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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * SpiderMonkey error messages.
+ *
+ * These are largely for internal use, but they're exposed publicly as a
+ * "friend" interface for embedders that want to replicate SpiderMonkey's exact
+ * error message behavior in particular circumstances. All names, arities,
+ * types, and messages are subject to change or removal. However, the
+ * longer-lived the error message, the less likely it is to change.
+ */
+
+/*
+ * This is the JavaScript error message file.
+ *
+ * The format for each JS error message is:
+ *
+ * MSG_DEF(<SYMBOLIC_NAME>, <ARGUMENT_COUNT>, <EXCEPTION_NAME>,
+ * <FORMAT_STRING>)
+ *
+ * where ;
+ * <SYMBOLIC_NAME> is a legal C identifer that will be used in the
+ * JS engine source.
+ *
+ * <ARGUMENT_COUNT> is an integer literal specifying the total number of
+ * replaceable arguments in the following format string.
+ *
+ * <EXCEPTION_NAME> is an enum JSExnType value, defined in js/ErrorReport.h.
+ *
+ * <FORMAT_STRING> is a string literal, optionally containing sequences
+ * {X} where X is an integer representing the argument number that will
+ * be replaced with a string value when the error is reported.
+ *
+ * e.g.
+ *
+ * MSG_DEF(JSMSG_NOT_A_SUBSPECIES, 2, JSEXN_TYPEERROR,
+ * "{0} is not a member of the {1} family")
+ *
+ * can be used:
+ *
+ * JS_ReportErrorNumberASCII(JSMSG_NOT_A_SUBSPECIES, "Rhino", "Monkey");
+ *
+ * to report:
+ *
+ * "TypeError: Rhino is not a member of the Monkey family"
+ */
+
+// clang-format off
+MSG_DEF(JSMSG_NOT_AN_ERROR, 0, JSEXN_ERR, "<Error #0 is reserved>")
+MSG_DEF(JSMSG_NOT_DEFINED, 1, JSEXN_REFERENCEERR, "{0} is not defined")
+MSG_DEF(JSMSG_MORE_ARGS_NEEDED, 4, JSEXN_TYPEERR, "{0}: At least {1} argument{2} required, but only {3} passed")
+MSG_DEF(JSMSG_INCOMPATIBLE_PROTO, 3, JSEXN_TYPEERR, "{0}.prototype.{1} called on incompatible {2}")
+MSG_DEF(JSMSG_INCOMPATIBLE_PROTO2, 3, JSEXN_TYPEERR, "{0}.prototype[{1}] called on incompatible {2}")
+MSG_DEF(JSMSG_NO_CONSTRUCTOR, 1, JSEXN_TYPEERR, "{0} has no constructor")
+MSG_DEF(JSMSG_BAD_SORT_ARG, 0, JSEXN_TYPEERR, "invalid Array.prototype.sort argument")
+MSG_DEF(JSMSG_READ_ONLY, 1, JSEXN_TYPEERR, "{0} is read-only")
+MSG_DEF(JSMSG_CANT_DELETE, 1, JSEXN_TYPEERR, "property {0} is non-configurable and can't be deleted")
+MSG_DEF(JSMSG_CANT_TRUNCATE_ARRAY, 0, JSEXN_TYPEERR, "can't delete non-configurable array element")
+MSG_DEF(JSMSG_NOT_FUNCTION, 1, JSEXN_TYPEERR, "{0} is not a function")
+MSG_DEF(JSMSG_NOT_CONSTRUCTOR, 1, JSEXN_TYPEERR, "{0} is not a constructor")
+MSG_DEF(JSMSG_BOGUS_CONSTRUCTOR, 1, JSEXN_TYPEERR, "{0} constructor can't be used directly")
+MSG_DEF(JSMSG_CANT_CONVERT_TO, 2, JSEXN_TYPEERR, "can't convert {0} to {1}")
+MSG_DEF(JSMSG_TOPRIMITIVE_NOT_CALLABLE, 2, JSEXN_TYPEERR, "can't convert {0} to {1}: its [Symbol.toPrimitive] property is not a function")
+MSG_DEF(JSMSG_TOPRIMITIVE_RETURNED_OBJECT, 2, JSEXN_TYPEERR, "can't convert {0} to {1}: its [Symbol.toPrimitive] method returned an object")
+MSG_DEF(JSMSG_NO_PROPERTIES, 1, JSEXN_TYPEERR, "{0} has no properties")
+MSG_DEF(JSMSG_PROPERTY_FAIL, 2, JSEXN_TYPEERR, "can't access property {0} of {1}")
+MSG_DEF(JSMSG_PROPERTY_FAIL_EXPR, 3, JSEXN_TYPEERR, "can't access property {0}, {1} is {2}")
+MSG_DEF(JSMSG_BAD_REGEXP_FLAG, 1, JSEXN_SYNTAXERR, "invalid regular expression flag {0}")
+MSG_DEF(JSMSG_INVALID_DATA_VIEW_LENGTH, 0, JSEXN_RANGEERR, "invalid data view length")
+MSG_DEF(JSMSG_OFFSET_LARGER_THAN_FILESIZE, 0, JSEXN_RANGEERR, "offset is larger than filesize")
+MSG_DEF(JSMSG_OFFSET_OUT_OF_BUFFER, 0, JSEXN_RANGEERR, "start offset is outside the bounds of the buffer")
+MSG_DEF(JSMSG_OFFSET_OUT_OF_DATAVIEW, 0, JSEXN_RANGEERR, "offset is outside the bounds of the DataView")
+MSG_DEF(JSMSG_SPREAD_TOO_LARGE, 0, JSEXN_RANGEERR, "array too large due to spread operand(s)")
+MSG_DEF(JSMSG_BAD_WEAKMAP_KEY, 0, JSEXN_TYPEERR, "cannot use the given object as a weak map key")
+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_SOURCE_ARRAY_TOO_LONG, 0, JSEXN_RANGEERR, "source array is too long")
+MSG_DEF(JSMSG_REDECLARED_PREV, 2, JSEXN_NOTE, "Previously declared at line {0}, column {1}")
+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_UNDECLARED_PRIVATE, 0, JSEXN_TYPEERR, "Trying to read undeclared field")
+MSG_DEF(JSMSG_GETTER_ONLY, 1, JSEXN_TYPEERR, "setting getter-only property {0}")
+MSG_DEF(JSMSG_PRIVATE_SETTER_ONLY, 0, JSEXN_TYPEERR, "getting private setter-only property")
+MSG_DEF(JSMSG_OVERWRITING_ACCESSOR, 1, JSEXN_TYPEERR, "can't overwrite accessor property {0}")
+MSG_DEF(JSMSG_INVALID_MAP_ITERABLE, 1, JSEXN_TYPEERR, "iterable for {0} should have array-like objects")
+MSG_DEF(JSMSG_NESTING_GENERATOR, 0, JSEXN_TYPEERR, "already executing generator")
+MSG_DEF(JSMSG_INCOMPATIBLE_METHOD, 3, JSEXN_TYPEERR, "{0} {1} called on incompatible {2}")
+MSG_DEF(JSMSG_BAD_SURROGATE_CHAR, 1, JSEXN_TYPEERR, "bad surrogate character {0}")
+MSG_DEF(JSMSG_UTF8_CHAR_TOO_LARGE, 1, JSEXN_TYPEERR, "UTF-8 character {0} too large")
+MSG_DEF(JSMSG_MALFORMED_UTF8_CHAR, 1, JSEXN_TYPEERR, "malformed UTF-8 character sequence at offset {0}")
+MSG_DEF(JSMSG_BUILTIN_CTOR_NO_NEW, 1, JSEXN_TYPEERR, "calling a builtin {0} constructor without new is forbidden")
+MSG_DEF(JSMSG_EMPTY_ARRAY_REDUCE, 0, JSEXN_TYPEERR, "reduce of empty array with no initial value")
+MSG_DEF(JSMSG_EMPTY_ITERATOR_REDUCE, 0, JSEXN_TYPEERR, "reduce of empty iterator with no initial value")
+MSG_DEF(JSMSG_UNEXPECTED_TYPE, 2, JSEXN_TYPEERR, "{0} is {1}")
+MSG_DEF(JSMSG_MISSING_FUN_ARG, 2, JSEXN_TYPEERR, "missing argument {0} when calling function {1}")
+MSG_DEF(JSMSG_OBJECT_REQUIRED, 1, JSEXN_TYPEERR, "{0} is not a non-null object")
+MSG_DEF(JSMSG_OBJECT_REQUIRED_ARG, 3, JSEXN_TYPEERR, "{0} argument of {1} must be an object, got {2}")
+MSG_DEF(JSMSG_OBJECT_REQUIRED_WEAKMAP_KEY, 1, JSEXN_TYPEERR, "WeakMap key must be an object, got {0}")
+MSG_DEF(JSMSG_OBJECT_REQUIRED_WEAKSET_VAL, 1, JSEXN_TYPEERR, "WeakSet value must be an object, got {0}")
+MSG_DEF(JSMSG_OBJECT_REQUIRED_PROP_DESC, 1, JSEXN_TYPEERR, "Property descriptor must be an object, got {0}")
+MSG_DEF(JSMSG_OBJECT_REQUIRED_RET_OWNKEYS, 1, JSEXN_TYPEERR, "ownKeys trap must be an object, got {0}")
+MSG_DEF(JSMSG_WRONG_TYPE_ARG, 4, JSEXN_TYPEERR, "argument {0} to {1} must be an object of type {2}, got {3}")
+MSG_DEF(JSMSG_SET_NON_OBJECT_RECEIVER, 2, JSEXN_TYPEERR, "can't assign to property {1} on {0}: not an object")
+MSG_DEF(JSMSG_INVALID_DESCRIPTOR, 0, JSEXN_TYPEERR, "property descriptors must not specify a value or be writable when a getter or setter has been specified")
+MSG_DEF(JSMSG_OBJECT_NOT_EXTENSIBLE, 1, JSEXN_TYPEERR, "{0}: Object is not extensible")
+MSG_DEF(JSMSG_CANT_DEFINE_PROP_OBJECT_NOT_EXTENSIBLE, 2, JSEXN_TYPEERR, "can't define property {1}: {0} is not extensible")
+MSG_DEF(JSMSG_CANT_REDEFINE_PROP, 1, JSEXN_TYPEERR, "can't redefine non-configurable property {0}")
+MSG_DEF(JSMSG_CANT_REDEFINE_ARRAY_LENGTH, 0, JSEXN_TYPEERR, "can't redefine array length")
+MSG_DEF(JSMSG_CANT_DEFINE_PAST_ARRAY_LENGTH, 0, JSEXN_TYPEERR, "can't define array index property past the end of an array with non-writable length")
+MSG_DEF(JSMSG_BAD_GET_SET_FIELD, 1, JSEXN_TYPEERR, "property descriptor's {0} field is neither undefined nor a function")
+MSG_DEF(JSMSG_THROW_TYPE_ERROR, 0, JSEXN_TYPEERR, "'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them")
+MSG_DEF(JSMSG_NOT_EXPECTED_TYPE, 3, JSEXN_TYPEERR, "{0}: expected {1}, got {2}")
+MSG_DEF(JSMSG_NOT_ITERABLE, 1, JSEXN_TYPEERR, "{0} is not iterable")
+MSG_DEF(JSMSG_ALREADY_HAS_PRAGMA, 2, JSEXN_WARN, "{0} is being assigned a {1}, but already has one")
+MSG_DEF(JSMSG_GET_ITER_RETURNED_PRIMITIVE, 0, JSEXN_TYPEERR, "[Symbol.iterator]() returned a non-object value")
+MSG_DEF(JSMSG_ITER_METHOD_RETURNED_PRIMITIVE, 1, JSEXN_TYPEERR, "iterator.{0}() returned a non-object value")
+MSG_DEF(JSMSG_CANT_SET_PROTO, 0, JSEXN_TYPEERR, "can't set prototype of this object")
+MSG_DEF(JSMSG_CANT_SET_PROTO_OF, 1, JSEXN_TYPEERR, "can't set prototype of {0}")
+MSG_DEF(JSMSG_CANT_SET_PROTO_CYCLE, 0, JSEXN_TYPEERR, "can't set prototype: it would cause a prototype chain cycle")
+MSG_DEF(JSMSG_INVALID_ARG_TYPE, 3, JSEXN_TYPEERR, "Invalid type: {0} can't be a{1} {2}")
+MSG_DEF(JSMSG_TERMINATED, 1, JSEXN_ERR, "Script terminated by timeout at:\n{0}")
