16 class StructRef;
114   inline StructRef as_struct(Store::Context cx) const;
181   friend class StructRef;
199 class StructRef {  class
208   explicit StructRef(wasmtime_structref_t val) : val(val) {}  in StructRef()  function in wasmtime::StructRef
211   StructRef(const StructRef &other) {  in StructRef()  function in wasmtime::StructRef
216   StructRef &operator=(const StructRef &other) {  in operator =()
223   StructRef(StructRef &&other) {  in StructRef()  function in wasmtime::StructRef
229   StructRef &operator=(StructRef &&other) {  in operator =()
237   ~StructRef() { wasmtime_structref_unroot(&val); }  in ~StructRef()
240   static Result<StructRef> create(Store::Context cx, const StructRefPre &pre,  in create()
252       return Result<StructRef>(Error(err));  in create()
253     return Result<StructRef>(StructRef(out));  in create()
290 inline StructRef EqRef::as_struct(Store::Context cx) const {  in as_struct()
293   return StructRef(out);  in as_struct()
464 inline std::optional<StructRef> AnyRef::as_struct(Store::Context cx) const {  in as_struct()
467     return StructRef(out);  in as_struct()