Merge pull request #2097 from anba/canonical-jan2019

Fix various test issues (Was: Unicode BCP 47 Locale Identifier changes)

CONTRIBUTING.md

@@ -298,7 +298,7 @@ Consumers that violate the spec by throwing exceptions for parsing errors at run
 
 ## Writing Asynchronous Tests
 
-An asynchronous test is any test that include the `async` frontmatter flag. When executing such tests, the runner expects that the global `$DONE()` function will be called to signal test completion.
+An asynchronous test is any test that include the `async` frontmatter flag. When executing such tests, the runner expects that the global `$DONE()` function will be called **exactly once** to signal test completion.
 
  * If the argument to `$DONE` is omitted, is `undefined`, or is any other falsy value, the test is considered to have passed.
 

src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template

@@ -1,14 +0,0 @@
-// Copyright (C) 2019 Jaideep Bhoosreddy (Bloomberg LP). All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-esid: prod-ClassElement
-name: class declaration module default export
-path: language/statements/class/elements/syntax/valid/export-default-
-flags: [module]
-features: [class]
----*/
-
-export default class /*{ heritage }*/{
-  /*{ elements }*/
-}

test/built-ins/Promise/allSettled/reject-deferred.js

@@ -43,5 +43,4 @@ Promise.allSettled([thenable])
     assert.sameValue(settleds.length, 1);
     assert.sameValue(settleds[0].status, 'rejected');
     assert.sameValue(settleds[0].reason, simulation);
-    $DONE();
   }).then($DONE, $DONE);

test/built-ins/Promise/allSettled/reject-ignored-deferred.js

@@ -49,5 +49,4 @@ Promise.allSettled([fulfiller, rejector])
     assert.sameValue(settleds[0].value, 42);
     assert.sameValue(settleds[1].status, 'fulfilled');
     assert.sameValue(settleds[1].value, simulation);
-    $DONE();
   }).then($DONE, $DONE);

test/built-ins/Promise/allSettled/reject-ignored-immed.js

@@ -40,5 +40,4 @@ Promise.allSettled([fulfiller, lateRejector])
     assert.sameValue(settleds[0].value, 42);
     assert.sameValue(settleds[1].status, 'fulfilled');
     assert.sameValue(settleds[1].value, simulation);
-    $DONE();
   }).then($DONE, $DONE);

test/built-ins/Promise/allSettled/reject-immed.js

@@ -27,5 +27,4 @@ var thenable = {
 Promise.allSettled([thenable])
   .then((settleds) => {
     checkSettledPromises(settleds, [{ status: 'rejected', reason: simulation }]);
-    $DONE();
   }).then($DONE, $DONE);

test/intl402/Intl/getCanonicalLocales/canonicalized-tags.js

@@ -30,25 +30,20 @@ var canonicalizedTags = {
   "de": "de",
   "DE-de": "de-DE",
   "de-DE": "de-DE",
-  "cmn": "cmn",
+  "cmn": "zh",
-  "CMN-hANS": "cmn-Hans",
+  "CMN-hANS": "zh-Hans",
-  "cmn-hans-cn": "cmn-Hans-CN",
+  "cmn-hans-cn": "zh-Hans-CN",
   "es-419": "es-419",
   "es-419-u-nu-latn": "es-419-u-nu-latn",
-  "cmn-hans-cn-u-ca-t-ca-x-t-u": "cmn-Hans-CN-t-ca-u-ca-x-t-u",
+  "cmn-hans-cn-u-ca-t-ca-x-t-u": "zh-Hans-CN-t-ca-u-ca-x-t-u",
   "de-gregory-u-ca-gregory": "de-gregory-u-ca-gregory",
-  "no-nyn": "nn",
+  "sgn-GR": "sgn-GR",
-  "i-klingon": "tlh",
-  "sgn-GR": "gss",
   "ji": "yi",
   "de-DD": "de-DE",
-  "zh-hak-CN": "hak-CN",
-  "sgn-ils": "ils",
   "in": "id",
-  "x-foo": "x-foo",
   "sr-cyrl-ekavsk": "sr-Cyrl-ekavsk",
   "en-ca-newfound": "en-CA-newfound",
-  "sl-rozaj-biske-1994": "sl-rozaj-biske-1994",
+  "sl-rozaj-biske-1994": "sl-1994-biske-rozaj",
   "da-u-attr": "da-u-attr",
   "da-u-attr-co-search": "da-u-attr-co-search",
 };

test/intl402/Intl/getCanonicalLocales/grandfathered.js

@@ -16,7 +16,7 @@ const regularGrandfathered = [
     },
     {
         tag: "zh-guoyu",
-        canonical: "cmn",
+        canonical: "zh",
     },
     {
         tag: "zh-hakka",

test/intl402/Intl/getCanonicalLocales/preferred-grandfathered.js

@@ -20,67 +20,77 @@ info: |
       ...
 