+MSG_DEF(JSMSG_CANT_CALL_CLASS_CONSTRUCTOR, 0, JSEXN_TYPEERR, "class constructors must be invoked with 'new'")
+MSG_DEF(JSMSG_UNINITIALIZED_THIS, 0, JSEXN_REFERENCEERR, "must call super constructor before using 'this' in derived class constructor")
+MSG_DEF(JSMSG_BAD_DERIVED_RETURN, 1, JSEXN_TYPEERR, "derived class constructor returned invalid value {0}")
+MSG_DEF(JSMSG_BAD_HERITAGE, 2, JSEXN_TYPEERR, "class heritage {0} is {1}")
+MSG_DEF(JSMSG_NOT_OBJORNULL, 1, JSEXN_TYPEERR, "{0} is not an object or null")
+MSG_DEF(JSMSG_CONSTRUCTOR_DISABLED, 1, JSEXN_TYPEERR, "{0} is disabled")
+
+// JSON
+MSG_DEF(JSMSG_JSON_BAD_PARSE, 3, JSEXN_SYNTAXERR, "JSON.parse: {0} at line {1} column {2} of the JSON data")
+MSG_DEF(JSMSG_JSON_CYCLIC_VALUE, 0, JSEXN_TYPEERR, "cyclic object value")
+
+// Runtime errors
+MSG_DEF(JSMSG_ASSIGN_TO_CALL, 0, JSEXN_REFERENCEERR, "cannot assign to function call")
+MSG_DEF(JSMSG_BAD_INSTANCEOF_RHS, 1, JSEXN_TYPEERR, "invalid 'instanceof' operand {0}")
+MSG_DEF(JSMSG_BAD_PROTOTYPE, 1, JSEXN_TYPEERR, "'prototype' property of {0} is not an object")
+MSG_DEF(JSMSG_IN_NOT_OBJECT, 1, JSEXN_TYPEERR, "right-hand side of 'in' should be an object, got {0}")
+MSG_DEF(JSMSG_IN_STRING, 2, JSEXN_TYPEERR, "cannot use 'in' operator to search for {0} in {1}")
+MSG_DEF(JSMSG_TOO_MANY_CON_SPREADARGS, 0, JSEXN_RANGEERR, "too many constructor arguments")
+MSG_DEF(JSMSG_TOO_MANY_FUN_SPREADARGS, 0, JSEXN_RANGEERR, "too many function arguments")
+MSG_DEF(JSMSG_UNINITIALIZED_LEXICAL, 1, JSEXN_REFERENCEERR, "can't access lexical declaration '{0}' before initialization")
+MSG_DEF(JSMSG_BAD_CONST_ASSIGN, 1, JSEXN_TYPEERR, "invalid assignment to const '{0}'")
+MSG_DEF(JSMSG_CANT_DECLARE_GLOBAL_BINDING, 2, JSEXN_TYPEERR, "cannot declare global binding '{0}': {1}")
+
+// Date
+MSG_DEF(JSMSG_INVALID_DATE, 0, JSEXN_RANGEERR, "invalid date")
+MSG_DEF(JSMSG_BAD_TOISOSTRING_PROP, 0, JSEXN_TYPEERR, "toISOString property is not callable")
+
+// String
+MSG_DEF(JSMSG_BAD_URI, 0, JSEXN_URIERR, "malformed URI sequence")
+MSG_DEF(JSMSG_INVALID_NORMALIZE_FORM, 0, JSEXN_RANGEERR, "form must be one of 'NFC', 'NFD', 'NFKC', or 'NFKD'")
+MSG_DEF(JSMSG_NEGATIVE_REPETITION_COUNT, 0, JSEXN_RANGEERR, "repeat count must be non-negative")
+MSG_DEF(JSMSG_NOT_A_CODEPOINT, 1, JSEXN_RANGEERR, "{0} is not a valid code point")
+MSG_DEF(JSMSG_RESULTING_STRING_TOO_LARGE, 0, JSEXN_RANGEERR, "repeat count must be less than infinity and not overflow maximum string size")
+MSG_DEF(JSMSG_FLAGS_UNDEFINED_OR_NULL, 0, JSEXN_TYPEERR, "'flags' property must neither be undefined nor null")
+MSG_DEF(JSMSG_REQUIRES_GLOBAL_REGEXP, 1, JSEXN_TYPEERR, "{0} must be called with a global RegExp")
+
+// Number
+MSG_DEF(JSMSG_BAD_RADIX, 0, JSEXN_RANGEERR, "radix must be an integer at least 2 and no greater than 36")
+MSG_DEF(JSMSG_PRECISION_RANGE, 1, JSEXN_RANGEERR, "precision {0} out of range")
+
+// Function
+MSG_DEF(JSMSG_BAD_APPLY_ARGS, 1, JSEXN_TYPEERR, "second argument to Function.prototype.{0} must be an array")
+MSG_DEF(JSMSG_BAD_FORMAL, 0, JSEXN_SYNTAXERR, "malformed formal parameter")
+MSG_DEF(JSMSG_CALLER_IS_STRICT, 0, JSEXN_TYPEERR, "access to strict mode caller function is censored")
+MSG_DEF(JSMSG_DEPRECATED_USAGE, 1, JSEXN_REFERENCEERR, "deprecated {0} usage")
+MSG_DEF(JSMSG_NOT_SCRIPTED_FUNCTION, 1, JSEXN_TYPEERR, "{0} is not a scripted function")
+MSG_DEF(JSMSG_NO_REST_NAME, 0, JSEXN_SYNTAXERR, "no parameter name after ...")
+MSG_DEF(JSMSG_PARAMETER_AFTER_REST, 0, JSEXN_SYNTAXERR, "parameter after rest parameter")
+MSG_DEF(JSMSG_TOO_MANY_ARGUMENTS, 0, JSEXN_RANGEERR, "too many arguments provided for a function call")
+
+// CSP
+MSG_DEF(JSMSG_CSP_BLOCKED_EVAL, 0, JSEXN_EVALERR, "call to eval() blocked by CSP")
+MSG_DEF(JSMSG_CSP_BLOCKED_FUNCTION, 0, JSEXN_EVALERR, "call to Function() blocked by CSP")
+
+// Wrappers
+MSG_DEF(JSMSG_ACCESSOR_DEF_DENIED, 1, JSEXN_ERR, "Permission denied to define accessor property {0}")
+MSG_DEF(JSMSG_DEAD_OBJECT, 0, JSEXN_TYPEERR, "can't access dead object")
+MSG_DEF(JSMSG_OBJECT_ACCESS_DENIED, 0, JSEXN_ERR, "Permission denied to access object")
+MSG_DEF(JSMSG_PROPERTY_ACCESS_DENIED, 1, JSEXN_ERR, "Permission denied to access property {0}")
+
+// JSAPI-only (Not thrown as JS exceptions)
+MSG_DEF(JSMSG_CANT_CLONE_OBJECT, 0, JSEXN_TYPEERR, "can't clone object")
+MSG_DEF(JSMSG_CANT_OPEN, 2, JSEXN_ERR, "can't open {0}: {1}")
+MSG_DEF(JSMSG_SUPPORT_NOT_ENABLED, 1, JSEXN_ERR, "support for {0} is not enabled")
+MSG_DEF(JSMSG_USER_DEFINED_ERROR, 0, JSEXN_ERR, "JS_ReportError was called")
+
+// Internal errors
+MSG_DEF(JSMSG_ALLOC_OVERFLOW, 0, JSEXN_INTERNALERR, "allocation size overflow")
+MSG_DEF(JSMSG_BAD_BYTECODE, 1, JSEXN_INTERNALERR, "unimplemented JavaScript bytecode {0}")
+MSG_DEF(JSMSG_BUFFER_TOO_SMALL, 0, JSEXN_INTERNALERR, "buffer too small")
+MSG_DEF(JSMSG_BUILD_ID_NOT_AVAILABLE, 0, JSEXN_INTERNALERR, "build ID is not available")
+MSG_DEF(JSMSG_BYTECODE_TOO_BIG, 2, JSEXN_INTERNALERR, "bytecode {0} too large (limit {1})")
+MSG_DEF(JSMSG_NEED_DIET, 1, JSEXN_INTERNALERR, "{0} too large")
+MSG_DEF(JSMSG_OUT_OF_MEMORY, 0, JSEXN_INTERNALERR, "out of memory")
+MSG_DEF(JSMSG_OVER_RECURSED, 0, JSEXN_INTERNALERR, "too much recursion")
+MSG_DEF(JSMSG_TOO_BIG_TO_ENCODE, 0, JSEXN_INTERNALERR, "data are to big to encode")
+MSG_DEF(JSMSG_TOO_DEEP, 1, JSEXN_INTERNALERR, "{0} nested too deeply")
+MSG_DEF(JSMSG_UNCAUGHT_EXCEPTION, 1, JSEXN_INTERNALERR, "uncaught exception: {0}")
+MSG_DEF(JSMSG_UNKNOWN_FORMAT, 1, JSEXN_INTERNALERR, "unknown bytecode format {0}")
+MSG_DEF(JSMSG_UNSAFE_FILENAME, 1, JSEXN_INTERNALERR, "unsafe filename: {0}")
+
+// Frontend
+MSG_DEF(JSMSG_ACCESSOR_WRONG_ARGS, 3, JSEXN_SYNTAXERR, "{0} functions must have {1} argument{2}")
+MSG_DEF(JSMSG_ARRAY_INIT_TOO_BIG, 0, JSEXN_INTERNALERR, "array initializer too large")
+MSG_DEF(JSMSG_AS_AFTER_IMPORT_STAR, 0, JSEXN_SYNTAXERR, "missing keyword 'as' after import *")
+MSG_DEF(JSMSG_AS_AFTER_RESERVED_WORD, 1, JSEXN_SYNTAXERR, "missing keyword 'as' after reserved word '{0}'")
+MSG_DEF(JSMSG_AWAIT_IN_PARAMETER, 0, JSEXN_SYNTAXERR, "await expression can't be used in parameter")
+MSG_DEF(JSMSG_AWAIT_OUTSIDE_ASYNC, 0, JSEXN_SYNTAXERR, "await is only valid in async functions and async generators")
+MSG_DEF(JSMSG_AWAIT_OUTSIDE_ASYNC_OR_MODULE, 0, JSEXN_SYNTAXERR, "await is only valid in async functions, async generators and modules")
+MSG_DEF(JSMSG_TOP_LEVEL_AWAIT_NOT_SUPPORTED, 0, JSEXN_SYNTAXERR, "top level await is not currently supported")
+MSG_DEF(JSMSG_BAD_ARROW_ARGS, 0, JSEXN_SYNTAXERR, "invalid arrow-function arguments (parentheses around the arrow-function may help)")
+MSG_DEF(JSMSG_BAD_BINDING, 1, JSEXN_SYNTAXERR, "redefining {0} is deprecated")
+MSG_DEF(JSMSG_BAD_COALESCE_MIXING, 0, JSEXN_SYNTAXERR, "cannot use `??` unparenthesized within `||` and `&&` expressions")
+MSG_DEF(JSMSG_BAD_CONST_DECL, 0, JSEXN_SYNTAXERR, "missing = in const declaration")
+MSG_DEF(JSMSG_BAD_CONTINUE, 0, JSEXN_SYNTAXERR, "continue must be inside loop")
+MSG_DEF(JSMSG_BAD_DESTRUCT_ASS, 0, JSEXN_SYNTAXERR, "invalid destructuring assignment operator")
+MSG_DEF(JSMSG_BAD_DESTRUCT_TARGET, 0, JSEXN_SYNTAXERR, "invalid destructuring target")
+MSG_DEF(JSMSG_BAD_DESTRUCT_PARENS, 0, JSEXN_SYNTAXERR, "destructuring patterns in assignments can't be parenthesized")
+MSG_DEF(JSMSG_BAD_DESTRUCT_DECL, 0, JSEXN_SYNTAXERR, "missing = in destructuring declaration")
+MSG_DEF(JSMSG_BAD_DUP_ARGS, 0, JSEXN_SYNTAXERR, "duplicate argument names not allowed in this context")
+MSG_DEF(JSMSG_BAD_FOR_EACH_LOOP, 0, JSEXN_SYNTAXERR, "invalid for each loop")
+MSG_DEF(JSMSG_BAD_FOR_LEFTSIDE, 0, JSEXN_SYNTAXERR, "invalid for-in/of left-hand side")
+MSG_DEF(JSMSG_LEXICAL_DECL_DEFINES_LET,0, JSEXN_SYNTAXERR, "a lexical declaration can't define a 'let' binding")
+MSG_DEF(JSMSG_BAD_STARTING_FOROF_LHS, 1, JSEXN_SYNTAXERR, "an expression X in 'for (X of Y)' must not start with '{0}'")
+MSG_DEF(JSMSG_BAD_INCOP_OPERAND, 0, JSEXN_SYNTAXERR, "invalid increment/decrement operand")
+MSG_DEF(JSMSG_BAD_LEFTSIDE_OF_ASS, 0, JSEXN_SYNTAXERR, "invalid assignment left-hand side")
+MSG_DEF(JSMSG_BAD_METHOD_DEF, 0, JSEXN_SYNTAXERR, "bad method definition")
+MSG_DEF(JSMSG_BAD_POW_LEFTSIDE, 0, JSEXN_SYNTAXERR, "unparenthesized unary expression can't appear on the left-hand side of '**'")
+MSG_DEF(JSMSG_BAD_PROP_ID, 0, JSEXN_SYNTAXERR, "invalid property id")
