From d2cf18bf03a8f1425994e33e81cdc2c04ff7ac68 Mon Sep 17 00:00:00 2001
From: Andrei Golubev <andrei.golubev@qt.io>
Date: Thu, 22 Oct 2020 10:13:27 +0200
Subject: Refine QADP::pass_parameter_by_value evaluation

Change-Id: I8327ab3eb2503228448af59098146e062d4b90d3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/tools/qarraydatapointer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/corelib')

diff --git a/src/corelib/tools/qarraydatapointer.h b/src/corelib/tools/qarraydatapointer.h
index ce5710fa07..33b6700e6f 100644
--- a/src/corelib/tools/qarraydatapointer.h
+++ b/src/corelib/tools/qarraydatapointer.h
@@ -55,7 +55,10 @@ private:
 public:
     typedef typename Data::iterator iterator;
     typedef typename Data::const_iterator const_iterator;
-    enum { pass_parameter_by_value = std::is_fundamental<T>::value || std::is_pointer<T>::value };
+    enum {
+        pass_parameter_by_value =
+                std::is_arithmetic<T>::value || std::is_pointer<T>::value || std::is_enum<T>::value
+    };
 
     typedef typename std::conditional<pass_parameter_by_value, T, const T &>::type parameter_type;
 
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