Silence MSVC warning about int/size_t mismatch

Warning was

qmetaobjectbuilder.cpp(1439): warning C4267: '+=': conversion from
'size_t' to 'int', possible loss of data

Instead of adding another cast in that line, fix the warning by making
the size variable a qsizetype, and remove the now unnecessary
static_cast to int.

Pick-to: 6.1
Change-Id: Ieff9330501f5a07c4bbe1e851a3ef211f8bf2d24
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/kernel/qmetaobjectbuilder.cpp b/src/corelib/kernel/qmetaobjectbuilder.cpp
index 8c55bdb3ae..d46adf05fb 100644
--- a/src/corelib/kernel/qmetaobjectbuilder.cpp
+++ b/src/corelib/kernel/qmetaobjectbuilder.cpp
@@ -1173,7 +1173,7 @@ static int buildMetaObject(QMetaObjectBuilderPrivate *d, char *buf,
 {
     Q_UNUSED(expectedSize); // Avoid warning in release mode
     Q_UNUSED(buf);
-    int size = 0;
+    qsizetype size = 0;
     int dataIndex;
     int paramsIndex;
     int enumIndex;
@@ -1472,7 +1472,7 @@ static int buildMetaObject(QMetaObjectBuilderPrivate *d, char *buf,
             }
         }
         // parameterMetaTypesIndex is equal to the total number of metatypes
-        size += static_cast<int>(sizeof(QMetaType) * parameterMetaTypesIndex);
+        size += sizeof(QMetaType) * parameterMetaTypesIndex;
     }
 
     // Align the final size and return it.