+MSG_DEF(JSMSG_BAD_RETURN_OR_YIELD, 1, JSEXN_SYNTAXERR, "{0} not in function")
+MSG_DEF(JSMSG_BAD_STRICT_ASSIGN, 1, JSEXN_SYNTAXERR, "'{0}' can't be defined or assigned to in strict mode code")
+MSG_DEF(JSMSG_BAD_STRICT_ASSIGN_ARGUMENTS, 0, JSEXN_SYNTAXERR, "'arguments' can't be defined or assigned to in strict mode code")
+MSG_DEF(JSMSG_BAD_STRICT_ASSIGN_EVAL, 0, JSEXN_SYNTAXERR, "'eval' can't be defined or assigned to in strict mode code")
+MSG_DEF(JSMSG_BAD_SWITCH, 0, JSEXN_SYNTAXERR, "invalid switch statement")
+MSG_DEF(JSMSG_BAD_SUPER, 0, JSEXN_SYNTAXERR, "invalid use of keyword 'super'")
+MSG_DEF(JSMSG_BAD_SUPERPROP, 1, JSEXN_SYNTAXERR, "use of super {0} accesses only valid within methods or eval code within methods")
+MSG_DEF(JSMSG_BAD_SUPERPRIVATE, 0, JSEXN_SYNTAXERR, "invalid access of private field on 'super'")
+MSG_DEF(JSMSG_BAD_SUPERCALL, 0, JSEXN_SYNTAXERR, "super() is only valid in derived class constructors")
+MSG_DEF(JSMSG_BAD_ARGUMENTS, 0, JSEXN_SYNTAXERR, "arguments is not valid in fields")
+MSG_DEF(JSMSG_BRACKET_AFTER_LIST, 0, JSEXN_SYNTAXERR, "missing ] after element list")
+MSG_DEF(JSMSG_BRACKET_IN_INDEX, 0, JSEXN_SYNTAXERR, "missing ] in index expression")
+MSG_DEF(JSMSG_BRACKET_OPENED, 2, JSEXN_NOTE, "[ opened at line {0}, column {1}")
+MSG_DEF(JSMSG_CATCH_AFTER_GENERAL, 0, JSEXN_SYNTAXERR, "catch after unconditional catch")
+MSG_DEF(JSMSG_CATCH_IDENTIFIER, 0, JSEXN_SYNTAXERR, "missing identifier in catch")
+MSG_DEF(JSMSG_CATCH_OR_FINALLY, 0, JSEXN_SYNTAXERR, "missing catch or finally after try")
+MSG_DEF(JSMSG_CATCH_WITHOUT_TRY, 0, JSEXN_SYNTAXERR, "catch without try")
+MSG_DEF(JSMSG_COLON_AFTER_CASE, 0, JSEXN_SYNTAXERR, "missing : after case label")
+MSG_DEF(JSMSG_COLON_AFTER_ID, 0, JSEXN_SYNTAXERR, "missing : after property id")
+MSG_DEF(JSMSG_COLON_IN_COND, 0, JSEXN_SYNTAXERR, "missing : in conditional expression")
+MSG_DEF(JSMSG_COMP_PROP_UNTERM_EXPR, 0, JSEXN_SYNTAXERR, "missing ] in computed property name")
+MSG_DEF(JSMSG_CURLY_AFTER_BODY, 0, JSEXN_SYNTAXERR, "missing } after function body")
+MSG_DEF(JSMSG_CURLY_OPENED, 2, JSEXN_NOTE, "{ opened at line {0}, column {1}")
+MSG_DEF(JSMSG_CURLY_AFTER_CATCH, 0, JSEXN_SYNTAXERR, "missing } after catch block")
+MSG_DEF(JSMSG_CURLY_AFTER_FINALLY, 0, JSEXN_SYNTAXERR, "missing } after finally block")
+MSG_DEF(JSMSG_CURLY_AFTER_LIST, 0, JSEXN_SYNTAXERR, "missing } after property list")
+MSG_DEF(JSMSG_CURLY_AFTER_TRY, 0, JSEXN_SYNTAXERR, "missing } after try block")
+MSG_DEF(JSMSG_CURLY_BEFORE_BODY, 0, JSEXN_SYNTAXERR, "missing { before function body")
+MSG_DEF(JSMSG_CURLY_BEFORE_CATCH, 0, JSEXN_SYNTAXERR, "missing { before catch block")
+MSG_DEF(JSMSG_CURLY_BEFORE_CLASS, 0, JSEXN_SYNTAXERR, "missing { before class body")
+MSG_DEF(JSMSG_CURLY_BEFORE_FINALLY, 0, JSEXN_SYNTAXERR, "missing { before finally block")
+MSG_DEF(JSMSG_CURLY_BEFORE_SWITCH, 0, JSEXN_SYNTAXERR, "missing { before switch body")
+MSG_DEF(JSMSG_CURLY_BEFORE_TRY, 0, JSEXN_SYNTAXERR, "missing { before try block")
+MSG_DEF(JSMSG_CURLY_IN_COMPOUND, 0, JSEXN_SYNTAXERR, "missing } in compound statement")
+MSG_DEF(JSMSG_DECLARATION_AFTER_EXPORT,0, JSEXN_SYNTAXERR, "missing declaration after 'export' keyword")
+MSG_DEF(JSMSG_DECLARATION_AFTER_IMPORT,0, JSEXN_SYNTAXERR, "missing declaration after 'import' keyword")
+MSG_DEF(JSMSG_DEPRECATED_DELETE_OPERAND, 0, JSEXN_SYNTAXERR, "applying the 'delete' operator to an unqualified name is deprecated")
+MSG_DEF(JSMSG_DEPRECATED_OCTAL, 0, JSEXN_SYNTAXERR, "\"0\"-prefixed octal literals and octal escape sequences are deprecated; for octal literals use the \"0o\" prefix instead")
+MSG_DEF(JSMSG_DEPRECATED_PRAGMA, 1, JSEXN_WARN, "Using //@ to indicate {0} pragmas is deprecated. Use //# instead")
+MSG_DEF(JSMSG_DUPLICATE_EXPORT_NAME, 1, JSEXN_SYNTAXERR, "duplicate export name '{0}'")
+MSG_DEF(JSMSG_DUPLICATE_FORMAL, 1, JSEXN_SYNTAXERR, "duplicate formal argument {0}")
+MSG_DEF(JSMSG_DUPLICATE_LABEL, 0, JSEXN_SYNTAXERR, "duplicate label")
+MSG_DEF(JSMSG_DUPLICATE_PROPERTY, 1, JSEXN_SYNTAXERR, "property name {0} appears more than once in object literal")
+MSG_DEF(JSMSG_DUPLICATE_PROTO_PROPERTY, 0, JSEXN_SYNTAXERR, "property name __proto__ appears more than once in object literal")
+MSG_DEF(JSMSG_EMPTY_CONSEQUENT, 0, JSEXN_SYNTAXERR, "mistyped ; after conditional?")
+MSG_DEF(JSMSG_EQUAL_AS_ASSIGN, 0, JSEXN_SYNTAXERR, "test for equality (==) mistyped as assignment (=)?")
+MSG_DEF(JSMSG_EXPORT_DECL_AT_TOP_LEVEL,0, JSEXN_SYNTAXERR, "export declarations may only appear at top level of a module")
+MSG_DEF(JSMSG_FINALLY_WITHOUT_TRY, 0, JSEXN_SYNTAXERR, "finally without try")
+MSG_DEF(JSMSG_FORBIDDEN_AS_STATEMENT, 1, JSEXN_SYNTAXERR, "{0} can't appear in single-statement context")
+MSG_DEF(JSMSG_FOR_AWAIT_OUTSIDE_ASYNC, 0, JSEXN_SYNTAXERR, "for await (... of ...) is only valid in async functions and async generators")
+MSG_DEF(JSMSG_FROM_AFTER_IMPORT_CLAUSE, 0, JSEXN_SYNTAXERR, "missing keyword 'from' after import clause")
+MSG_DEF(JSMSG_FROM_AFTER_EXPORT_STAR, 0, JSEXN_SYNTAXERR, "missing keyword 'from' after export *")
+MSG_DEF(JSMSG_GARBAGE_AFTER_INPUT, 2, JSEXN_SYNTAXERR, "unexpected garbage after {0}, starting with {1}")
+MSG_DEF(JSMSG_IDSTART_AFTER_NUMBER, 0, JSEXN_SYNTAXERR, "identifier starts immediately after numeric literal")
+MSG_DEF(JSMSG_BAD_ESCAPE, 0, JSEXN_SYNTAXERR, "invalid escape sequence")
+MSG_DEF(JSMSG_MISSING_PRIVATE_NAME, 0, JSEXN_SYNTAXERR, "'#' not followed by identifier")
+MSG_DEF(JSMSG_PRIVATE_DELETE, 0, JSEXN_SYNTAXERR, "private fields can't be deleted")
+MSG_DEF(JSMSG_MISSING_PRIVATE_DECL, 1, JSEXN_SYNTAXERR, "reference to undeclared private field or method {0}")
+MSG_DEF(JSMSG_ILLEGAL_CHARACTER, 1, JSEXN_SYNTAXERR, "illegal character {0}")
+MSG_DEF(JSMSG_IMPORT_META_OUTSIDE_MODULE, 0, JSEXN_SYNTAXERR, "import.meta may only appear in a module")
+MSG_DEF(JSMSG_IMPORT_DECL_AT_TOP_LEVEL, 0, JSEXN_SYNTAXERR, "import declarations may only appear at top level of a module")
+MSG_DEF(JSMSG_OF_AFTER_FOR_LOOP_DECL, 0, JSEXN_SYNTAXERR, "a declaration in the head of a for-of loop can't have an initializer")
+MSG_DEF(JSMSG_IN_AFTER_LEXICAL_FOR_DECL,0,JSEXN_SYNTAXERR, "a lexical declaration in the head of a for-in loop can't have an initializer")
+MSG_DEF(JSMSG_INVALID_FOR_IN_DECL_WITH_INIT,0,JSEXN_SYNTAXERR,"for-in loop head declarations may not have initializers")
+MSG_DEF(JSMSG_INVALID_ID, 1, JSEXN_SYNTAXERR, "{0} is an invalid identifier")
+MSG_DEF(JSMSG_SEPARATOR_IN_ZERO_PREFIXED_NUMBER, 0, JSEXN_SYNTAXERR, "numeric separators '_' are not allowed in numbers that start with '0'")
+MSG_DEF(JSMSG_LABEL_NOT_FOUND, 0, JSEXN_SYNTAXERR, "label not found")
+MSG_DEF(JSMSG_GENERATOR_LABEL, 0, JSEXN_SYNTAXERR, "generator functions cannot be labelled")
+MSG_DEF(JSMSG_FUNCTION_LABEL, 0, JSEXN_SYNTAXERR, "functions cannot be labelled")
+MSG_DEF(JSMSG_SLOPPY_FUNCTION_LABEL, 0, JSEXN_SYNTAXERR, "functions can only be labelled inside blocks")
+MSG_DEF(JSMSG_LINE_BREAK_AFTER_THROW, 0, JSEXN_SYNTAXERR, "no line break is allowed between 'throw' and its expression")
+MSG_DEF(JSMSG_LINE_BREAK_BEFORE_ARROW, 0, JSEXN_SYNTAXERR, "no line break is allowed before '=>'")
+MSG_DEF(JSMSG_MALFORMED_ESCAPE, 1, JSEXN_SYNTAXERR, "malformed {0} character escape sequence")
+MSG_DEF(JSMSG_MISSING_BINARY_DIGITS, 0, JSEXN_SYNTAXERR, "missing binary digits after '0b'")
+MSG_DEF(JSMSG_MISSING_EXPONENT, 0, JSEXN_SYNTAXERR, "missing exponent")
+MSG_DEF(JSMSG_MISSING_EXPR_AFTER_THROW,0, JSEXN_SYNTAXERR, "throw statement is missing an expression")
+MSG_DEF(JSMSG_MISSING_FORMAL, 0, JSEXN_SYNTAXERR, "missing formal parameter")
+MSG_DEF(JSMSG_MISSING_HEXDIGITS, 0, JSEXN_SYNTAXERR, "missing hexadecimal digits after '0x'")
+MSG_DEF(JSMSG_MISSING_OCTAL_DIGITS, 0, JSEXN_SYNTAXERR, "missing octal digits after '0o'")
+MSG_DEF(JSMSG_NUMBER_END_WITH_UNDERSCORE, 0, JSEXN_SYNTAXERR, "underscore can appear only between digits, not after the last digit in a number")
+MSG_DEF(JSMSG_NUMBER_MULTIPLE_ADJACENT_UNDERSCORES, 0, JSEXN_SYNTAXERR, "number cannot contain multiple adjacent underscores")
+MSG_DEF(JSMSG_MODULE_SPEC_AFTER_FROM, 0, JSEXN_SYNTAXERR, "missing module specifier after 'from' keyword")
+MSG_DEF(JSMSG_NAME_AFTER_DOT, 0, JSEXN_SYNTAXERR, "missing name after . operator")
+MSG_DEF(JSMSG_NAMED_IMPORTS_OR_NAMESPACE_IMPORT, 0, JSEXN_SYNTAXERR, "expected named imports or namespace import after comma")
