DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (d38398e5144e)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589
/* -*- 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/. */

/*
 * 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 jsapi.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"
 */

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,        3, JSEXN_TYPEERR, "{0} requires more than {1} argument{2}")
MSG_DEF(JSMSG_INCOMPATIBLE_PROTO,      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_CANT_WATCH,              1, JSEXN_TYPEERR, "can't watch non-native objects of class {0}")
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_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_BAD_REGEXP_FLAG,         1, JSEXN_SYNTAXERR, "invalid regular expression flag {0}")
MSG_DEF(JSMSG_ARG_INDEX_OUT_OF_RANGE,  1, JSEXN_RANGEERR, "argument {0} accesses an index that is out of range")
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_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_GETTER_ONLY,             0, JSEXN_TYPEERR, "setting a property that has only a getter")
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")
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_OBJECT_WATCH_DEPRECATED, 0, JSEXN_WARN, "Object.prototype.watch and unwatch are very slow, non-standard, and deprecated; use a getter/setter instead")
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_BAD_GENERATOR_YIELD,     1, JSEXN_TYPEERR, "yield from closing generator {0}")
MSG_DEF(JSMSG_EMPTY_ARRAY_REDUCE,      0, JSEXN_TYPEERR, "reduce of empty array 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_NOT_NONNULL_OBJECT,      1, JSEXN_TYPEERR, "{0} is not a non-null object")
MSG_DEF(JSMSG_SET_NON_OBJECT_RECEIVER, 1, JSEXN_TYPEERR, "can't assign to properties of {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_NOT_ITERATOR,            1, JSEXN_TYPEERR, "{0} is not iterator")
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_PROTO_NOT_OBJORNULL,     1, JSEXN_TYPEERR, "{0}.prototype is not an object or null")
MSG_DEF(JSMSG_CANT_CALL_CLASS_CONSTRUCTOR, 0, JSEXN_TYPEERR, "class constructors must be invoked with |new|")
MSG_DEF(JSMSG_UNINITIALIZED_THIS,      1, JSEXN_REFERENCEERR, "|this| used uninitialized in {0} class constructor")
MSG_DEF(JSMSG_UNINITIALIZED_THIS_ARROW, 0, JSEXN_REFERENCEERR, "|this| used uninitialized in arrow function in class constructor")
MSG_DEF(JSMSG_BAD_DERIVED_RETURN,      1, JSEXN_TYPEERR, "derived class constructor returned invalid value {0}")

// 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_BAD_INSTANCEOF_RHS,      1, JSEXN_TYPEERR, "invalid 'instanceof' operand {0}")
MSG_DEF(JSMSG_BAD_LEFTSIDE_OF_ASS,     0, JSEXN_REFERENCEERR, "invalid assignment left-hand side")
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, "invalid 'in' operand {0}")
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_DEPRECATED_STRING_METHOD, 2, JSEXN_WARN, "String.{0} is deprecated; use String.prototype.{1} instead")

// 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_ERR, "call to eval() blocked by CSP")
MSG_DEF(JSMSG_CSP_BLOCKED_FUNCTION,    0, JSEXN_ERR, "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_BAD_CLONE_FUNOBJ_SCOPE,  0, JSEXN_TYPEERR, "bad cloned function scope chain")
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_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_ERR_DURING_THROW,        0, JSEXN_INTERNALERR, "an internal error occurred while throwing an exception")
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}")