   6.2.3 CanonicalizeLanguageTag ( locale )
-    The CanonicalizeLanguageTag abstract operation returns the canonical and case-regularized
+    The CanonicalizeLanguageTag abstract operation returns the canonical and case-regularized form
-    form of the locale argument (which must be a String value that is a structurally valid
+    of the locale argument (which must be a String value that is a structurally valid Unicode
-    BCP 47 language tag as verified by the IsStructurallyValidLanguageTag abstract operation).
+    BCP 47 Locale Identifier as verified by the IsStructurallyValidLanguageTag abstract operation).
-    A conforming implementation shall take the steps specified in RFC 5646 section 4.5, or
+    A conforming implementation shall take the steps specified in the “BCP 47 Language Tag to
-    successor, to bring the language tag into canonical form, and to regularize the case of
+    Unicode BCP 47 Locale Identifier” algorithm, from Unicode Technical Standard #35 LDML
-    the subtags. Furthermore, a conforming implementation shall not take the steps to bring
+    § 3.3.1 BCP 47 Language Tag Conversion.
-    a language tag into "extlang form", nor shall it reorder variant subtags.
-
-    The specifications for extensions to BCP 47 language tags, such as RFC 6067, may include
-    canonicalization rules for the extension subtag sequences they define that go beyond the
-    canonicalization rules of RFC 5646 section 4.5. Implementations are allowed, but not
-    required, to apply these additional rules.
 
 includes: [testIntl.js]
 ---*/
 
 // Generated from http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
 // File-Date: 2017-08-15
-var canonicalizedTags = {
-  // Irregular tags.
-  "en-gb-oed": "en-GB-oxendict",
-  "i-ami": "ami",
-  "i-bnn": "bnn",
-  "i-default": "i-default",
-  "i-enochian": "i-enochian",
-  "i-hak": "hak",
-  "i-klingon": "tlh",
-  "i-lux": "lb",
-  "i-mingo": "i-mingo",
-  "i-navajo": "nv",
-  "i-pwn": "pwn",
-  "i-tao": "tao",
-  "i-tay": "tay",
-  "i-tsu": "tsu",
-  "sgn-be-fr": "sfb",
-  "sgn-be-nl": "vgt",
-  "sgn-ch-de": "sgg",
 
-  // Regular tags.
+var irregularGrandfathered = [
+  "en-gb-oed",
+  "i-ami",
+  "i-bnn",
+  "i-default",
+  "i-enochian",
+  "i-hak",
+  "i-klingon",
+  "i-lux",
+  "i-mingo",
+  "i-navajo",
+  "i-pwn",
+  "i-tao",
+  "i-tay",
+  "i-tsu",
+  "sgn-be-fr",
+  "sgn-be-nl",
+  "sgn-ch-de",
+];
+
+var regularGrandfatheredNonUTS35 = [
+  "no-bok",
+  "no-nyn",
+  "zh-min",
+  "zh-min-nan",
+];
+
+var regularGrandfatheredUTS35 = {
   "art-lojban": "jbo",
-  "cel-gaulish": "cel-gaulish",
+  "cel-gaulish": "xtg-x-cel-gaulish",
-  "no-bok": "nb",
+  "zh-guoyu": "zh",
-  "no-nyn": "nn",
-  "zh-guoyu": "cmn",
   "zh-hakka": "hak",
-  "zh-min": "zh-min",
-  "zh-min-nan": "nan",
   "zh-xiang": "hsn",
 };
 
 // make sure the data above is correct
-Object.getOwnPropertyNames(canonicalizedTags).forEach(function (tag) {
+irregularGrandfathered.forEach(function (tag) {
-  var canonicalizedTag = canonicalizedTags[tag];
+  assert.sameValue(
+    isCanonicalizedStructurallyValidLanguageTag(tag), false,
+    "Test data \"" + tag + "\" is not a structurally valid language tag."
+  );
+});
+regularGrandfatheredNonUTS35.forEach(function (tag) {
+  assert.sameValue(
+    isCanonicalizedStructurallyValidLanguageTag(tag), false,
+    "Test data \"" + tag + "\" is not a structurally valid language tag."
+  );
+});
+Object.getOwnPropertyNames(regularGrandfatheredUTS35).forEach(function (tag) {
+  var canonicalizedTag = regularGrandfatheredUTS35[tag];
   assert(
     isCanonicalizedStructurallyValidLanguageTag(canonicalizedTag),
-    "Test data \"" + canonicalizedTag + "\" is not canonicalized and structurally valid language tag."
+    "Test data \"" + canonicalizedTag + "\" is a canonicalized and structurally valid language tag."
   );
 });
 
-Object.getOwnPropertyNames(canonicalizedTags).forEach(function (tag) {
+Object.getOwnPropertyNames(regularGrandfatheredUTS35).forEach(function (tag) {
   var canonicalLocales = Intl.getCanonicalLocales(tag);
   assert.sameValue(canonicalLocales.length, 1);
-  assert.sameValue(canonicalLocales[0], canonicalizedTags[tag]);
+  assert.sameValue(canonicalLocales[0], regularGrandfatheredUTS35[tag]);
 });

test/intl402/Intl/getCanonicalLocales/preferred-variant.js

@@ -39,7 +39,9 @@ includes: [testIntl.js]
 // Generated from http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
 // File-Date: 2017-08-15
 var canonicalizedTags = {
-  "ja-latn-hepburn-heploc": "ja-Latn-alalc97",
+  // ECMA-402 currently requires that variant subtags are not canonicalized.
+  // https://github.com/tc39/ecma402/issues/330
+  "ja-latn-hepburn-heploc": "ja-Latn-hepburn-heploc",
 };
 
