1 files changed, 5 insertions, 0 deletions
diff --git a/js/src/jit/CacheIRWriter.h b/js/src/jit/CacheIRWriter.h
index 454a1b2511..6a32885d7c 100644
--- a/js/src/jit/CacheIRWriter.h
+++ b/js/src/jit/CacheIRWriter.h
@@ -262,6 +262,11 @@ class MOZ_RAII CacheIRWriter : public JS::CustomAutoRooter {
                   "GuardClassKind must fit in a byte");
     buffer_.writeByte(uint8_t(kind));
   }
+  void writeArrayBufferViewKindImm(ArrayBufferViewKind kind) {
+    static_assert(sizeof(ArrayBufferViewKind) == sizeof(uint8_t),
+                  "ArrayBufferViewKind must fit in a byte");
+    buffer_.writeByte(uint8_t(kind));
+  }
   void writeValueTypeImm(ValueType type) {
     static_assert(sizeof(ValueType) == sizeof(uint8_t),
                   "ValueType must fit in uint8_t");