QGlobalStatic: mark functions that inspect the guard noexcept

Because they are.

Pick-to: 6.3
Change-Id: I60e94ebbe6fcd624195aeaed5de76cabc61c3178
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/corelib/global/qglobalstatic.h b/src/corelib/global/qglobalstatic.h
index beecc1f000..f758baf15d 100644
--- a/src/corelib/global/qglobalstatic.h
+++ b/src/corelib/global/qglobalstatic.h
@@ -94,8 +94,8 @@ template <typename Holder> struct QGlobalStatic
 {
     using Type = typename Holder::Type;
 
-    bool isDestroyed() const { return guardValue() <= QtGlobalStatic::Destroyed; }
-    bool exists() const { return guardValue() == QtGlobalStatic::Initialized; }
+    bool isDestroyed() const noexcept { return guardValue() <= QtGlobalStatic::Destroyed; }
+    bool exists() const noexcept { return guardValue() == QtGlobalStatic::Initialized; }
     operator Type *()
     {
         if (isDestroyed())
@@ -127,7 +127,7 @@ protected:
         static Holder holder;
         return holder.pointer();
     }
-    static QtGlobalStatic::GuardValues guardValue()
+    static QtGlobalStatic::GuardValues guardValue() noexcept
     {
         return QtGlobalStatic::GuardValues(Holder::guard.loadAcquire());
     }