic_string s1{sv, 0, 4, min_allocator<char16_t>{}};
-- 
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