 // make sure the data above is correct

test/intl402/Intl/getCanonicalLocales/weird-cases.js

@@ -13,7 +13,6 @@ includes: [compareArray.js]
 
 var weirdCases =
   [
-   "x-u-foo",
    "en-x-u-foo",
    "en-a-bar-x-u-foo",
    "en-x-u-foo-a-bar",

test/intl402/ListFormat/constructor/constructor/locales-valid.js

@@ -17,17 +17,28 @@ const tests = [
   [undefined, defaultLocale, "undefined"],
   ["EN", "en", "Single value"],
   [[], defaultLocale, "Empty array"],
-  [["en-GB-oed"], "en-GB", "Grandfathered"],
-  [["x-private"], defaultLocale, "Private", ["lookup"]],
   [["en", "EN"], "en", "Duplicate value (canonical first)"],
   [["EN", "en"], "en", "Duplicate value (canonical last)"],
   [{ 0: "DE", length: 0 }, defaultLocale, "Object with zero length"],
   [{ 0: "DE", length: 1 }, "de", "Object with length"],
 ];
 
+const errorTests = [
+  [["en-GB-oed"], "Grandfathered"],
+  [["x-private"], "Private", ["lookup"]],
+];
+
 for (const [locales, expected, name, matchers = ["lookup", "best fit"]] of tests) {
   for (const matcher of matchers) {
     const rtf = new Intl.ListFormat(locales, {localeMatcher: matcher});
     assert.sameValue(rtf.resolvedOptions().locale, expected, name);
   }
 }
+
+for (const [locales, name, matchers = ["lookup", "best fit"]] of errorTests) {
+  for (const matcher of matchers) {
+    assert.throws(RangeError, function() {
+      new Intl.ListFormat(locales, {localeMatcher: matcher})
+    }, name);
+  }
+}

test/intl402/Locale/constructor-non-iana-canon.js

@@ -79,13 +79,18 @@ var testData = [
         maximized: "cs-Latn-CZ",
     },
     {
+        // ECMA-402 currently requires that variant subtags are not canonicalized.
+        // https://github.com/tc39/ecma402/issues/330
         tag: "hy-arevela",
-        canonical: "hy",
+        canonical: "hy-arevela",
-        maximized: "hy-Armn-AM",
+        maximized: "hy-Armn-AM-arevela",
     },
     {
+        // ECMA-402 currently requires that variant subtags are not canonicalized.
+        // https://github.com/tc39/ecma402/issues/330
         tag: "hy-arevmda",
-        canonical: "hyw",
+        canonical: "hy-arevmda",
+        maximized: "hy-Armn-AM-arevmda",
     },
 ];
 

test/intl402/Locale/constructor-options-region-valid.js

@@ -31,8 +31,8 @@ features: [Intl.Locale]
 const validRegionOptions = [
   [undefined, undefined],
   ['FR', 'en-FR'],
-  ['554', 'en-554'],
+  ['554', 'en-NZ'],
-  [554, 'en-554'],
+  [554, 'en-NZ'],
 ];
 for (const [region, expected] of validRegionOptions) {
   let options = { region };

test/intl402/Locale/constructor-tag.js

@@ -25,7 +25,7 @@ const validLanguageTags = {
   "DE-1996": "de-1996", // unicode_language_subtag sep unicode_variant_subtag
   
   // unicode_language_subtag (sep unicode_variant_subtag)*
-  "sl-ROZAJ-BISKE-1994": "sl-rozaj-biske-1994",
+  "sl-ROZAJ-BISKE-1994": "sl-1994-biske-rozaj",
   "zh-latn-pinyin-pinyin2": "zh-Latn-pinyin-pinyin2",
 };
 

test/intl402/Locale/getters.js

@@ -59,7 +59,7 @@ assert.sameValue(loc.calendar, "gregory");
 assert.sameValue(loc.collation, "phonebk");
 assert.sameValue(loc.hourCycle, "h23");
 if ("caseFirst" in loc) {
-    assert.sameValue(loc.caseFirst, "true");
+    assert.sameValue(loc.caseFirst, "");
 }
 if ("numeric" in loc) {
     assert.sameValue(loc.numeric, false);

test/intl402/Locale/likely-subtags-grandfathered.js

@@ -68,7 +68,8 @@ const regularGrandfathered = [
     },
     {
         tag: "zh-guoyu",
-        canonical: "cmn",
+        canonical: "zh",
+        maximized: "zh-Hans-CN",
     },
     {
         tag: "zh-hakka",
@@ -107,7 +108,7 @@ for (const tag of regularGrandfatheredWithExtLang) {
     assert.throws(RangeError, () => new Intl.Locale(tag));
 }
 
-// Add constiants, extensions, and privateuse subtags to regular grandfathered
+// Add variants, extensions, and privateuse subtags to regular grandfathered
 // language tags and ensure it produces the "expected" result.
 const extras = [
     "fonipa",
@@ -126,14 +127,71 @@ for (const {tag} of regularGrandfathered) {
     for (const extra of extras) {
         const loc = new Intl.Locale(tag + "-" + extra);
 
-        assert.sameValue(loc.maximize().toString(), tagMax + "-" + extra);
+        let canonical = tag + "-" + extra;
-        assert.sameValue(loc.maximize().maximize().toString(), tagMax + "-" + extra);
+        let canonicalMax = tagMax + "-" + extra;
+        let canonicalMin = tagMin + "-" + extra;
 
