diff options
| -rw-r--r-- | libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp b/libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp index b83275a57c8..815b5600dd4 100644 --- a/libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp +++ b/libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp @@ -41,6 +41,17 @@ int main() { { const char* s = "12345678901234"; + std::basic_string s1(s, s+10); // Can't use {} here + using S = decltype(s1); // what type did we get? + static_assert(std::is_same_v<S::value_type, char>, ""); + static_assert(std::is_same_v<S::traits_type, std::char_traits<char>>, ""); + static_assert(std::is_same_v<S::allocator_type, std::allocator<char>>, ""); + assert(s1.size() == 10); + assert(s1.compare(0, s1.size(), s, s1.size()) == 0); + } + + { + const char* s = "12345678901234"; std::basic_string s1{s, s+10, std::allocator<char>{}}; using S = decltype(s1); // what type did we get? static_assert(std::is_same_v<S::value_type, char>, ""); |
