1 files changed, 5 insertions, 0 deletions
diff --git a/JavaScriptCore/assembler/ARMv7Assembler.h b/JavaScriptCore/assembler/ARMv7Assembler.h
index 02ce2e9..e253a53 100644
--- a/JavaScriptCore/assembler/ARMv7Assembler.h
+++ b/JavaScriptCore/assembler/ARMv7Assembler.h
@@ -236,6 +236,11 @@ class ARMThumbImmediate {
     ARMThumbImmediate(ThumbImmediateType type, uint16_t value)
         : m_type(TypeUInt16)
     {
+        // Make sure this constructor is only reached with type TypeUInt16;
+        // this extra parameter makes the code a little clearer by making it
+        // explicit at call sites which type is being constructed
+        ASSERT_UNUSED(type, type == TypeUInt16);
+
         m_value.asInt = value;
     }