-        assert.sameValue(loc.minimize().toString(), tagMin + "-" + extra);
+        // Ensure the added variant subtag is correctly sorted in the canonical tag.
-        assert.sameValue(loc.minimize().minimize().toString(), tagMin + "-" + extra);
+        if (/^[a-z0-9]{5,8}|[0-9][a-z0-9]{3}$/i.test(extra)) {
+            const sorted = s => s.replace(/(-([a-z0-9]{5,8}|[0-9][a-z0-9]{3}))+$/i,
+                                          m => m.split("-").sort().join("-"));
+            canonical = sorted(canonical);
+            canonicalMax = sorted(canonicalMax);
+            canonicalMin = sorted(canonicalMin);
+        }
 
-        assert.sameValue(loc.maximize().minimize().toString(), tagMin + "-" + extra);
+        // Adding extra subtags to grandfathered tags can have "interesting" results. Take for
-        assert.sameValue(loc.minimize().maximize().toString(), tagMax + "-" + extra);
+        // example "art-lojban" when "fonipa" is added, so we get "art-lojban-fonipa". The first
+        // step when canonicalising the language tag is to bring it in 'canonical syntax', that
+        // means among other things sorting variants in alphabetical order. So "art-lojban-fonipa"
+        // is transformed to "art-fonipa-lojban", because "fonipa" is sorted before "lojban". And
+        // only after that has happened, we replace aliases with their preferred form.
+        //
+        // Now the usual problems arise when doing silly things like adding subtags to
+        // grandfathered subtags, nobody, neither RFC 5646 nor UTS 35, provides a clear description
+        // what needs to happen next.
+        //
+        // From <http://unicode.org/reports/tr35/#Language_Tag_to_Locale_Identifier>:
+        //
+        // > If the BCP 47 primary language subtag matches the type attribute of a languageAlias
+        // > element in Supplemental Data, replace the language subtag with the replacement value.
+        // >  1. ...
+        // >  2. Five special deprecated grandfathered codes (such as i-default) are in type
+        //       attributes, and are also replaced.
+        // >  3. ...
+        //
+        // So let's assume grandfathered tags are treated as 'primary language subtag' if and only
+        // if no additional subtags are present. Because in all other cases, we don't really have a
+        // grandfathered tag, but only some arbitrary combination of random subtags.
+        //
+        // Basically what we expect here is that only grandfathered without any additional subtags
+        // are canonicalised to their modern form and in all other cases they're left as is.
+        //
+        // Not all language tag processor will pass this test, for example because they don't order
+        // variant subtags in alphabetical order or they're too eager when detecting grandfathered
+        // tags. For example "zh-hakka-hakka" is accepted in some language tag processors, because
+        // the language tag starts with a prefix which matches a grandfathered tag, and that prefix
+        // is then canonicalised to "hak" and the second "hakka" is simply appended to it, so the
+        // resulting tag is "hak-hakka". This is clearly wrong as far as ECMA-402 compliance is
+        // concerned, because language tags are parsed and validated before any canonicalisation
+        // happens. And during the validation step an error should be emitted, because the input
+        // "zh-hakka-hakka" contains two identical variant subtags.
+        //
+        // From <https://tc39.es/ecma402/#sec-isstructurallyvalidlanguagetag>:
+        //
+        // > does not include duplicate variant subtags
+        //
+        // So, if your implementation fails this assertion, but you still like to test the rest of
+        // this file, a pull request to split this file seems the way to go!
+        assert.sameValue(loc.toString(), canonical);
+
+        assert.sameValue(loc.maximize().toString(), canonicalMax);
+        assert.sameValue(loc.maximize().maximize().toString(), canonicalMax);
+
+        assert.sameValue(loc.minimize().toString(), canonicalMin);
+        assert.sameValue(loc.minimize().minimize().toString(), canonicalMin);
+
+        assert.sameValue(loc.maximize().minimize().toString(), canonicalMin);
+        assert.sameValue(loc.minimize().maximize().toString(), canonicalMax);
     }
 }
-

test/intl402/NumberFormat/prototype/resolvedOptions/order.js

@@ -5,6 +5,7 @@
 esid: sec-intl.numberformat.prototype.resolvedoptions
 description: Verifies the property order for the object returned by resolvedOptions().
 includes: [compareArray.js]
+features: [Intl.NumberFormat-unified]
 ---*/
 
 const options = new Intl.NumberFormat([], {
@@ -21,10 +22,13 @@ const expected = [
   "style",
   "currency",
   "currencyDisplay",
+  "currencySign",
   "minimumIntegerDigits",
   "minimumSignificantDigits",
   "maximumSignificantDigits",
   "useGrouping",
+  "notation",
+  "signDisplay",
 ];
 
 assert.compareArray(Object.getOwnPropertyNames(options), expected);

test/intl402/PluralRules/prototype/resolvedOptions/order.js

@@ -5,6 +5,7 @@
 esid: sec-intl.numberformat.prototype.resolvedoptions
 description: Verifies the property order for the object returned by resolvedOptions().
 includes: [compareArray.js]
+features: [Intl.NumberFormat-unified]
 ---*/
 
 const options = new Intl.PluralRules([], {
@@ -16,8 +17,6 @@ const expected = [
   "locale",
   "type",
   "minimumIntegerDigits",
-  "minimumFractionDigits",
-  "maximumFractionDigits",
   "minimumSignificantDigits",
   "maximumSignificantDigits",
   "pluralCategories",

test/intl402/RelativeTimeFormat/constructor/constructor/locales-valid.js

@@ -17,17 +17,28 @@ const tests = [
   [undefined, defaultLocale, "undefined"],
   ["EN", "en", "Single value"],
   [[], defaultLocale, "Empty array"],
-  [["en-GB-oed"], "en-GB", "Grandfathered"],
-  [["x-private"], defaultLocale, "Private", ["lookup"]],
   [["en", "EN"], "en", "Duplicate value (canonical first)"],
   [["EN", "en"], "en", "Duplicate value (canonical last)"],
   [{ 0: "DE", length: 0 }, defaultLocale, "Object with zero length"],
   [{ 0: "DE", length: 1 }, "de", "Object with length"],
 ];
 