+MSG_DEF(JSMSG_NO_BINDING_NAME, 0, JSEXN_SYNTAXERR, "missing binding name")
+MSG_DEF(JSMSG_NO_EXPORT_NAME, 0, JSEXN_SYNTAXERR, "missing export name")
+MSG_DEF(JSMSG_NO_IMPORT_NAME, 0, JSEXN_SYNTAXERR, "missing import name")
+MSG_DEF(JSMSG_NO_VARIABLE_NAME, 0, JSEXN_SYNTAXERR, "missing variable name")
+MSG_DEF(JSMSG_OF_AFTER_FOR_NAME, 0, JSEXN_SYNTAXERR, "missing 'of' after for")
+MSG_DEF(JSMSG_PAREN_AFTER_ARGS, 0, JSEXN_SYNTAXERR, "missing ) after argument list")
+MSG_DEF(JSMSG_PAREN_AFTER_CATCH, 0, JSEXN_SYNTAXERR, "missing ) after catch")
+MSG_DEF(JSMSG_PAREN_AFTER_COND, 0, JSEXN_SYNTAXERR, "missing ) after condition")
+MSG_DEF(JSMSG_PAREN_AFTER_FOR, 0, JSEXN_SYNTAXERR, "missing ( after for")
+MSG_DEF(JSMSG_PAREN_AFTER_FORMAL, 0, JSEXN_SYNTAXERR, "missing ) after formal parameters")
+MSG_DEF(JSMSG_PAREN_AFTER_FOR_CTRL, 0, JSEXN_SYNTAXERR, "missing ) after for-loop control")
+MSG_DEF(JSMSG_PAREN_AFTER_FOR_OF_ITERABLE, 0, JSEXN_SYNTAXERR, "missing ) after for-of iterable")
+MSG_DEF(JSMSG_PAREN_AFTER_SWITCH, 0, JSEXN_SYNTAXERR, "missing ) after switch expression")
+MSG_DEF(JSMSG_PAREN_AFTER_WITH, 0, JSEXN_SYNTAXERR, "missing ) after with-statement object")
+MSG_DEF(JSMSG_PAREN_BEFORE_CATCH, 0, JSEXN_SYNTAXERR, "missing ( before catch")
+MSG_DEF(JSMSG_PAREN_BEFORE_COND, 0, JSEXN_SYNTAXERR, "missing ( before condition")
+MSG_DEF(JSMSG_PAREN_BEFORE_FORMAL, 0, JSEXN_SYNTAXERR, "missing ( before formal parameters")
+MSG_DEF(JSMSG_PAREN_BEFORE_SWITCH, 0, JSEXN_SYNTAXERR, "missing ( before switch expression")
+MSG_DEF(JSMSG_PAREN_BEFORE_WITH, 0, JSEXN_SYNTAXERR, "missing ( before with-statement object")
+MSG_DEF(JSMSG_PAREN_IN_PAREN, 0, JSEXN_SYNTAXERR, "missing ) in parenthetical")
+MSG_DEF(JSMSG_RC_AFTER_EXPORT_SPEC_LIST, 0, JSEXN_SYNTAXERR, "missing '}' after export specifier list")
+MSG_DEF(JSMSG_RC_AFTER_IMPORT_SPEC_LIST, 0, JSEXN_SYNTAXERR, "missing '}' after module specifier list")
+MSG_DEF(JSMSG_REDECLARED_CATCH_IDENTIFIER, 1, JSEXN_SYNTAXERR, "redeclaration of identifier '{0}' in catch")
+MSG_DEF(JSMSG_RESERVED_ID, 1, JSEXN_SYNTAXERR, "{0} is a reserved identifier")
+MSG_DEF(JSMSG_REST_WITH_COMMA, 0, JSEXN_SYNTAXERR, "rest element may not have a trailing comma")
+MSG_DEF(JSMSG_REST_WITH_DEFAULT, 0, JSEXN_SYNTAXERR, "rest parameter may not have a default")
+MSG_DEF(JSMSG_SELFHOSTED_TOP_LEVEL_LEXICAL, 1, JSEXN_SYNTAXERR, "self-hosted code cannot contain top-level {0} declarations")
+MSG_DEF(JSMSG_SELFHOSTED_METHOD_CALL, 0, JSEXN_SYNTAXERR, "self-hosted code may not contain direct method calls. Use callFunction() or callContentFunction()")
+MSG_DEF(JSMSG_SELFHOSTED_UNBOUND_NAME, 0, JSEXN_TYPEERR, "self-hosted code may not contain unbound name lookups")
+MSG_DEF(JSMSG_SEMI_AFTER_FOR_COND, 0, JSEXN_SYNTAXERR, "missing ; after for-loop condition")
+MSG_DEF(JSMSG_SEMI_AFTER_FOR_INIT, 0, JSEXN_SYNTAXERR, "missing ; after for-loop initializer")
+MSG_DEF(JSMSG_SOURCE_TOO_LONG, 0, JSEXN_RANGEERR, "source is too long")
+MSG_DEF(JSMSG_STMT_AFTER_RETURN, 0, JSEXN_WARN, "unreachable code after return statement")
+MSG_DEF(JSMSG_STRICT_CODE_WITH, 0, JSEXN_SYNTAXERR, "strict mode code may not contain 'with' statements")
+MSG_DEF(JSMSG_STRICT_NON_SIMPLE_PARAMS, 1, JSEXN_SYNTAXERR, "\"use strict\" not allowed in function with {0} parameter")
+MSG_DEF(JSMSG_TEMPLSTR_UNTERM_EXPR, 0, JSEXN_SYNTAXERR, "missing } in template string")
+MSG_DEF(JSMSG_TOO_MANY_CASES, 0, JSEXN_INTERNALERR, "too many switch cases")
+MSG_DEF(JSMSG_TOO_MANY_CATCH_VARS, 0, JSEXN_SYNTAXERR, "too many catch variables")
+MSG_DEF(JSMSG_TOO_MANY_CON_ARGS, 0, JSEXN_SYNTAXERR, "too many constructor arguments")
+MSG_DEF(JSMSG_TOO_MANY_DEFAULTS, 0, JSEXN_SYNTAXERR, "more than one switch default")
+MSG_DEF(JSMSG_TOO_MANY_FUN_ARGS, 0, JSEXN_SYNTAXERR, "too many function arguments")
+MSG_DEF(JSMSG_TOO_MANY_LOCALS, 0, JSEXN_SYNTAXERR, "too many local variables")
+MSG_DEF(JSMSG_TOO_MANY_RESUME_INDEXES, 0, JSEXN_SYNTAXERR, "too many yield/await/finally/case locations")
+MSG_DEF(JSMSG_TOUGH_BREAK, 0, JSEXN_SYNTAXERR, "unlabeled break must be inside loop or switch")
+MSG_DEF(JSMSG_UNEXPECTED_TOKEN, 2, JSEXN_SYNTAXERR, "expected {0}, got {1}")
+MSG_DEF(JSMSG_UNEXPECTED_TOKEN_NO_EXPECT, 1, JSEXN_SYNTAXERR, "unexpected token: {0}")
+MSG_DEF(JSMSG_UNEXPECTED_PARAMLIST_END,0, JSEXN_SYNTAXERR, "unexpected end of function parameter list")
+MSG_DEF(JSMSG_UNNAMED_CLASS_STMT, 0, JSEXN_SYNTAXERR, "class statement requires a name")
+MSG_DEF(JSMSG_UNNAMED_FUNCTION_STMT, 0, JSEXN_SYNTAXERR, "function statement requires a name")
+MSG_DEF(JSMSG_UNTERMINATED_COMMENT, 0, JSEXN_SYNTAXERR, "unterminated comment")
+MSG_DEF(JSMSG_UNTERMINATED_REGEXP, 0, JSEXN_SYNTAXERR, "unterminated regular expression literal")
+MSG_DEF(JSMSG_EOF_BEFORE_END_OF_LITERAL,1,JSEXN_SYNTAXERR, "{0} literal not terminated before end of script")
+MSG_DEF(JSMSG_EOL_BEFORE_END_OF_STRING,1, JSEXN_SYNTAXERR, "{0} string literal contains an unescaped line break")
+MSG_DEF(JSMSG_EOF_IN_ESCAPE_IN_LITERAL,1, JSEXN_SYNTAXERR, "reached end of script in the middle of an escape sequence in a {0} literal")
+MSG_DEF(JSMSG_USE_ASM_DIRECTIVE_FAIL, 0, JSEXN_SYNTAXERR, "\"use asm\" is only meaningful in the Directive Prologue of a function body")
+MSG_DEF(JSMSG_VAR_HIDES_ARG, 1, JSEXN_TYPEERR, "variable {0} redeclares argument")
+MSG_DEF(JSMSG_WHILE_AFTER_DO, 0, JSEXN_SYNTAXERR, "missing while after do-loop body")
+MSG_DEF(JSMSG_YIELD_IN_PARAMETER, 0, JSEXN_SYNTAXERR, "yield expression can't be used in parameter")
+MSG_DEF(JSMSG_YIELD_OUTSIDE_GENERATOR, 0, JSEXN_SYNTAXERR, "yield expression is only valid in generators")
+MSG_DEF(JSMSG_BAD_COLUMN_NUMBER, 0, JSEXN_RANGEERR, "column number out of range")
+MSG_DEF(JSMSG_BAD_LINE_NUMBER, 0, JSEXN_RANGEERR, "line number out of range")
+MSG_DEF(JSMSG_COMPUTED_NAME_IN_PATTERN,0, JSEXN_SYNTAXERR, "computed property names aren't supported in this destructuring declaration")
+MSG_DEF(JSMSG_DEFAULT_IN_PATTERN, 0, JSEXN_SYNTAXERR, "destructuring defaults aren't supported in this destructuring declaration")
+MSG_DEF(JSMSG_BAD_NEWTARGET, 0, JSEXN_SYNTAXERR, "new.target only allowed within functions")
+MSG_DEF(JSMSG_BAD_NEW_OPTIONAL, 0, JSEXN_SYNTAXERR, "new keyword cannot be used with an optional chain")
+MSG_DEF(JSMSG_BAD_OPTIONAL_TEMPLATE, 0, JSEXN_SYNTAXERR, "tagged template cannot be used with optional chain")
+MSG_DEF(JSMSG_ESCAPED_KEYWORD, 0, JSEXN_SYNTAXERR, "keywords must be written literally, without embedded escapes")
+MSG_DEF(JSMSG_PRIVATE_FIELDS_NOT_SUPPORTED, 0, JSEXN_SYNTAXERR, "private fields are not currently supported")
+MSG_DEF(JSMSG_ILLEGAL_PRIVATE_FIELD, 0, JSEXN_SYNTAXERR, "private fields aren't valid in this context")
+MSG_DEF(JSMSG_PRIVATE_FIELD_DOUBLE, 0, JSEXN_TYPEERR, "Initializing an object twice is an error with private fields")
+
+// UTF-8 source text encoding errors
+MSG_DEF(JSMSG_BAD_LEADING_UTF8_UNIT, 1, JSEXN_SYNTAXERR, "{0} byte doesn't begin a valid UTF-8 code point")
+MSG_DEF(JSMSG_NOT_ENOUGH_CODE_UNITS, 5, JSEXN_SYNTAXERR, "{0} byte in UTF-8 must be followed by {1} byte{2}, but {3} byte{4} present")
+MSG_DEF(JSMSG_BAD_TRAILING_UTF8_UNIT, 1, JSEXN_SYNTAXERR, "bad trailing UTF-8 byte {0} doesn't match the pattern 0b10xxxxxx")
+MSG_DEF(JSMSG_FORBIDDEN_UTF8_CODE_POINT,2,JSEXN_SYNTAXERR, "{0} isn't a valid code point because {1}")
+MSG_DEF(JSMSG_BAD_CODE_UNITS, 1, JSEXN_NOTE, "the code units comprising this invalid code point were: {0}")
+
+// SmooshMonkey
+MSG_DEF(JSMSG_SMOOSH_COMPILE_ERROR, 1, JSEXN_SYNTAXERR, "{0}")
+MSG_DEF(JSMSG_SMOOSH_UNIMPLEMENTED, 1, JSEXN_INTERNALERR, "{0}")
+
+// asm.js
+MSG_DEF(JSMSG_USE_ASM_TYPE_FAIL, 1, JSEXN_TYPEERR, "asm.js type error: {0}")
+MSG_DEF(JSMSG_USE_ASM_LINK_FAIL, 1, JSEXN_TYPEERR, "asm.js link error: {0}")
+MSG_DEF(JSMSG_USE_ASM_TYPE_OK, 1, JSEXN_WARN, "Successfully compiled asm.js code (total compilation time {0}ms)")
+MSG_DEF(JSMSG_USE_ASM_TYPE_OK_NO_TIME, 0, JSEXN_WARN, "Successfully compiled asm.js code ()")
+
+// wasm
+MSG_DEF(JSMSG_WASM_VERBOSE, 1, JSEXN_WARN, "WebAssembly verbose: {0}")
+MSG_DEF(JSMSG_WASM_COMPILE_WARNING, 1, JSEXN_WARN, "WebAssembly module validated with warning: {0}")
+MSG_DEF(JSMSG_WASM_HUGE_MEMORY_FAILED, 0, JSEXN_WARN, "WebAssembly.Memory failed to reserve a large virtual memory region. This may be due to low configured virtual memory limits on this system.")
