--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- /js/public/StructuredClone.h
+++ /js/public/StructuredClone.h
@@ -381,7 +381,7 @@ 
 namespace js {
 class SharedArrayRawBuffer;
 
-class SharedArrayRawBufferRefs {
+class JS_PUBLIC_API SharedArrayRawBufferRefs {
  public:
   SharedArrayRawBufferRefs() = default;
   SharedArrayRawBufferRefs(SharedArrayRawBufferRefs&& other) = default;