+const errorTests = [
+  [["en-GB-oed"], "Grandfathered"],
+  [["x-private"], "Private", ["lookup"]],
+];
+
 for (const [locales, expected, name, matchers = ["best fit", "lookup"]] of tests) {
   for (const matcher of matchers) {
     const rtf = new Intl.RelativeTimeFormat(locales, {localeMatcher: matcher});
     assert.sameValue(rtf.resolvedOptions().locale, expected, name);
   }
 }
+
+for (const [locales, name, matchers = ["best fit", "lookup"]] of errorTests) {
+  for (const matcher of matchers) {
+    assert.throws(RangeError, function() {
+      new Intl.RelativeTimeFormat(locales, {localeMatcher: matcher});
+    }, name);
+  }
+}

test/intl402/Segmenter/constructor/constructor/locales-valid.js

@@ -21,8 +21,6 @@ const tests = [
   [["sr"], ["sr"], "Single-element array"],
   [["fr", "ar"], ["fr", "ar"], "Two-element array"],
   [["xyz", "ar"], ["ar"], "Two-element array with unknown code"],
-  [["en-GB-oed"], ["en-GB"], "Grandfathered"],
-  [["x-private"], [defaultLocale], "Private", ["lookup"]],
   [["en", "EN"], ["en"], "Duplicate value (canonical first)"],
   [["EN", "en"], ["en"], "Duplicate value (canonical last)"],
   [{ 0: "DE", length: 0 }, [defaultLocale], "Object with zero length"],
@@ -31,6 +29,11 @@ const tests = [
   [{ 1: "ja", 2: "fr" }, [defaultLocale], "Object without length, indexed from 1"],
 ];
 
+const errorTests = [
+  [["en-GB-oed"], "Grandfathered"],
+  [["x-private"], "Private", ["lookup"]],
+];
+
 for (const [locales, expected, name, matchers = ["best fit", "lookup"]] of tests) {
   for (const localeMatcher of matchers) {
     const segmenter = new Intl.Segmenter(locales, { localeMatcher });
@@ -38,3 +41,11 @@ for (const [locales, expected, name, matchers = ["best fit", "lookup"]] of tests
     assert(expected.includes(actual), `${name}: expected one of ${expected}, found ${actual}`);
   }
 }
+
+for (const [locales, name, matchers = ["best fit", "lookup"]] of errorTests) {
+  for (const localeMatcher of matchers) {
+    assert.throws(RangeError, function() {
+      new Intl.Segmenter(locales, { localeMatcher });
+    }, name);
+  }
+}

test/intl402/fallback-locales-are-supported.js

@@ -12,17 +12,22 @@ includes: [testIntl.js]
 
 testWithIntlConstructors(function (Constructor) {
     var info = getLocaleSupportInfo(Constructor);
-    var fallback;
+    for (var locale of info.supported) {
-    info.supported.forEach(function (locale) {
+        var match = /^([a-z]{2,3})(-[A-Z][a-z]{3})?(-(?:[A-Z]{2}|[0-9]{3}))?$/.exec(locale);
-        var pos = locale.lastIndexOf("-");
+        assert.notSameValue(match, null, "Locale " + locale + " is supported, but can't be parsed.")
-        if (pos !== -1) {
+
-            fallback = locale.substring(0, pos);
+        var [language, script, region] = match.slice(1);
-            assert.notSameValue(info.supported.indexOf(fallback), -1, "Locale " + locale + " is supported, but fallback " + fallback + " isn't.");
+
+        if (script !== undefined) {
+            var fallback = language + script;
+            assert(info.supported.includes(fallback) || info.byFallback.includes(fallback),
+                   "Locale " + locale + " is supported, but fallback " + fallback + " isn't.");
+        }
+
+        if (region !== undefined) {
+            var fallback = language + region;
+            assert(info.supported.includes(fallback) || info.byFallback.includes(fallback),
+                   "Locale " + locale + " is supported, but fallback " + fallback + " isn't.");
         }
-        var match = /([a-z]{2,3})(-[A-Z][a-z]{3})(-[A-Z]{2})/.exec(locale);
-        if (match !== null) {
-            fallback = match[1] + match[3];
-            assert.notSameValue(info.supported.indexOf(fallback), -1, "Locale " + locale + " is supported, but fallback " + fallback + " isn't.");
     }
-    });
 });