+MSG_DEF(JSMSG_WASM_COMPILE_ERROR, 1, JSEXN_WASMCOMPILEERROR, "{0}")
+MSG_DEF(JSMSG_WASM_NO_SHMEM_COMPILE, 0, JSEXN_WASMCOMPILEERROR, "shared memory is disabled")
+MSG_DEF(JSMSG_WASM_BAD_IMPORT_TYPE, 2, JSEXN_WASMLINKERROR, "import object field '{0}' is not a {1}")
+MSG_DEF(JSMSG_WASM_BAD_IMPORT_SIG, 2, JSEXN_WASMLINKERROR, "imported function '{0}.{1}' signature mismatch")
+MSG_DEF(JSMSG_WASM_BAD_EXN_SIG, 2, JSEXN_WASMLINKERROR, "imported exception '{0}.{1}' signature mismatch")
+MSG_DEF(JSMSG_WASM_BAD_IMP_SIZE, 1, JSEXN_WASMLINKERROR, "imported {0} with incompatible size")
+MSG_DEF(JSMSG_WASM_BAD_IMP_MAX, 1, JSEXN_WASMLINKERROR, "imported {0} with incompatible maximum size")
+MSG_DEF(JSMSG_WASM_IMP_SHARED_REQD, 0, JSEXN_WASMLINKERROR, "imported unshared memory but shared required")
+MSG_DEF(JSMSG_WASM_IMP_SHARED_BANNED, 0, JSEXN_WASMLINKERROR, "imported shared memory but unshared required")
+MSG_DEF(JSMSG_WASM_BAD_FIT, 2, JSEXN_WASMLINKERROR, "{0} segment does not fit in {1}")
+MSG_DEF(JSMSG_WASM_NO_SHMEM_LINK, 0, JSEXN_WASMLINKERROR, "shared memory is disabled")
+MSG_DEF(JSMSG_WASM_BAD_GLOB_MUT_LINK, 0, JSEXN_WASMLINKERROR, "imported global mutability mismatch")
+MSG_DEF(JSMSG_WASM_BAD_GLOB_TYPE_LINK, 0, JSEXN_WASMLINKERROR, "imported global type mismatch")
+MSG_DEF(JSMSG_WASM_BAD_TBL_TYPE_LINK, 0, JSEXN_WASMLINKERROR, "imported table type mismatch")
+MSG_DEF(JSMSG_WASM_IND_CALL_TO_NULL, 0, JSEXN_WASMRUNTIMEERROR, "indirect call to null")
+MSG_DEF(JSMSG_WASM_IND_CALL_BAD_SIG, 0, JSEXN_WASMRUNTIMEERROR, "indirect call signature mismatch")
+MSG_DEF(JSMSG_WASM_UNREACHABLE, 0, JSEXN_WASMRUNTIMEERROR, "unreachable executed")
+MSG_DEF(JSMSG_WASM_INTEGER_OVERFLOW, 0, JSEXN_WASMRUNTIMEERROR, "integer overflow")
+MSG_DEF(JSMSG_WASM_INVALID_CONVERSION, 0, JSEXN_WASMRUNTIMEERROR, "invalid conversion to integer")
+MSG_DEF(JSMSG_WASM_INT_DIVIDE_BY_ZERO, 0, JSEXN_WASMRUNTIMEERROR, "integer divide by zero")
+MSG_DEF(JSMSG_WASM_OUT_OF_BOUNDS, 0, JSEXN_WASMRUNTIMEERROR, "index out of bounds")
+MSG_DEF(JSMSG_WASM_UNALIGNED_ACCESS, 0, JSEXN_WASMRUNTIMEERROR, "unaligned memory access")
+MSG_DEF(JSMSG_WASM_WAKE_OVERFLOW, 0, JSEXN_WASMRUNTIMEERROR, "too many woken agents")
+MSG_DEF(JSMSG_WASM_DEREF_NULL, 0, JSEXN_WASMRUNTIMEERROR, "dereferencing null pointer")
+MSG_DEF(JSMSG_WASM_MEM_IMP_LIMIT, 0, JSEXN_WASMRUNTIMEERROR, "too many memory pages")
+MSG_DEF(JSMSG_WASM_TABLE_IMP_LIMIT, 0, JSEXN_WASMRUNTIMEERROR, "too many table elements")
+MSG_DEF(JSMSG_WASM_BAD_RANGE , 2, JSEXN_RANGEERR, "bad {0} {1}")
+MSG_DEF(JSMSG_WASM_BAD_GROW, 1, JSEXN_RANGEERR, "failed to grow {0}")
+MSG_DEF(JSMSG_WASM_TABLE_OUT_OF_BOUNDS, 0, JSEXN_WASMRUNTIMEERROR, "table index out of bounds")
+MSG_DEF(JSMSG_WASM_BAD_UINT32, 2, JSEXN_TYPEERR, "bad {0} {1}")
+MSG_DEF(JSMSG_WASM_BAD_BUF_ARG, 0, JSEXN_TYPEERR, "first argument must be an ArrayBuffer or typed array object")
+MSG_DEF(JSMSG_WASM_BAD_MOD_ARG, 0, JSEXN_TYPEERR, "first argument must be a WebAssembly.Module")
+MSG_DEF(JSMSG_WASM_BAD_BUF_MOD_ARG, 0, JSEXN_TYPEERR, "first argument must be a WebAssembly.Module, ArrayBuffer or typed array object")
+MSG_DEF(JSMSG_WASM_BAD_DESC_ARG, 1, JSEXN_TYPEERR, "first argument must be a {0} descriptor")
+MSG_DEF(JSMSG_WASM_BAD_ELEMENT, 0, JSEXN_TYPEERR, "\"element\" property of table descriptor must be \"funcref\"")
+MSG_DEF(JSMSG_WASM_BAD_ELEMENT_GENERALIZED, 0, JSEXN_TYPEERR, "\"element\" property of table descriptor must be \"funcref\" or \"externref\"")
+MSG_DEF(JSMSG_WASM_BAD_IMPORT_ARG, 0, JSEXN_TYPEERR, "second argument must be an object")
+MSG_DEF(JSMSG_WASM_BAD_IMPORT_FIELD, 1, JSEXN_TYPEERR, "import object field '{0}' is not an Object")
+MSG_DEF(JSMSG_WASM_BAD_REF_NONNULLABLE_VALUE, 0, JSEXN_TYPEERR, "cannot pass null to non-nullable WebAssembly reference")
+MSG_DEF(JSMSG_WASM_BAD_FUNCREF_VALUE, 0, JSEXN_TYPEERR, "can only pass WebAssembly exported functions to funcref")
+MSG_DEF(JSMSG_WASM_BAD_EQREF_VALUE, 0, JSEXN_TYPEERR, "can only pass a TypedObject to an eqref")
+MSG_DEF(JSMSG_WASM_BAD_VAL_TYPE, 0, JSEXN_TYPEERR, "cannot pass v128 to or from JS")
+MSG_DEF(JSMSG_WASM_BAD_GLOBAL_TYPE, 0, JSEXN_TYPEERR, "bad type for a WebAssembly.Global")
+MSG_DEF(JSMSG_WASM_NO_TRANSFER, 0, JSEXN_TYPEERR, "cannot transfer WebAssembly/asm.js ArrayBuffer")
+MSG_DEF(JSMSG_WASM_TEXT_FAIL, 1, JSEXN_SYNTAXERR, "wasm text error: {0}")
+MSG_DEF(JSMSG_WASM_MISSING_MAXIMUM, 0, JSEXN_TYPEERR, "'shared' is true but maximum is not specified")
+MSG_DEF(JSMSG_WASM_GLOBAL_IMMUTABLE, 0, JSEXN_TYPEERR, "can't set value of immutable global")
+MSG_DEF(JSMSG_WASM_WRONG_NUMBER_OF_VALUES, 2, JSEXN_TYPEERR, "wrong number of values returned by JavaScript to WebAssembly (expected {0}, got {1})")
+MSG_DEF(JSMSG_WASM_NONSHARED_WAIT , 0, JSEXN_WASMRUNTIMEERROR, "atomic wait on non-shared memory")
+MSG_DEF(JSMSG_WASM_NULL_REQUIRED, 0, JSEXN_TYPEERR, "nullref requires a null value")
+MSG_DEF(JSMSG_WASM_SUPPLY_ONLY_ONE, 2, JSEXN_TYPEERR, "exactly one of {0} and {1} must be supplied")
+MSG_DEF(JSMSG_WASM_MISSING_REQUIRED, 1, JSEXN_TYPEERR, "Missing required argument {0}")
+MSG_DEF(JSMSG_WASM_EXN_CONSTRUCTOR, 0, JSEXN_WASMRUNTIMEERROR, "cannot call WebAssembly.Exception")
+
+// Proxy
+MSG_DEF(JSMSG_BAD_TRAP_RETURN_VALUE, 2, JSEXN_TYPEERR,"trap {1} for {0} returned a primitive value")
+MSG_DEF(JSMSG_BAD_GETPROTOTYPEOF_TRAP_RETURN,0,JSEXN_TYPEERR,"proxy getPrototypeOf handler returned a non-object, non-null value")
+MSG_DEF(JSMSG_INCONSISTENT_GETPROTOTYPEOF_TRAP,0,JSEXN_TYPEERR,"proxy getPrototypeOf handler didn't return the target object's prototype")
+MSG_DEF(JSMSG_PROXY_SETPROTOTYPEOF_RETURNED_FALSE, 0, JSEXN_TYPEERR, "proxy setPrototypeOf handler returned false")
+MSG_DEF(JSMSG_PROXY_ISEXTENSIBLE_RETURNED_FALSE,0,JSEXN_TYPEERR,"proxy isExtensible handler must return the same extensibility as target")
+MSG_DEF(JSMSG_INCONSISTENT_SETPROTOTYPEOF_TRAP,0,JSEXN_TYPEERR,"proxy setPrototypeOf handler returned true, even though the target's prototype is immutable because the target is non-extensible")
+MSG_DEF(JSMSG_CANT_CHANGE_EXTENSIBILITY, 0, JSEXN_TYPEERR, "can't change object's extensibility")
+MSG_DEF(JSMSG_CANT_DEFINE_INVALID, 2, JSEXN_TYPEERR, "proxy can't define an incompatible property descriptor ('{0}', {1})")
+MSG_DEF(JSMSG_CANT_DEFINE_NEW, 1, JSEXN_TYPEERR, "proxy can't define a new property '{0}' on a non-extensible object")
+MSG_DEF(JSMSG_CANT_DEFINE_NE_AS_NC, 1, JSEXN_TYPEERR, "proxy can't define a non-existent '{0}' property as non-configurable")
+MSG_DEF(JSMSG_PROXY_DEFINE_RETURNED_FALSE, 1, JSEXN_TYPEERR, "proxy defineProperty handler returned false for property '{0}'")
+MSG_DEF(JSMSG_PROXY_DELETE_RETURNED_FALSE, 1, JSEXN_TYPEERR, "can't delete property '{0}': proxy deleteProperty handler returned false")
+MSG_DEF(JSMSG_PROXY_PREVENTEXTENSIONS_RETURNED_FALSE, 0, JSEXN_TYPEERR, "proxy preventExtensions handler returned false")
+MSG_DEF(JSMSG_PROXY_SET_RETURNED_FALSE, 1, JSEXN_TYPEERR, "proxy set handler returned false for property '{0}'")
+MSG_DEF(JSMSG_CANT_REPORT_AS_NON_EXTENSIBLE, 0, JSEXN_TYPEERR, "proxy can't report an extensible object as non-extensible")
+MSG_DEF(JSMSG_CANT_DELETE_NON_EXTENSIBLE, 1, JSEXN_TYPEERR, "proxy can't delete property '{0}' on a non-extensible object")
+MSG_DEF(JSMSG_CANT_REPORT_C_AS_NC, 1, JSEXN_TYPEERR, "proxy can't report existing configurable property '{0}' as non-configurable")
+MSG_DEF(JSMSG_CANT_REPORT_E_AS_NE, 1, JSEXN_TYPEERR, "proxy can't report an existing own property '{0}' as non-existent on a non-extensible object")
+MSG_DEF(JSMSG_CANT_REPORT_INVALID, 2, JSEXN_TYPEERR, "proxy can't report an incompatible property descriptor ('{0}', {1})")
+MSG_DEF(JSMSG_CANT_REPORT_NC_AS_NE, 1, JSEXN_TYPEERR, "proxy can't report a non-configurable own property '{0}' as non-existent")
+MSG_DEF(JSMSG_CANT_REPORT_NEW, 1, JSEXN_TYPEERR, "proxy can't report a new property '{0}' on a non-extensible object")
+MSG_DEF(JSMSG_CANT_REPORT_NE_AS_NC, 1, JSEXN_TYPEERR, "proxy can't report a non-existent property '{0}' as non-configurable")
+MSG_DEF(JSMSG_CANT_REPORT_W_AS_NW, 1, JSEXN_TYPEERR, "proxy can't report existing writable property '{0}' as non-writable")
+MSG_DEF(JSMSG_CANT_SET_NW_NC, 1, JSEXN_TYPEERR, "proxy can't successfully set a non-writable, non-configurable property '{0}'")
+MSG_DEF(JSMSG_CANT_SET_WO_SETTER, 1, JSEXN_TYPEERR, "proxy can't succesfully set an accessor property '{0}' without a setter")
+MSG_DEF(JSMSG_CANT_SKIP_NC, 1, JSEXN_TYPEERR, "proxy can't skip a non-configurable property '{0}'")
+MSG_DEF(JSMSG_OWNKEYS_STR_SYM, 0, JSEXN_TYPEERR, "proxy [[OwnPropertyKeys]] must return an array with only string and symbol elements")
+MSG_DEF(JSMSG_OWNKEYS_DUPLICATE, 1, JSEXN_TYPEERR, "proxy [[OwnPropertyKeys]] can't report property '{0}' more than once")
+MSG_DEF(JSMSG_MUST_REPORT_SAME_VALUE, 1, JSEXN_TYPEERR, "proxy must report the same value for the non-writable, non-configurable property '{0}'")
+MSG_DEF(JSMSG_MUST_REPORT_UNDEFINED, 1, JSEXN_TYPEERR, "proxy must report undefined for a non-configurable accessor property '{0}' without a getter")
+MSG_DEF(JSMSG_PROXY_CONSTRUCT_OBJECT, 0, JSEXN_TYPEERR, "proxy [[Construct]] must return an object")
+MSG_DEF(JSMSG_PROXY_EXTENSIBILITY, 0, JSEXN_TYPEERR, "proxy must report same extensiblitity as target")
+MSG_DEF(JSMSG_PROXY_GETOWN_OBJORUNDEF, 1, JSEXN_TYPEERR, "proxy [[GetOwnProperty]] must return an object or undefined for property '{0}'")
+MSG_DEF(JSMSG_PROXY_REVOKED, 0, JSEXN_TYPEERR, "illegal operation attempted on a revoked proxy")
+MSG_DEF(JSMSG_PROXY_ARG_REVOKED, 1, JSEXN_TYPEERR, "argument {0} cannot be a revoked proxy")
+MSG_DEF(JSMSG_BAD_TRAP, 1, JSEXN_TYPEERR, "proxy handler's {0} trap wasn't undefined, null, or callable")
+
+// Structured cloning
+MSG_DEF(JSMSG_SC_BAD_CLONE_VERSION, 0, JSEXN_ERR, "unsupported structured clone version")
+MSG_DEF(JSMSG_SC_BAD_SERIALIZED_DATA, 1, JSEXN_INTERNALERR, "bad serialized structured data ({0})")
+MSG_DEF(JSMSG_SC_DUP_TRANSFERABLE, 0, JSEXN_TYPEERR, "duplicate transferable for structured clone")
+MSG_DEF(JSMSG_SC_NOT_TRANSFERABLE, 0, JSEXN_TYPEERR, "invalid transferable array for structured clone")
+MSG_DEF(JSMSG_SC_UNSUPPORTED_TYPE, 0, JSEXN_TYPEERR, "unsupported type for structured data")
+MSG_DEF(JSMSG_SC_NOT_CLONABLE, 1, JSEXN_TYPEERR, "The {0} object cannot be serialized. The Cross-Origin-Opener-Policy and Cross-Origin-Embedder-Policy HTTP headers will enable this in the future.")
