Make QV4::CallData::argument() method constant

Change-Id: Id2640f6a0c08069764baeac606a25fdb53b23419
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

diff --git a/src/qml/jsruntime/qv4context_p.h b/src/qml/jsruntime/qv4context_p.h
index 7876c3a..ea2d266 100644 (file)
--- a/src/qml/jsruntime/qv4context_p.h
+++ b/src/qml/jsruntime/qv4context_p.h
@@ -59,7 +59,7 @@ struct CallData
 #if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
     uint tag;
 #endif
-    inline ReturnedValue argument(int i) {
+    inline ReturnedValue argument(int i) const {
         return i < argc ? args[i].asReturnedValue() : Primitive::undefinedValue().asReturnedValue();
     }