Port Q_STATIC_ASSERT(_X) to static_assert

There is no reason for keep using our macro now that we have C++17.
The macro itself is left in for the moment being, as well as its
detection logic, because it's needed for C code (not everything
supports C11 yet).  A few more cleanups will arrive in the next few
patches.

Note that this is a mere search/replace; some places were using
double braces to work around the presence of commas in a macro, no
attempt has been done to fix those.

tst_qglobal had just some minor changes to keep testing the macro.

Change-Id: I1c1c397d9f3e63db3338842bf350c9069ea57639
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/auto/corelib/tools/qhashfunctions/tst_qhashfunctions.cpp b/tests/auto/corelib/tools/qhashfunctions/tst_qhashfunctions.cpp
index b2ec6e1c1c..13f9b46eaa 100644
--- a/tests/auto/corelib/tools/qhashfunctions/tst_qhashfunctions.cpp
+++ b/tests/auto/corelib/tools/qhashfunctions/tst_qhashfunctions.cpp
@@ -79,7 +79,7 @@ void tst_QHashFunctions::consistent()
 
 void tst_QHashFunctions::initTestCase()
 {
-    Q_STATIC_ASSERT(int(RandomSeed) > 0);
+    static_assert(int(RandomSeed) > 0);
 
     QTest::addColumn<uint>("seedValue");
     QTest::newRow("zero-seed") << 0U;
@@ -240,7 +240,7 @@ void tst_QHashFunctions::range()
     {
         // verify that the input iterator category suffices:
         std::stringstream sstream;
-        Q_STATIC_ASSERT((std::is_same<std::input_iterator_tag, std::istream_iterator<int>::iterator_category>::value));
+        static_assert((std::is_same<std::input_iterator_tag, std::istream_iterator<int>::iterator_category>::value));
         std::copy(ints, ints + numInts, std::ostream_iterator<int>(sstream, " "));
         sstream.seekg(0);
         std::istream_iterator<int> it(sstream), end;