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| author | Marshall Clow <mclow.lists@gmail.com> | 2018-03-21 00:36:05 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2018-03-21 00:36:05 +0000 |
| commit | 4a6f3c471040807e0ef6534893fdc3fbcdd796a4 (patch) | |
| tree | eb919bcc4cf2055f37db18d69a06a34a69f91df9 /libcxx/include/string_view | |
| parent | 1c1057af0b56f7d8defbf81c64a53e55cc95c147 (diff) | |
| download | bcm5719-llvm-4a6f3c471040807e0ef6534893fdc3fbcdd796a4.tar.gz bcm5719-llvm-4a6f3c471040807e0ef6534893fdc3fbcdd796a4.zip | |
Implement LWG3034: P0767R1 breaks previously-standard-layout types
llvm-svn: 328064
Diffstat (limited to 'libcxx/include/string_view')
| -rw-r--r-- | libcxx/include/string_view | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/include/string_view b/libcxx/include/string_view index fd8c3790bae..6377aeb6d64 100644 --- a/libcxx/include/string_view +++ b/libcxx/include/string_view @@ -208,7 +208,9 @@ public: typedef ptrdiff_t difference_type; static _LIBCPP_CONSTEXPR const size_type npos = -1; // size_type(-1); - static_assert(is_trivial<value_type>::value, "Character type of basic_string_view must be trivial"); + static_assert((!is_array<value_type>::value), "Character type of basic_string_view must not be an array"); + static_assert(( is_standard_layout<value_type>::value), "Character type of basic_string_view must be standard-layout"); + static_assert(( is_trivial<value_type>::value), "Character type of basic_string_view must be trivial"); static_assert((is_same<_CharT, typename traits_type::char_type>::value), "traits_type::char_type must be the same type as CharT"); |
