Fix warnings about assignment in conditions

1 files changed, 4 insertions, 1 deletions

diff --git a/JSImpl/src/Expression.h b/JSImpl/src/Expression.h
index 37b927f..570687a 100644
--- a/JSImpl/src/Expression.h
+++ b/JSImpl/src/Expression.h
@@ -38,7 +38,10 @@ class Expression : public IPLEnableShared<Expression>
 		public:                                                                \
 		ClassName(MEMBERS_ITERATOR(EXPAND_ARGUMENT) bool __dummy = 0)          \
 		:                                                                      \
-		MEMBERS_ITERATOR(EXPAND_INITIALIZER_LIST) m_dummy(__dummy) {}          \
+		MEMBERS_ITERATOR(EXPAND_INITIALIZER_LIST) m_dummy(__dummy)             \
+		{                                                                      \
+			(void)m_dummy; /* silence warning about unused private field */    \
+		}                                                                      \
 		virtual ~ClassName() {}                                                \
 		virtual void Accept(ExpressionVisitor& v) override { v.Visit(this); }  \
                                                                                \