+MSG_DEF(JSMSG_SC_NOT_CLONABLE_WITH_COOP_COEP, 1, JSEXN_TYPEERR, "The {0} object cannot be serialized. The Cross-Origin-Opener-Policy and Cross-Origin-Embedder-Policy HTTP headers can be used to enable this.")
+MSG_DEF(JSMSG_SC_SAB_DISABLED, 0, JSEXN_TYPEERR, "SharedArrayBuffer not cloned - shared memory disabled in receiver")
+MSG_DEF(JSMSG_SC_SAB_REFCNT_OFLO, 0, JSEXN_TYPEERR, "SharedArrayBuffer has too many references")
+MSG_DEF(JSMSG_SC_SHMEM_TRANSFERABLE, 0, JSEXN_TYPEERR, "Shared memory objects must not be in the transfer list")
+MSG_DEF(JSMSG_SC_SHMEM_POLICY, 0, JSEXN_TYPEERR, "Policy object must forbid cloning shared memory objects cross-process")
+
+// Debugger
+MSG_DEF(JSMSG_ASSIGN_FUNCTION_OR_NULL, 1, JSEXN_TYPEERR, "value assigned to {0} must be a function or null")
+MSG_DEF(JSMSG_DEBUG_BAD_LINE, 0, JSEXN_TYPEERR, "invalid line number")
+MSG_DEF(JSMSG_DEBUG_BAD_OFFSET, 0, JSEXN_TYPEERR, "invalid script offset")
+MSG_DEF(JSMSG_DEBUG_BAD_REFERENT, 2, JSEXN_TYPEERR, "{0} does not refer to {1}")
+MSG_DEF(JSMSG_DEBUG_BAD_RESUMPTION, 0, JSEXN_TYPEERR, "debugger resumption value must be undefined, {throw: val}, {return: val}, or null")
+MSG_DEF(JSMSG_DEBUG_RESUMPTION_CONFLICT, 0, JSEXN_TYPEERR, "debugger hook returned a resumption, but an earlier hook already did")
+MSG_DEF(JSMSG_DEBUG_BAD_YIELD, 0, JSEXN_TYPEERR, "generator yielded invalid value")
+MSG_DEF(JSMSG_DEBUG_CANT_DEBUG_GLOBAL, 0, JSEXN_TYPEERR, "passing non-debuggable global to addDebuggee")
+MSG_DEF(JSMSG_DEBUG_SAME_COMPARTMENT, 0, JSEXN_TYPEERR, "debugger and debuggee must be in different compartments")
+MSG_DEF(JSMSG_DEBUG_CCW_REQUIRED, 1, JSEXN_TYPEERR, "{0}: argument must be an object from a different compartment")
+MSG_DEF(JSMSG_DEBUG_COMPARTMENT_MISMATCH, 2, JSEXN_TYPEERR, "{0}: descriptor .{1} property is an object in a different compartment than the target object")
+MSG_DEF(JSMSG_DEBUG_LOOP, 0, JSEXN_TYPEERR, "cannot debug an object in same compartment as debugger or a compartment that is already debugging the debugger")
+MSG_DEF(JSMSG_DEBUG_NOT_DEBUGGEE, 2, JSEXN_ERR, "{0} is not a debuggee {1}")
+MSG_DEF(JSMSG_DEBUG_NOT_DEBUGGING, 0, JSEXN_ERR, "can't set breakpoint: script global is not a debuggee")
+MSG_DEF(JSMSG_DEBUG_NOT_IDLE, 0, JSEXN_ERR, "can't start debugging: a debuggee script is on the stack")
+MSG_DEF(JSMSG_DEBUG_NOT_ON_STACK, 1, JSEXN_ERR, "{0} is not on stack")
+MSG_DEF(JSMSG_DEBUG_NOT_ON_STACK_OR_SUSPENDED, 1, JSEXN_ERR, "{0} is not on stack or suspended")
+MSG_DEF(JSMSG_DEBUG_NO_ENV_OBJECT, 0, JSEXN_TYPEERR, "declarative Environments don't have binding objects")
+MSG_DEF(JSMSG_DEBUG_PROTO, 2, JSEXN_TYPEERR, "{0}.prototype is not a valid {1} instance")
+MSG_DEF(JSMSG_DEBUG_WRONG_OWNER, 1, JSEXN_TYPEERR, "{0} belongs to a different Debugger")
+MSG_DEF(JSMSG_DEBUG_OPTIMIZED_OUT, 1, JSEXN_ERR, "variable '{0}' has been optimized out")
+MSG_DEF(JSMSG_DEBUG_OPTIMIZED_OUT_FUN, 0, JSEXN_ERR, "function is optimized out")
+MSG_DEF(JSMSG_DEBUG_FORCED_RETURN_DISALLOWED, 0, JSEXN_TYPEERR, "can't force return from a generator before the initial yield")
+MSG_DEF(JSMSG_DEBUG_RESUMPTION_VALUE_DISALLOWED, 0, JSEXN_TYPEERR, "resumption values are disallowed in this hook")
+MSG_DEF(JSMSG_DEBUG_VARIABLE_NOT_FOUND,0, JSEXN_TYPEERR, "variable not found in environment")
+MSG_DEF(JSMSG_DEBUG_WRAPPER_IN_WAY, 3, JSEXN_TYPEERR, "{0} is {1}{2}a global object, but a direct reference is required")
+MSG_DEF(JSMSG_DEBUGGEE_WOULD_RUN, 2, JSEXN_DEBUGGEEWOULDRUN, "debuggee '{0}:{1}' would run")
+MSG_DEF(JSMSG_NOT_CALLABLE_OR_UNDEFINED, 0, JSEXN_TYPEERR, "value is not a function or undefined")
+MSG_DEF(JSMSG_NOT_TRACKING_ALLOCATIONS, 1, JSEXN_ERR, "Cannot call {0} without setting trackingAllocationSites to true")
+MSG_DEF(JSMSG_OBJECT_METADATA_CALLBACK_ALREADY_SET, 0, JSEXN_ERR, "Cannot track object allocation, because other tools are already doing so")
+MSG_DEF(JSMSG_QUERY_INNERMOST_WITHOUT_LINE_URL, 0, JSEXN_TYPEERR, "findScripts query object with 'innermost' property must have 'line' and either 'displayURL', 'url', or 'source'")
+MSG_DEF(JSMSG_QUERY_LINE_WITHOUT_URL, 0, JSEXN_TYPEERR, "findScripts query object has 'line' property, but no 'displayURL', 'url', or 'source' property")
+MSG_DEF(JSMSG_DEBUG_CANT_SET_OPT_ENV, 1, JSEXN_REFERENCEERR, "can't set '{0}' in an optimized-out environment")
+MSG_DEF(JSMSG_DEBUG_INVISIBLE_COMPARTMENT, 0, JSEXN_TYPEERR, "object in compartment marked as invisible to Debugger")
+MSG_DEF(JSMSG_DEBUG_CENSUS_BREAKDOWN, 1, JSEXN_TYPEERR, "unrecognized 'by' value in takeCensus breakdown: {0}")
+MSG_DEF(JSMSG_DEBUG_PROMISE_NOT_RESOLVED, 0, JSEXN_TYPEERR, "Promise hasn't been resolved")
+MSG_DEF(JSMSG_DEBUG_PROMISE_NOT_FULFILLED, 0, JSEXN_TYPEERR, "Promise hasn't been fulfilled")
+MSG_DEF(JSMSG_DEBUG_PROMISE_NOT_REJECTED, 0, JSEXN_TYPEERR, "Promise hasn't been rejected")
+MSG_DEF(JSMSG_DEBUG_NO_BINARY_SOURCE, 0, JSEXN_ERR, "WebAssembly binary source is not available")
+
+// Testing functions
+MSG_DEF(JSMSG_TESTING_SCRIPTS_ONLY, 0, JSEXN_TYPEERR, "only works on scripts")
+
+// Tracelogger
+MSG_DEF(JSMSG_TRACELOGGER_ENABLE_FAIL, 1, JSEXN_ERR, "enabling tracelogger failed: {0}")
+
+// Intl
+MSG_DEF(JSMSG_DATE_NOT_FINITE, 2, JSEXN_RANGEERR, "date value is not finite in {0}.{1}()")
+MSG_DEF(JSMSG_DUPLICATE_VARIANT_SUBTAG, 1, JSEXN_RANGEERR, "duplicate variant subtag: {0}")
+MSG_DEF(JSMSG_INTERNAL_INTL_ERROR, 0, JSEXN_ERR, "internal error while computing Intl data")
+MSG_DEF(JSMSG_INVALID_CURRENCY_CODE, 1, JSEXN_RANGEERR, "invalid currency code in NumberFormat(): {0}")
+MSG_DEF(JSMSG_INVALID_UNIT_IDENTIFIER, 1, JSEXN_RANGEERR, "invalid unit identifier in NumberFormat(): {0}")
+MSG_DEF(JSMSG_INVALID_DIGITS_VALUE, 1, JSEXN_RANGEERR, "invalid digits value: {0}")
+MSG_DEF(JSMSG_INVALID_KEYS_TYPE, 0, JSEXN_TYPEERR, "calendar info keys must be an object or undefined")
+MSG_DEF(JSMSG_INVALID_KEY, 1, JSEXN_RANGEERR, "invalid key: {0}")
+MSG_DEF(JSMSG_INVALID_LANGUAGE_TAG, 1, JSEXN_RANGEERR, "invalid language tag: {0}")
+MSG_DEF(JSMSG_INVALID_LOCALES_ELEMENT, 0, JSEXN_TYPEERR, "invalid element in locales argument")
+MSG_DEF(JSMSG_INVALID_LOCALE_MATCHER, 1, JSEXN_RANGEERR, "invalid locale matcher in supportedLocalesOf(): {0}")
+MSG_DEF(JSMSG_INVALID_OPTION_VALUE, 2, JSEXN_RANGEERR, "invalid value {1} for option {0}")
+MSG_DEF(JSMSG_INVALID_TIME_ZONE, 1, JSEXN_RANGEERR, "invalid time zone in DateTimeFormat(): {0}")
+MSG_DEF(JSMSG_INVALID_DATETIME_OPTION, 2, JSEXN_TYPEERR, "can't set option {0} when {1} is used")
+MSG_DEF(JSMSG_INVALID_DATETIME_STYLE, 2, JSEXN_TYPEERR, "can't set option {0} in Date.{1}()")
+MSG_DEF(JSMSG_UNDEFINED_CURRENCY, 0, JSEXN_TYPEERR, "undefined currency in NumberFormat() with currency style")
+MSG_DEF(JSMSG_UNDEFINED_UNIT, 0, JSEXN_TYPEERR, "undefined unit in NumberFormat() with unit style")
+MSG_DEF(JSMSG_UNDEFINED_DATE, 2, JSEXN_TYPEERR, "undefined {0}-date in DateTimeFormat.{1}()")
+MSG_DEF(JSMSG_UNDEFINED_TYPE, 0, JSEXN_TYPEERR, "missing \"type\" option in DisplayNames()")
+MSG_DEF(JSMSG_START_AFTER_END_DATE, 1, JSEXN_RANGEERR, "start-date after end-date in DateTimeFormat.{0}()")
+
+// RegExp
+MSG_DEF(JSMSG_BAD_CLASS_RANGE, 0, JSEXN_SYNTAXERR, "invalid range in character class")
+MSG_DEF(JSMSG_ESCAPE_AT_END_OF_REGEXP, 0, JSEXN_SYNTAXERR, "\\ at end of pattern")
+MSG_DEF(JSMSG_EXEC_NOT_OBJORNULL, 0, JSEXN_TYPEERR, "RegExp exec method should return object or null")
+MSG_DEF(JSMSG_INVALID_DECIMAL_ESCAPE, 0, JSEXN_SYNTAXERR, "invalid decimal escape in regular expression")
+MSG_DEF(JSMSG_INVALID_GROUP, 0, JSEXN_SYNTAXERR, "invalid regexp group")
+MSG_DEF(JSMSG_INVALID_IDENTITY_ESCAPE, 0, JSEXN_SYNTAXERR, "invalid identity escape in regular expression")
+MSG_DEF(JSMSG_INVALID_UNICODE_ESCAPE, 0, JSEXN_SYNTAXERR, "invalid unicode escape in regular expression")
+MSG_DEF(JSMSG_MISSING_PAREN, 0, JSEXN_SYNTAXERR, "unterminated parenthetical")
+MSG_DEF(JSMSG_NEWREGEXP_FLAGGED, 0, JSEXN_TYPEERR, "can't supply flags when constructing one RegExp from another")
+MSG_DEF(JSMSG_NOTHING_TO_REPEAT, 0, JSEXN_SYNTAXERR, "nothing to repeat")
+MSG_DEF(JSMSG_NUMBERS_OUT_OF_ORDER, 0, JSEXN_SYNTAXERR, "numbers out of order in {} quantifier.")