test/intl402/language-tags-canonicalized.js

@@ -13,23 +13,18 @@ var canonicalizedTags = {
     "de": ["de"],
     "de-DE": ["de-DE", "de"],
     "DE-de": ["de-DE", "de"],
-    "cmn": ["cmn"],
+    "cmn": ["zh"],
-    "CMN-hANS": ["cmn-Hans", "cmn"],
+    "CMN-hANS": ["zh-Hans", "zh"],
-    "cmn-hans-cn": ["cmn-Hans-CN", "cmn-Hans", "cmn"],
+    "cmn-hans-cn": ["zh-Hans-CN", "zh-Hans", "zh"],
     "es-419": ["es-419", "es"],
     "es-419-u-nu-latn": ["es-419-u-nu-latn", "es-419", "es", "es-u-nu-latn"],
     // -u-ca is incomplete, so it will not show up in resolvedOptions().locale
-    "cmn-hans-cn-u-ca-t-ca-x-t-u": ["cmn-Hans-CN-t-ca-u-ca-x-t-u", "cmn-Hans-CN-t-ca-x-t-u", "cmn-Hans-CN-t-ca-x-t", "cmn-Hans-CN-t-ca", "cmn-Hans-CN", "cmn-Hans", "cmn"],
+    "cmn-hans-cn-u-ca-t-ca-x-t-u": ["zh-Hans-CN-t-ca-u-ca-x-t-u", "zh-Hans-CN-t-ca-x-t-u", "zh-Hans-CN-t-ca-x-t", "zh-Hans-CN-t-ca", "zh-Hans-CN", "zh-Hans", "zh"],
     "de-gregory-u-ca-gregory": ["de-gregory-u-ca-gregory", "de-gregory", "de-u-ca-gregory", "de"],
-    "no-nyn": ["nn"],
-    "i-klingon": ["tlh"],
     "sgn-GR": ["gss"],
     "ji": ["yi"],
     "de-DD": ["de-DE", "de"],
-    "zh-hak-CN": ["hak-CN", "hak"],
-    "sgn-ils": ["ils"],
     "in": ["id"],
-    "x-foo": ["x-foo"]
 };
 
 // make sure the data above is correct

test/intl402/language-tags-invalid.js

@@ -10,24 +10,7 @@ author: Norbert Lindenberg
 includes: [testIntl.js]
 ---*/
 
-var invalidLanguageTags = [
+var invalidLanguageTags = getInvalidLanguageTags();
-    "", // empty tag
-    "i", // singleton alone
-    "x", // private use without subtag
-    "u", // extension singleton in first place
-    "419", // region code in first place
-    "u-nu-latn-cu-bob", // extension sequence without language
-    "hans-cmn-cn", // "hans" could theoretically be a 4-letter language code,
-                   // but those can't be followed by extlang codes.
-    "cmn-hans-cn-u-u", // duplicate singleton
-    "cmn-hans-cn-t-u-ca-u", // duplicate singleton
-    "de-gregory-gregory", // duplicate variant
-    "*", // language range
-    "de-*", // language range
-    "中文", // non-ASCII letters
-    "en-ß", // non-ASCII letters
-    "ıd" // non-ASCII letters
-];
 
 testWithIntlConstructors(function (Constructor) {
     invalidLanguageTags.forEach(function (tag) {

test/intl402/language-tags-valid.js

@@ -18,15 +18,9 @@ var validLanguageTags = [
     "cmn-hans-cn", // + ISO 3166-1 country code
     "es-419", // + UN M.49 region code
     "es-419-u-nu-latn-cu-bob", // + Unicode locale extension sequence
-    "i-klingon", // grandfathered tag
     "cmn-hans-cn-t-ca-u-ca-x-t-u", // singleton subtags can also be used as private use subtags
     "de-gregory-u-ca-gregory", // variant and extension subtags may be the same
     "aa-a-foo-x-a-foo-bar", // variant subtags can also be used as private use subtags
-    "x-en-US-12345", // anything goes in private use tags
-    "x-12345-12345-en-US",
-    "x-en-US-12345-12345",
-    "x-en-u-foo",
-    "x-en-u-foo-u-bar"
 ];
 
 testWithIntlConstructors(function (Constructor) {

test/language/statements/class/elements/syntax/valid/export-default-grammar-class-body-ctor-no-heritage.js

@@ -1,22 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-class-body-ctor-no-heritage.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: A constructor is valid without a super call in the constructor and heritage (class declaration module default export)
-esid: prod-ClassElement
-features: [class]
-flags: [generated, module]
-info: |
-    ClassTail : ClassHeritageopt { ClassBody }
-
-    It is a Syntax Error if ClassHeritage is not present and the following algorithm evaluates to true:
-      1. Let constructor be ConstructorMethod of ClassBody.
-      2. If constructor is empty, return false.
-      3. Return HasDirectSuper of constructor.
-
----*/
-
-
-export default class {
-  constructor() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-field-classelementname-initializer-alt.js

@@ -1,70 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-field-classelementname-initializer-alt.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: FieldDefinition, ClassElementName, PropertyName = Initializer Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-public, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      ...
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PropertyName :
-      LiteralPropertyName
-      ComputedPropertyName
-
-    LiteralPropertyName :
-      IdentifierName
-
-    Initializer :
-      = AssignmentExpression
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart ::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart ::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue ::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  $ = 1;
-  _ = 2;
-  \u{6F} = 3;
-  ℘ = 4;      // DO NOT CHANGE THE NAME OF THIS FIELD
-  ZW_‌_NJ = 5; // DO NOT CHANGE THE NAME OF THIS FIELD
-  ZW_‍_J = 6;  // DO NOT CHANGE THE NAME OF THIS FIELD
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-field-classelementname-initializer.js

