21 std::string toString(ValType type) {  in toString()
23   case ValType::I32:  in toString()
25   case ValType::I64:  in toString()
27   case ValType::F32:  in toString()
29   case ValType::F64:  in toString()
31   case ValType::V128:  in toString()
33   case ValType::FUNCREF:  in toString()
35   case ValType::EXTERNREF:  in toString()
43   for (ValType type : sig.Params) {  in toString()
58          toString(static_cast<ValType>(type.Type));  in toString()
72   return "type=" + toString(static_cast<ValType>(type.ElemType)) +  in toString()
121 void writeValueType(raw_ostream &os, ValType type, const Twine &msg) {  in writeValueType()
129   for (ValType paramType : sig.Params) {  in writeSig()
133   for (ValType returnType : sig.Returns) {  in writeSig()
185     writeValueType(os, ValType::EXTERNREF, "literal (externref type)");  in writeInitExprMVP()
202   writeValueType(os, ValType(type.Type), "global type");  in writeGlobalType()
207   writeValueType(os, ValType(type.ElemType), "table type");  in writeTableType()