+MSG_DEF(JSMSG_RANGE_WITH_CLASS_ESCAPE, 0, JSEXN_SYNTAXERR, "character class escape cannot be used in class range in regular expression")
+MSG_DEF(JSMSG_RAW_BRACKET_IN_REGEXP, 0, JSEXN_SYNTAXERR, "raw bracket is not allowed in regular expression with unicode flag")
+MSG_DEF(JSMSG_TOO_MANY_PARENS, 0, JSEXN_INTERNALERR, "too many parentheses in regular expression")
+MSG_DEF(JSMSG_UNICODE_OVERFLOW, 1, JSEXN_SYNTAXERR, "Unicode codepoint must not be greater than 0x10FFFF in {0}")
+MSG_DEF(JSMSG_UNMATCHED_RIGHT_PAREN, 0, JSEXN_SYNTAXERR, "unmatched ) in regular expression")
+MSG_DEF(JSMSG_UNTERM_CLASS, 0, JSEXN_SYNTAXERR, "unterminated character class")
+MSG_DEF(JSMSG_INVALID_PROPERTY_NAME, 0, JSEXN_SYNTAXERR, "invalid property name in regular expression")
+MSG_DEF(JSMSG_INVALID_CLASS_PROPERTY_NAME, 0, JSEXN_SYNTAXERR, "invalid class property name in regular expression")
+MSG_DEF(JSMSG_INCOMPLETE_QUANTIFIER, 0, JSEXN_SYNTAXERR, "incomplete quantifier in regular expression")
+MSG_DEF(JSMSG_INVALID_QUANTIFIER, 0, JSEXN_SYNTAXERR, "invalid quantifier in regular expression")
+MSG_DEF(JSMSG_INVALID_CAPTURE_NAME, 0, JSEXN_SYNTAXERR, "invalid capture group name in regular expression")
+MSG_DEF(JSMSG_DUPLICATE_CAPTURE_NAME, 0, JSEXN_SYNTAXERR, "duplicate capture group name in regular expression")
+MSG_DEF(JSMSG_INVALID_NAMED_REF, 0, JSEXN_SYNTAXERR, "invalid named reference in regular expression")
+MSG_DEF(JSMSG_INVALID_NAMED_CAPTURE_REF, 0, JSEXN_SYNTAXERR, "invalid named capture reference in regular expression")
+MSG_DEF(JSMSG_INCOMPATIBLE_REGEXP_GETTER, 2, JSEXN_TYPEERR, "RegExp.prototype.{0} getter called on non-RegExp object: {1}")
+
+// Self-hosting
+MSG_DEF(JSMSG_DEFAULT_LOCALE_ERROR, 0, JSEXN_ERR, "internal error getting the default locale")
+MSG_DEF(JSMSG_NO_SUCH_SELF_HOSTED_PROP,1, JSEXN_ERR, "No such property on self-hosted object: {0}")
+
+// Typed object
+MSG_DEF(JSMSG_TYPEDOBJECT_SETTING_IMMUTABLE, 0, JSEXN_ERR, "setting immutable field")
+
+// Array
+MSG_DEF(JSMSG_TOO_LONG_ARRAY, 0, JSEXN_TYPEERR, "Too long array")
+
+// Typed array
+MSG_DEF(JSMSG_BAD_INDEX, 0, JSEXN_RANGEERR, "invalid or out-of-range index")
+MSG_DEF(JSMSG_DEFINE_BAD_INDEX, 0, JSEXN_TYPEERR, "can't define element for invalid or out-of-range index")
+MSG_DEF(JSMSG_NON_ARRAY_BUFFER_RETURNED, 0, JSEXN_TYPEERR, "expected ArrayBuffer, but species constructor returned non-ArrayBuffer")
+MSG_DEF(JSMSG_SAME_ARRAY_BUFFER_RETURNED, 0, JSEXN_TYPEERR, "expected different ArrayBuffer, but species constructor returned same ArrayBuffer")
+MSG_DEF(JSMSG_SHORT_ARRAY_BUFFER_RETURNED, 2, JSEXN_TYPEERR, "expected ArrayBuffer with at least {0} bytes, but species constructor returns ArrayBuffer with {1} bytes")
+MSG_DEF(JSMSG_TYPED_ARRAY_BAD_ARGS, 0, JSEXN_TYPEERR, "invalid arguments")
+MSG_DEF(JSMSG_TYPED_ARRAY_NEGATIVE_ARG,1, JSEXN_RANGEERR, "argument {0} must be >= 0")
+MSG_DEF(JSMSG_TYPED_ARRAY_DETACHED, 0, JSEXN_TYPEERR, "attempting to access detached ArrayBuffer")
+MSG_DEF(JSMSG_TYPED_ARRAY_CONSTRUCT_BOUNDS, 0, JSEXN_RANGEERR, "attempting to construct out-of-bounds TypedArray on ArrayBuffer")
+MSG_DEF(JSMSG_TYPED_ARRAY_CALL_OR_CONSTRUCT, 1, JSEXN_TYPEERR, "cannot directly {0} builtin %TypedArray%")
+MSG_DEF(JSMSG_NON_TYPED_ARRAY_RETURNED, 0, JSEXN_TYPEERR, "constructor didn't return TypedArray object")
+MSG_DEF(JSMSG_SHORT_TYPED_ARRAY_RETURNED, 2, JSEXN_TYPEERR, "expected TypedArray of at least length {0}, but constructor returned TypedArray of length {1}")
+MSG_DEF(JSMSG_TYPED_ARRAY_NOT_COMPATIBLE, 2, JSEXN_TYPEERR, "{0} elements are incompatible with {1}")
+MSG_DEF(JSMSG_ARRAYBUFFER_REQUIRED, 0, JSEXN_TYPEERR, "ArrayBuffer object required")
+
+// Shared array buffer
+MSG_DEF(JSMSG_SHARED_ARRAY_BAD_LENGTH, 0, JSEXN_RANGEERR, "length argument out of range")
+MSG_DEF(JSMSG_NON_SHARED_ARRAY_BUFFER_RETURNED, 0, JSEXN_TYPEERR, "expected SharedArrayBuffer, but species constructor returned non-SharedArrayBuffer")
+MSG_DEF(JSMSG_SAME_SHARED_ARRAY_BUFFER_RETURNED, 0, JSEXN_TYPEERR, "expected different SharedArrayBuffer, but species constructor returned same SharedArrayBuffer")
+MSG_DEF(JSMSG_SHORT_SHARED_ARRAY_BUFFER_RETURNED, 2, JSEXN_TYPEERR, "expected SharedArrayBuffer with at least {0} bytes, but species constructor returns SharedArrayBuffer with {1} bytes")
+
+// Reflect
+MSG_DEF(JSMSG_BAD_PARSE_NODE, 0, JSEXN_INTERNALERR, "bad parse node")
+
+// Symbol
+MSG_DEF(JSMSG_SYMBOL_TO_STRING, 0, JSEXN_TYPEERR, "can't convert symbol to string")
+MSG_DEF(JSMSG_SYMBOL_TO_NUMBER, 0, JSEXN_TYPEERR, "can't convert symbol to number")
+
+// Atomics and futexes
+MSG_DEF(JSMSG_ATOMICS_BAD_ARRAY, 0, JSEXN_TYPEERR, "invalid array type for the operation")
+MSG_DEF(JSMSG_ATOMICS_TOO_LONG, 0, JSEXN_RANGEERR, "timeout value too large")
+MSG_DEF(JSMSG_ATOMICS_WAIT_NOT_ALLOWED, 0, JSEXN_TYPEERR, "waiting is not allowed on this thread")
+
+// XPConnect wrappers and DOM bindings
+MSG_DEF(JSMSG_CANT_SET_INTERPOSED, 1, JSEXN_TYPEERR, "unable to set interposed data property '{0}'")
+MSG_DEF(JSMSG_CANT_DEFINE_WINDOW_ELEMENT, 0, JSEXN_TYPEERR, "can't define elements on a Window object")
+MSG_DEF(JSMSG_CANT_DELETE_WINDOW_ELEMENT, 0, JSEXN_TYPEERR, "can't delete elements from a Window object")
+MSG_DEF(JSMSG_CANT_DELETE_WINDOW_NAMED_PROPERTY, 1, JSEXN_TYPEERR, "can't delete property {0} from window's named properties object")
+MSG_DEF(JSMSG_CANT_PREVENT_EXTENSIONS, 0, JSEXN_TYPEERR, "can't prevent extensions on this proxy object")
+MSG_DEF(JSMSG_CANT_DEFINE_WINDOW_NC, 0, JSEXN_TYPEERR, "can't define non-configurable property on WindowProxy")
+MSG_DEF(JSMSG_NO_NAMED_SETTER, 2, JSEXN_TYPEERR, "{0} doesn't have a named property setter for '{1}'")
+MSG_DEF(JSMSG_NO_INDEXED_SETTER, 2, JSEXN_TYPEERR, "{0} doesn't have an indexed property setter for '{1}'")
+MSG_DEF(JSMSG_NOT_DATA_DESCRIPTOR, 2, JSEXN_TYPEERR, "can't define a getter/setter for element '{1}' of {0} object")
+
+// Super
+MSG_DEF(JSMSG_CANT_DELETE_SUPER, 0, JSEXN_REFERENCEERR, "invalid delete involving 'super'")
+MSG_DEF(JSMSG_REINIT_THIS, 0, JSEXN_REFERENCEERR, "super() called twice in derived class constructor")
+
+// Modules
+MSG_DEF(JSMSG_BAD_DEFAULT_EXPORT, 0, JSEXN_SYNTAXERR, "default export cannot be provided by export *")
+MSG_DEF(JSMSG_MISSING_INDIRECT_EXPORT, 0, JSEXN_SYNTAXERR, "indirect export not found")
+MSG_DEF(JSMSG_AMBIGUOUS_INDIRECT_EXPORT, 0, JSEXN_SYNTAXERR, "ambiguous indirect export")
+MSG_DEF(JSMSG_MISSING_IMPORT, 0, JSEXN_SYNTAXERR, "import not found")
+MSG_DEF(JSMSG_AMBIGUOUS_IMPORT, 0, JSEXN_SYNTAXERR, "ambiguous import")
+MSG_DEF(JSMSG_MISSING_NAMESPACE_EXPORT, 0, JSEXN_SYNTAXERR, "export not found for namespace")
+MSG_DEF(JSMSG_MISSING_EXPORT, 1, JSEXN_SYNTAXERR, "local binding for export '{0}' not found")
+MSG_DEF(JSMSG_BAD_MODULE_STATUS, 0, JSEXN_INTERNALERR, "module record has unexpected status")
+MSG_DEF(JSMSG_DYNAMIC_IMPORT_FAILED, 0, JSEXN_TYPEERR, "error loading dynamically imported module")
+
+// Promise
+MSG_DEF(JSMSG_CANNOT_RESOLVE_PROMISE_WITH_ITSELF, 0, JSEXN_TYPEERR, "A promise cannot be resolved with itself.")
+MSG_DEF(JSMSG_PROMISE_CAPABILITY_HAS_SOMETHING_ALREADY, 0, JSEXN_TYPEERR, "GetCapabilitiesExecutor function already invoked with non-undefined values.")
+MSG_DEF(JSMSG_PROMISE_RESOLVE_FUNCTION_NOT_CALLABLE, 0, JSEXN_TYPEERR, "A Promise subclass passed a non-callable value as the resolve function.")
