Short live q20::ssize()!

Extract the definition of q20::ssize() from tst_qanystringview.cpp,
where it had to be placed for its backport to 6.2.

Change-Id: I3f758c98a4b1efd453f4fc044b8d3f1a89de62d1
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>

1 files changed, 1 insertions, 13 deletions

diff --git a/tests/auto/corelib/text/qanystringview/tst_qanystringview.cpp b/tests/auto/corelib/text/qanystringview/tst_qanystringview.cpp
index e5e3ac9f84..73dc02b082 100644
--- a/tests/auto/corelib/text/qanystringview/tst_qanystringview.cpp
+++ b/tests/auto/corelib/text/qanystringview/tst_qanystringview.cpp
@@ -41,6 +41,7 @@
 #include <vector>
 #include <algorithm>
 #include <memory>
+#include <q20iterator.h>
 
 // for negative testing (can't convert from)
 #include <deque>
@@ -530,19 +531,6 @@ void tst_QAnyStringView::fromContainers() const
     fromContainer<Char, std::vector<Char>>();
 }
 
-namespace q20 {
-#ifdef __cpp_lib_ssize
-    using std::ssize;
-#else
-    template<class C> constexpr auto ssize(const C& c)
-      -> std::common_type_t<std::ptrdiff_t, std::make_signed_t<decltype(c.size())>>
-    { return static_cast<std::common_type_t<ptrdiff_t, std::make_signed_t<decltype(c.size())>>>(c.size()); }
-
-    template<class T, ptrdiff_t N> constexpr ptrdiff_t ssize(const T (&array)[N]) noexcept
-    { return N; }
-#endif
-}
-
 namespace help {
     template <typename T>
     auto ssize(T &t) { return q20::ssize(t); }