// Frontend
MSG_DEF(JSMSG_ACCESSOR_WRONG_ARGS,     3, JSEXN_SYNTAXERR, "{0} functions must have {1} argument{2}")
MSG_DEF(JSMSG_ARRAY_COMP_LEFTSIDE,     0, JSEXN_SYNTAXERR, "invalid array comprehension left-hand side")
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_ASYNC_GENERATOR,         0, JSEXN_SYNTAXERR, "generator function or method can't be async")
MSG_DEF(JSMSG_AWAIT_IN_DEFAULT,        0, JSEXN_SYNTAXERR, "await can't be used in default expression")
MSG_DEF(JSMSG_AWAIT_OUTSIDE_ASYNC,     0, JSEXN_SYNTAXERR, "await is only valid in async functions")
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_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_REFERENCEERR, "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_LET_STARTING_FOROF_LHS,  0, JSEXN_SYNTAXERR, "an expression X in 'for (X of Y)' must not start with 'let'")
MSG_DEF(JSMSG_BAD_FUNCTION_YIELD,      0, JSEXN_TYPEERR,   "can't use 'yield' in a function that can return a value")
MSG_DEF(JSMSG_BAD_GENERATOR_RETURN,    0, JSEXN_TYPEERR,   "generator function can't return a value")
MSG_DEF(JSMSG_BAD_GENEXP_BODY,         1, JSEXN_SYNTAXERR, "illegal use of {0} in generator expression")
MSG_DEF(JSMSG_BAD_INCOP_OPERAND,       0, JSEXN_SYNTAXERR, "invalid increment/decrement operand")
MSG_DEF(JSMSG_BAD_METHOD_DEF,          0, JSEXN_SYNTAXERR, "bad method definition")
MSG_DEF(JSMSG_BAD_OCTAL,               1, JSEXN_SYNTAXERR, "{0} is not a legal ECMA-262 octal constant")
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_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_SUPERCALL,           0, JSEXN_SYNTAXERR, "super() is only valid in derived class constructors")
MSG_DEF(JSMSG_BRACKET_AFTER_ARRAY_COMPREHENSION, 0, JSEXN_SYNTAXERR, "missing ] after array comprehension")
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_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_CONTRARY_NONDIRECTIVE,   1, JSEXN_SYNTAXERR, "'{0}' statement won't be enforced as a directive because it isn't in directive prologue position")
MSG_DEF(JSMSG_CURLY_AFTER_BODY,        0, JSEXN_SYNTAXERR, "missing } after function body")
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_EXPR_CLOSURE, 0, JSEXN_WARN, "expression closures are deprecated")
MSG_DEF(JSMSG_DEPRECATED_FOR_EACH,     0, JSEXN_WARN, "JavaScript 1.6's for-each-in loops are deprecated; consider using ES6 for-of instead")
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_DEPRECATED_BLOCK_SCOPE_FUN_REDECL, 1, JSEXN_WARN, "redeclaration of block-scoped function `{0}' is deprecated")
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_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_ILLEGAL_CHARACTER,       0, JSEXN_SYNTAXERR, "illegal character")
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_LABEL_NOT_FOUND,         0, JSEXN_SYNTAXERR, "label not found")
MSG_DEF(JSMSG_LET_COMP_BINDING,        0, JSEXN_SYNTAXERR, "'let' is not a valid name for a comprehension variable")
MSG_DEF(JSMSG_LEXICAL_DECL_NOT_IN_BLOCK,   1, JSEXN_SYNTAXERR, "{0} declaration not directly within block")
MSG_DEF(JSMSG_LEXICAL_DECL_LABEL,      1, JSEXN_SYNTAXERR, "{0} declarations cannot be labelled")
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_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_SEMI_BEFORE_STMNT,       0, JSEXN_SYNTAXERR, "missing ; before statement")
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_SIMD_NOT_A_VECTOR,       2, JSEXN_TYPEERR, "expecting a SIMD {0} object as argument {1}")
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_YIELDS,         0, JSEXN_SYNTAXERR, "too many yield expressions")
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_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_UNTERMINATED_STRING,     0, JSEXN_SYNTAXERR, "unterminated string literal")
MSG_DEF(JSMSG_USELESS_EXPR,            0, JSEXN_TYPEERR, "useless expression")
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_ARROW,          0, JSEXN_SYNTAXERR, "arrow function may not contain yield")
MSG_DEF(JSMSG_YIELD_IN_DEFAULT,        0, JSEXN_SYNTAXERR, "yield in default expression")
MSG_DEF(JSMSG_YIELD_IN_METHOD,         0, JSEXN_SYNTAXERR, "non-generator method definitions may not contain yield")
MSG_DEF(JSMSG_BAD_COLUMN_NUMBER,       0, JSEXN_RANGEERR, "column 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_ESCAPED_KEYWORD,         0, JSEXN_SYNTAXERR, "keywords must be written literally, without embedded escapes")

// 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 ({0})")

// wasm
MSG_DEF(JSMSG_WASM_COMPILE_ERROR,      1, JSEXN_WASMCOMPILEERROR, "{0}")
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_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_BAD_FIT,            2, JSEXN_WASMLINKERROR, "{0} segment does not fit in {1}")
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_BAD_UINT32,         2, JSEXN_RANGEERR,    "bad {0} {1}")
MSG_DEF(JSMSG_WASM_BAD_GROW,           1, JSEXN_RANGEERR,    "failed to grow {0}")
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 \"anyfunc\"")
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_TABLE_VALUE,    0, JSEXN_TYPEERR,     "can only assign WebAssembly exported functions to Table")
MSG_DEF(JSMSG_WASM_BAD_I64,            0, JSEXN_TYPEERR,     "cannot pass i64 to or from JS")
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}")

