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util/StringView: allow casting from BasicStringView to StringView

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This commit is contained in:
Max Kellermann 2017-09-12 19:08:47 +02:00
parent 9744f437d8
commit db23c2f27b
1 changed files with 6 additions and 0 deletions
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6
src/util/StringView.hxx
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@ -112,12 +112,18 @@ struct BasicStringView : ConstBuffer<T> {
struct StringView : BasicStringView<char> { struct StringView : BasicStringView<char> {
using BasicStringView::BasicStringView; using BasicStringView::BasicStringView;
constexpr StringView(BasicStringView<value_type> src) noexcept
:BasicStringView(src) {}
}; };
#ifdef _UNICODE #ifdef _UNICODE
struct WStringView : BasicStringView<wchar_t> { struct WStringView : BasicStringView<wchar_t> {
using BasicStringView::BasicStringView; using BasicStringView::BasicStringView;
constexpr WStringView(BasicStringView<value_type> src) noexcept
:BasicStringView(src) {}
}; };
#endif #endif