@@ -1,70 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-field-classelementname-initializer.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: FieldDefinition, ClassElementName, PropertyName = Initializer Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-public, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      ...
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PropertyName :
-      LiteralPropertyName
-      ComputedPropertyName
-
-    LiteralPropertyName :
-      IdentifierName
-
-    Initializer :
-      = AssignmentExpression
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart ::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart ::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue ::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  $ = 1;
-  _ = 2;
-  \u{6F} = 3;
-  \u2118 = 4;
-  ZW_\u200C_NJ = 5;
-  ZW_\u200D_J = 6;
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-field-identifier-alt.js

@@ -1,70 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-field-identifier-alt.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid FieldDefinition, ClassElementName, PropertyName Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-public, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PropertyName :
-      LiteralPropertyName
-      ComputedPropertyName
-
-    LiteralPropertyName :
-      IdentifierName
-      StringLiteral
-      NumericLiteral
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart ::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart ::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue ::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  $;
-  _;
-  \u{6F};
-  ℘;      // DO NOT CHANGE THE NAME OF THIS FIELD
-  ZW_‌_NJ; // DO NOT CHANGE THE NAME OF THIS FIELD
-  ZW_‍_J;  // DO NOT CHANGE THE NAME OF THIS FIELD
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-field-identifier.js

@@ -1,70 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-field-identifier.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid FieldDefinition, ClassElementName, PropertyName Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-public, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PropertyName :
-      LiteralPropertyName
-      ComputedPropertyName
-
-    LiteralPropertyName :
-      IdentifierName
-      StringLiteral
-      NumericLiteral
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart ::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart ::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue ::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  $;
-  _;
-  \u{6F};
-  \u2118;
-  ZW_\u200C_NJ;
-  ZW_\u200D_J;
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-fields-multi-line.js

@@ -1,29 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-fields-multi-line.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid multi-line, multi-field (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-public, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
----*/
-
-
-export default class {
-  x
-  y
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatemeth-duplicate-get-set.js

@@ -1,21 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatemeth-duplicate-get-set.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: It's valid if a class contains a private getter and a private setter with the same name (class declaration module default export)
-esid: prod-ClassElement
-features: [class-methods-private, class]
-flags: [generated, module]
-info: |
-    Static Semantics: Early Errors
-
-    ClassBody : ClassElementList
-        It is a Syntax Error if PrivateBoundNames of ClassBody contains any duplicate entries, unless the name is used once for a getter and once for a setter and in no other entries.
-
----*/
-
-
-export default class {
-  get #m() {}
-  set #m(_) {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatemeth-duplicate-meth-nestedclassmeth.js

@@ -1,26 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatemeth-duplicate-meth-nestedclassmeth.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: It's valid if a nested class shadows a private method (class declaration module default export)
-esid: prod-ClassElement
-features: [class-methods-private, class]
-flags: [generated, module]
-info: |
-    Static Semantics: Early Errors
-
-    ClassBody : ClassElementList
-        It is a Syntax Error if PrivateBoundNames of ClassBody contains any duplicate entries, unless the name is used once for a getter and once for a setter and in no other entries.
-
----*/
-
-
-export default class {
-  constructor() {
-    class B {
-      #m() {}
-    }
-  }
-
-  #m() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatename-classelementname-initializer-alt.js

@@ -1,67 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatename-classelementname-initializer-alt.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid PrivateName = Initializer Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-private, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PrivateName ::
-      # IdentifierName
-
-    Initializer :
-      = AssignmentExpression
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  #$ = 1;
-  #_ = 2;
-  #\u{6F} = 3;
-  #℘ = 4;      // DO NOT CHANGE THE NAME OF THIS FIELD
-  #ZW_‌_NJ = 5; // DO NOT CHANGE THE NAME OF THIS FIELD
-  #ZW_‍_J = 6;  // DO NOT CHANGE THE NAME OF THIS FIELD
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatename-classelementname-initializer.js

@@ -1,67 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatename-classelementname-initializer.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid PrivateName = Initializer Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-private, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PrivateName ::
-      # IdentifierName
-
-    Initializer :
-      = AssignmentExpression
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  #$ = 1;
-  #_ = 2;
-  #\u{6F} = 3;
-  #\u2118 = 4;
-  #ZW_\u200C_NJ = 5;
-  #ZW_\u200D_J = 6;
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatename-identifier.js

@@ -1,64 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatename-identifier.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Valid PrivateName Syntax (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-private, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PrivateName ::
-      # IdentifierName
-
-    IdentifierName ::
-      IdentifierStart
-      IdentifierName IdentifierPart
-
-    IdentifierStart ::
-      UnicodeIDStart
-      $
-      _
-      \ UnicodeEscapeSequence
-
-    IdentifierPart::
-      UnicodeIDContinue
-      $
-      \ UnicodeEscapeSequence
-      <ZWNJ> <ZWJ>
-
-    UnicodeIDStart::
-      any Unicode code point with the Unicode property "ID_Start"
-
-    UnicodeIDContinue::
-      any Unicode code point with the Unicode property "ID_Continue"
-
-
-    NOTE 3
-    The sets of code points with Unicode properties "ID_Start" and
-    "ID_Continue" include, respectively, the code points with Unicode
-    properties "Other_ID_Start" and "Other_ID_Continue".
-
----*/
-
-
-export default class {
-  #$;
-  #_;
-  #\u{6F};
-  #\u2118;
-  #ZW_\u200C_NJ;
-  #ZW_\u200D_J;
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatename-no-initializer-with-method.js