// 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,     0, JSEXN_TYPEERR, "proxy can't define an incompatible property descriptor")
MSG_DEF(JSMSG_CANT_DEFINE_NEW,         0, JSEXN_TYPEERR, "proxy can't define a new property on a non-extensible object")
MSG_DEF(JSMSG_CANT_DEFINE_NE_AS_NC,    0, JSEXN_TYPEERR, "proxy can't define a non-existent 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_REPORT_C_AS_NC,     0, JSEXN_TYPEERR, "proxy can't report existing configurable property as non-configurable")
MSG_DEF(JSMSG_CANT_REPORT_E_AS_NE,     0, JSEXN_TYPEERR, "proxy can't report an existing own property as non-existent on a non-extensible object")
MSG_DEF(JSMSG_CANT_REPORT_INVALID,     0, JSEXN_TYPEERR, "proxy can't report an incompatible property descriptor")
MSG_DEF(JSMSG_CANT_REPORT_NC_AS_NE,    0, JSEXN_TYPEERR, "proxy can't report a non-configurable own property as non-existent")
MSG_DEF(JSMSG_CANT_REPORT_NEW,         0, JSEXN_TYPEERR, "proxy can't report a new property on a non-extensible object")
MSG_DEF(JSMSG_CANT_REPORT_NE_AS_NC,    0, JSEXN_TYPEERR, "proxy can't report a non-existent property as non-configurable")
MSG_DEF(JSMSG_CANT_SET_NW_NC,          0, JSEXN_TYPEERR, "proxy can't successfully set a non-writable, non-configurable property")
MSG_DEF(JSMSG_CANT_SET_WO_SETTER,      0, JSEXN_TYPEERR, "proxy can't succesfully set an accessor property without a setter")
MSG_DEF(JSMSG_CANT_SKIP_NC,            0, JSEXN_TYPEERR, "proxy can't skip a non-configurable property")
MSG_DEF(JSMSG_ONWKEYS_STR_SYM,         0, JSEXN_TYPEERR,  "proxy [[OwnPropertyKeys]] must return an array with only string and symbol elements")
MSG_DEF(JSMSG_MUST_REPORT_SAME_VALUE,  0, JSEXN_TYPEERR, "proxy must report the same value for a non-writable, non-configurable property")
MSG_DEF(JSMSG_MUST_REPORT_UNDEFINED,   0, JSEXN_TYPEERR, "proxy must report undefined for a non-configurable accessor property 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, 0, JSEXN_TYPEERR, "proxy [[GetOwnProperty]] must return an object or undefined")
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, "{0} cannot be cloned in this context")
MSG_DEF(JSMSG_SC_SAB_TRANSFERABLE,     0, JSEXN_TYPEERR, "SharedArrayBuffer must not be in the transfer list")
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")

// 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_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_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_LIVE,          1, JSEXN_ERR, "{0} is not live")
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_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")

// Tracelogger
MSG_DEF(JSMSG_TRACELOGGER_ENABLE_FAIL, 1, JSEXN_ERR, "enabling tracelogger failed: {0}")

// Intl
MSG_DEF(JSMSG_DATE_NOT_FINITE,         0, JSEXN_RANGEERR, "date value is not finite in DateTimeFormat.format()")
MSG_DEF(JSMSG_INTERNAL_INTL_ERROR,     0, JSEXN_ERR, "internal error while computing Intl data")
MSG_DEF(JSMSG_INTL_OBJECT_NOT_INITED,  3, JSEXN_TYPEERR, "Intl.{0}.prototype.{1} called on value that's not an object initialized as a {2}")
MSG_DEF(JSMSG_INVALID_CURRENCY_CODE,   1, JSEXN_RANGEERR, "invalid currency code 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_UNDEFINED_CURRENCY,      0, JSEXN_TYPEERR, "undefined currency in NumberFormat() with currency style")

// RegExp
MSG_DEF(JSMSG_BACK_REF_OUT_OF_RANGE,   0, JSEXN_SYNTAXERR, "back reference out of range in regular expression")
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(