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-rw-r--r--src/corelib/kernel/qobjectdefs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 1541defa7b..28b4e368fe 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -216,7 +216,7 @@ template <typename... Args> inline auto invokeMethodHelper(QMetaMethodReturnArgu
}
} // namespace QtPrivate
-template <typename T> inline QMetaMethodReturnArgument qReturnArg(T &&) = delete;
+template <typename T> void qReturnArg(const T &&) = delete;
template <typename T> inline QMetaMethodReturnArgument qReturnArg(T &data)
{
return QtPrivate::Invoke::returnArgument(nullptr, data);