JS - Object - "TypeError: setting a property that has only a getter" without mentioning file and property name

js/src/js.msg

@@ -65,7 +65,7 @@ MSG_DEF(JSMSG_BAD_GETTER_OR_SETTER,    1, JSEXN_TYPEERR, "invalid {0} usage")
 MSG_DEF(JSMSG_BAD_ARRAY_LENGTH,        0, JSEXN_RANGEERR, "invalid array length")
 MSG_DEF(JSMSG_REDECLARED_VAR,          2, JSEXN_SYNTAXERR, "redeclaration of {0} {1}")
 MSG_DEF(JSMSG_UNDECLARED_VAR,          1, JSEXN_REFERENCEERR, "assignment to undeclared variable {0}")
-MSG_DEF(JSMSG_GETTER_ONLY,             0, JSEXN_TYPEERR, "setting a property that has only a getter")
+MSG_DEF(JSMSG_GETTER_ONLY,             1, JSEXN_TYPEERR, "setting getter-only property {0}")
 MSG_DEF(JSMSG_OVERWRITING_ACCESSOR,    1, JSEXN_TYPEERR, "can't overwrite accessor property {0}")
 MSG_DEF(JSMSG_UNDEFINED_PROP,          1, JSEXN_REFERENCEERR, "reference to undefined property {0}")
 MSG_DEF(JSMSG_INVALID_MAP_ITERABLE,    1, JSEXN_TYPEERR, "iterable for {0} should have array-like objects")

js/src/jsobj.cpp

@@ -3298,18 +3298,6 @@ GetObjectSlotNameFunctor::operator()(JS::CallbackTracer* trc, char* buf, size_t
     }
 }
 
-bool
-js::ReportGetterOnlyAssignment(JSContext* cx, bool strict)
-{
-    return JS_ReportErrorFlagsAndNumberASCII(cx,
-                                             strict
-                                             ? JSREPORT_ERROR
-                                             : JSREPORT_WARNING | JSREPORT_STRICT,
-                                             GetErrorMessage, nullptr,
-                                             JSMSG_GETTER_ONLY);
-}
-
-
 /*** Debugging routines **************************************************************************/
 
 #ifdef DEBUG

js/src/jsobj.h

@@ -1320,9 +1320,6 @@ template<XDRMode mode>
 bool
 XDRObjectLiteral(XDRState<mode>* xdr, MutableHandleObject obj);
 
-extern bool
-ReportGetterOnlyAssignment(JSContext* cx, bool strict);
-
 /*
  * Report a TypeError: "so-and-so is not an object".
  * Using NotNullObject is usually less code.