+MSG_DEF(JSMSG_PROMISE_REJECT_FUNCTION_NOT_CALLABLE, 0, JSEXN_TYPEERR, "A Promise subclass passed a non-callable value as the reject function.")
+MSG_DEF(JSMSG_PROMISE_ERROR_IN_WRAPPED_REJECTION_REASON,0, JSEXN_INTERNALERR, "Promise rejection value is a non-unwrappable cross-compartment wrapper.")
+MSG_DEF(JSMSG_PROMISE_ANY_REJECTION, 0, JSEXN_AGGREGATEERR, "No Promise in Promise.any was resolved")
+
+// Iterator
+MSG_DEF(JSMSG_RETURN_NOT_CALLABLE, 0, JSEXN_TYPEERR, "property 'return' of iterator is not callable")
+MSG_DEF(JSMSG_ITERATOR_NO_THROW, 0, JSEXN_TYPEERR, "iterator does not have a 'throw' method")
+
+// Async Function
+MSG_DEF(JSMSG_UNHANDLABLE_PROMISE_REJECTION_WARNING, 0, JSEXN_WARN, "unhandlable error after resolving async function's promise")
+
+// Async Iteration
+MSG_DEF(JSMSG_FOR_AWAIT_NOT_OF, 0, JSEXN_SYNTAXERR, "'for await' loop should be used with 'of'")
+MSG_DEF(JSMSG_NOT_AN_ASYNC_GENERATOR, 0, JSEXN_TYPEERR, "Not an async generator")
+MSG_DEF(JSMSG_NOT_AN_ASYNC_ITERATOR, 0, JSEXN_TYPEERR, "Not an async from sync iterator")
+MSG_DEF(JSMSG_GET_ASYNC_ITER_RETURNED_PRIMITIVE, 0, JSEXN_TYPEERR, "[Symbol.asyncIterator]() returned a non-object value")
+
+// ReadableStream
+MSG_DEF(JSMSG_READABLESTREAM_UNDERLYINGSOURCE_TYPE_WRONG,0, JSEXN_RANGEERR,"'underlyingSource.type' must be \"bytes\" or undefined.")
+MSG_DEF(JSMSG_READABLESTREAM_BYTES_TYPE_NOT_IMPLEMENTED, 0, JSEXN_RANGEERR,"support for 'new ReadableStream({ type: \"bytes\" })' is not yet implemented")
+MSG_DEF(JSMSG_READABLESTREAM_BYOB_READER_FOR_NON_BYTE_STREAM,0,JSEXN_TYPEERR,"can't get a BYOB reader for a non-byte stream")
+MSG_DEF(JSMSG_READABLESTREAM_INVALID_READER_MODE, 0, JSEXN_RANGEERR,"'mode' must be \"byob\" or undefined.")
+MSG_DEF(JSMSG_NUMBER_MUST_BE_FINITE_NON_NEGATIVE, 1, JSEXN_RANGEERR, "'{0}' must be a finite, non-negative number.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_INVALID_BYTESWRITTEN, 0, JSEXN_RANGEERR, "'bytesWritten' exceeds remaining length.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_INVALID_VIEW_SIZE, 0, JSEXN_RANGEERR, "view size does not match requested data.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_INVALID_VIEW_OFFSET, 0, JSEXN_RANGEERR, "view offset does not match requested position.")
+MSG_DEF(JSMSG_READABLESTREAM_LOCKED_METHOD, 1, JSEXN_TYPEERR, "'{0}' can't be called on a locked stream.")
+MSG_DEF(JSMSG_READABLESTREAM_LOCKED, 0, JSEXN_TYPEERR, "A Reader may only be created for an unlocked ReadableStream.")
+MSG_DEF(JSMSG_READABLESTREAM_NOT_BYTE_STREAM_CONTROLLER, 1, JSEXN_TYPEERR, "{0} requires a ReadableByteStreamController.")
+MSG_DEF(JSMSG_READABLESTREAM_NOT_DEFAULT_CONTROLLER, 1, JSEXN_TYPEERR, "{0} requires a ReadableStreamDefaultController.")
+MSG_DEF(JSMSG_READABLESTREAM_CONTROLLER_SET, 0, JSEXN_TYPEERR, "The ReadableStream already has a controller defined.")
+MSG_DEF(JSMSG_READABLESTREAMREADER_NOT_OWNED, 1, JSEXN_TYPEERR, "The ReadableStream reader method '{0}' may only be called on a reader owned by a stream.")
+MSG_DEF(JSMSG_READABLESTREAMREADER_NOT_EMPTY, 1, JSEXN_TYPEERR, "The ReadableStream reader method '{0}' may not be called on a reader with read requests.")
+MSG_DEF(JSMSG_READABLESTREAMBYOBREADER_READ_EMPTY_VIEW, 0, JSEXN_TYPEERR, "ReadableStreamBYOBReader.read() was passed an empty TypedArrayBuffer view.")
+MSG_DEF(JSMSG_READABLESTREAMREADER_RELEASED, 0, JSEXN_TYPEERR, "The ReadableStream reader was released.")
+MSG_DEF(JSMSG_READABLESTREAMCONTROLLER_CLOSED, 1, JSEXN_TYPEERR, "'{0}' called on a stream already closing.")
+MSG_DEF(JSMSG_READABLESTREAMCONTROLLER_NOT_READABLE, 1, JSEXN_TYPEERR, "'{0}' may only be called on a stream in the 'readable' state.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_BAD_CHUNKSIZE,0, JSEXN_RANGEERR, "ReadableByteStreamController requires a positive integer or undefined for 'autoAllocateChunkSize'.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_BAD_CHUNK, 1, JSEXN_TYPEERR, "{0} passed a bad chunk.")
+MSG_DEF(JSMSG_READABLEBYTESTREAMCONTROLLER_CLOSE_PENDING_PULL, 0, JSEXN_TYPEERR, "The ReadableByteStreamController cannot be closed while the buffer is being filled.")
+MSG_DEF(JSMSG_READABLESTREAMBYOBREQUEST_NO_CONTROLLER, 1, JSEXN_TYPEERR, "ReadableStreamBYOBRequest method '{0}' called on a request with no controller.")
+MSG_DEF(JSMSG_READABLESTREAMBYOBREQUEST_RESPOND_CLOSED, 0, JSEXN_TYPEERR, "ReadableStreamBYOBRequest method 'respond' called with non-zero number of bytes with a closed controller.")
+MSG_DEF(JSMSG_READABLESTREAM_METHOD_NOT_IMPLEMENTED, 1, JSEXN_TYPEERR, "ReadableStream method {0} not yet implemented")
+MSG_DEF(JSMSG_READABLESTREAM_PIPETO_BAD_SIGNAL, 0, JSEXN_TYPEERR, "signal must be either undefined or an AbortSignal")
+
+// WritableStream
+MSG_DEF(JSMSG_READABLESTREAM_UNDERLYINGSINK_TYPE_WRONG, 0, JSEXN_RANGEERR,"'underlyingSink.type' must be undefined.")
+MSG_DEF(JSMSG_WRITABLESTREAMWRITER_NOT_OWNED, 1, JSEXN_TYPEERR, "the WritableStream writer method '{0}' may only be called on a writer owned by a stream")
+MSG_DEF(JSMSG_WRITABLESTREAM_CLOSED_OR_ERRORED, 0, JSEXN_TYPEERR, "writable stream is already closed or errored")
+MSG_DEF(JSMSG_WRITABLESTREAM_RELEASED_DURING_WRITE, 0, JSEXN_TYPEERR, "writer's lock on the stream was released before writing completed")
+MSG_DEF(JSMSG_WRITABLESTREAM_WRITE_CLOSING_OR_CLOSED, 0, JSEXN_TYPEERR, "can't write to a stream that's currently closing or already closed")
+MSG_DEF(JSMSG_CANT_USE_LOCKED_WRITABLESTREAM, 1, JSEXN_TYPEERR, "can't {0} a WritableStream that's locked to a writer")
+MSG_DEF(JSMSG_WRITABLESTREAM_CLOSE_CLOSING_OR_CLOSED, 0, JSEXN_TYPEERR, "can't close a stream that's currently closing or already closed")
+MSG_DEF(JSMSG_WRITABLESTREAM_CANT_RELEASE_ALREADY_CLOSED,0, JSEXN_TYPEERR, "writer has already been released and can't be closed")
+MSG_DEF(JSMSG_WRITABLESTREAM_ALREADY_LOCKED, 0, JSEXN_TYPEERR, "writable stream is already locked by another writer")
+MSG_DEF(JSMSG_READABLESTREAM_NYI, 0, JSEXN_ERR, "full WritableStream support is not yet implemented")
+
+// Other Stream-related
+MSG_DEF(JSMSG_STREAM_INVALID_HIGHWATERMARK, 0, JSEXN_RANGEERR, "'highWaterMark' must be a non-negative, non-NaN number.")
+MSG_DEF(JSMSG_STREAM_CONSUME_ERROR, 0, JSEXN_TYPEERR, "error consuming stream body")
+
+// (wasm) Response-related
+MSG_DEF(JSMSG_WASM_ERROR_CONSUMING_RESPONSE, 0, JSEXN_TYPEERR, "WebAssembly: There was an error consuming the Response")
+MSG_DEF(JSMSG_WASM_BAD_RESPONSE_VALUE, 0, JSEXN_TYPEERR, "WebAssembly: Expected Response or Promise resolving to Response")
+MSG_DEF(JSMSG_WASM_BAD_RESPONSE_MIME_TYPE, 2, JSEXN_TYPEERR, "WebAssembly: Response has unsupported MIME type '{0}' expected '{1}'")
+MSG_DEF(JSMSG_WASM_BAD_RESPONSE_CORS_SAME_ORIGIN, 0, JSEXN_TYPEERR, "WebAssembly: Response.type must be 'basic', 'cors' or 'default'")
+MSG_DEF(JSMSG_WASM_BAD_RESPONSE_STATUS, 0, JSEXN_TYPEERR, "WebAssembly: Response does not have ok status")
+MSG_DEF(JSMSG_WASM_RESPONSE_ALREADY_CONSUMED, 0, JSEXN_TYPEERR, "WebAssembly: Response already consumed")
+
+// BigInt
+MSG_DEF(JSMSG_BIGINT_TO_NUMBER, 0, JSEXN_TYPEERR, "can't convert BigInt to number")
+MSG_DEF(JSMSG_NONINTEGER_NUMBER_TO_BIGINT, 1, JSEXN_RANGEERR, "{0} can't be converted to BigInt because it isn't an integer")
+MSG_DEF(JSMSG_BIGINT_TOO_LARGE, 0, JSEXN_RANGEERR, "BigInt is too large to allocate")
+MSG_DEF(JSMSG_BIGINT_DIVISION_BY_ZERO, 0, JSEXN_RANGEERR, "BigInt division by zero")
+MSG_DEF(JSMSG_BIGINT_NEGATIVE_EXPONENT, 0, JSEXN_RANGEERR, "BigInt negative exponent")
+MSG_DEF(JSMSG_BIGINT_INVALID_SYNTAX, 0, JSEXN_SYNTAXERR, "invalid BigInt syntax")
+MSG_DEF(JSMSG_BIGINT_NOT_SERIALIZABLE, 0, JSEXN_TYPEERR, "BigInt value can't be serialized in JSON")
+MSG_DEF(JSMSG_SC_BIGINT_DISABLED, 0, JSEXN_ERR, "BigInt not cloned - feature disabled in receiver")
+
+// FinalizationRegistry
+MSG_DEF(JSMSG_NOT_A_FINALIZATION_REGISTRY, 1, JSEXN_TYPEERR, "{0} is not a FinalizationRegistry")
+MSG_DEF(JSMSG_NOT_A_FINALIZATION_ITERATOR, 1, JSEXN_TYPEERR, "{0} is not a FinalizationRegistryCleanupIterator")
+MSG_DEF(JSMSG_BAD_HELD_VALUE, 0, JSEXN_TYPEERR, "The heldValue parameter passed to FinalizationRegistry.register must not be the same as the target parameter")
+MSG_DEF(JSMSG_BAD_UNREGISTER_TOKEN, 1, JSEXN_TYPEERR, "Invalid unregister token passed to {0}")
+MSG_DEF(JSMSG_STALE_FINALIZATION_REGISTRY_ITERATOR, 0, JSEXN_TYPEERR, "Can't use stale finalization registry iterator")
+MSG_DEF(JSMSG_BAD_CLEANUP_STATE, 0, JSEXN_TYPEERR, "Can't call FinalizeRegistry.cleanupSome while cleanup is in progress")
+MSG_DEF(JSMSG_BAD_FINALIZATION_REGISTRY_OBJECT, 0, JSEXN_TYPEERR, "cannot register the given object with a FinalizationRegistry")
+
+// WeakRef
+MSG_DEF(JSMSG_NOT_A_WEAK_REF, 1, JSEXN_TYPEERR, "{0} is not a WeakRef")
+MSG_DEF(JSMSG_BAD_WEAKREF_TARGET, 0, JSEXN_TYPEERR, "cannot use the given object as the target of a WeakRef")
+
+// Iterator Helpers
+MSG_DEF(JSMSG_NEGATIVE_LIMIT, 0, JSEXN_RANGEERR, "Iterator limits cannot be negative")
+
+//clang-format on