@@ -1,32 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatename-no-initializer-with-method.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: SyntaxError (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-private, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PrivateName ::
-      # IdentifierName
-
----*/
-
-
-export default class {
-  #x
-  m() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-privatenames-multi-line.js

@@ -1,32 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-privatenames-multi-line.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: SyntaxError (class declaration module default export)
-esid: prod-ClassElement
-features: [class-fields-private, class]
-flags: [generated, module]
-info: |
-    ClassElement :
-      MethodDefinition
-      static MethodDefinition
-      FieldDefinition ;
-      ;
-
-    FieldDefinition :
-      ClassElementName Initializer _opt
-
-    ClassElementName :
-      PropertyName
-      PrivateName
-
-    PrivateName ::
-      # IdentifierName
-
----*/
-
-
-export default class {
-  #x
-  #y
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-ctor-accessor-meth-valid.js

@@ -1,30 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-ctor-accessor-meth-valid.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Accessor Methods can be named constructor (class declaration module default export)
-esid: prod-ClassElement
-features: [class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "constructor" and SpecialMethod of MethodDefinition is true.
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "prototype".
-
----*/
-
-
-export default class {
-  static get constructor() {}
-  static set constructor(_) {}
-  constructor() {} // stacks with a valid constructor
-}
-
-assert(C.hasOwnProperty('constructor'));
-assert(C.prototype.hasOwnProperty('constructor'));
-assert.notSameValue(C.prototype.constructor, C.constructor);

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-ctor-async-gen-meth-valid.js

@@ -1,29 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-ctor-async-gen-meth-valid.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Async Generator Methods can be named constructor (class declaration module default export)
-esid: prod-ClassElement
-features: [async-iteration, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "constructor" and SpecialMethod of MethodDefinition is true.
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "prototype".
-
----*/
-
-
-export default class {
-  static async * constructor() {}
-  constructor() {} // stacks with a valid constructor
-}
-
-assert(C.hasOwnProperty('constructor'));
-assert(C.prototype.hasOwnProperty('constructor'));
-assert.notSameValue(C.prototype.constructor, C.constructor);

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-ctor-async-meth-valid.js

@@ -1,29 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-ctor-async-meth-valid.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Methods can be named constructor (class declaration module default export)
-esid: prod-ClassElement
-features: [async-functions, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "constructor" and SpecialMethod of MethodDefinition is true.
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "prototype".
-
----*/
-
-
-export default class {
-  static async constructor() {}
-  constructor() {} // stacks with a valid constructor
-}
-
-assert(C.hasOwnProperty('constructor'));
-assert(C.prototype.hasOwnProperty('constructor'));
-assert.notSameValue(C.prototype.constructor, C.constructor);

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-ctor-gen-meth-valid.js

@@ -1,29 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-ctor-gen-meth-valid.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Generator Methods can be named constructor (class declaration module default export)
-esid: prod-ClassElement
-features: [generators, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "constructor" and SpecialMethod of MethodDefinition is true.
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "prototype".
-
----*/
-
-
-export default class {
-  static * constructor() {}
-  constructor() {} // stacks with a valid constructor
-}
-
-assert(C.hasOwnProperty('constructor'));
-assert(C.prototype.hasOwnProperty('constructor'));
-assert.notSameValue(C.prototype.constructor, C.constructor);

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-ctor-meth-valid.js

@@ -1,29 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-ctor-meth-valid.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Methods can be named constructor (class declaration module default export)
-esid: prod-ClassElement
-features: [class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "constructor" and SpecialMethod of MethodDefinition is true.
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if HasDirectSuper of MethodDefinition is true.
-        It is a Syntax Error if PropName of MethodDefinition is "prototype".
-
----*/
-
-
-export default class {
-  static constructor() {}
-  constructor() {} // stacks with a valid constructor
-}
-
-assert(C.hasOwnProperty('constructor'));
-assert(C.prototype.hasOwnProperty('constructor'));
-assert.notSameValue(C.prototype.constructor, C.constructor);

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-private-async-gen-meth-prototype.js

@@ -1,20 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-private-async-gen-meth-prototype.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Async Generator Private Methods can be named "#prototype" (class declaration module default export)
-esid: prod-ClassElement
-features: [async-iteration, class-static-methods-private, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is "prototype"
-
----*/
-
-
-export default class {
-  static async * #prototype() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-private-async-meth-prototype.js

@@ -1,20 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-private-async-meth-prototype.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Async Private Methods can be named "#prototype" (class declaration module default export)
-esid: prod-ClassElement
-features: [async-functions, class-static-methods-private, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is "prototype"
-
----*/
-
-
-export default class {
-  static async #prototype() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-private-gen-meth-prototype.js

@@ -1,20 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-private-gen-meth-prototype.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Generator Private Methods can be named "#prototype" (class declaration module default export)
-esid: prod-ClassElement
-features: [generators, class-static-methods-private, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is "prototype"
-
----*/
-
-
-export default class {
-  static * #prototype() {}
-}

test/language/statements/class/elements/syntax/valid/export-default-grammar-static-private-meth-prototype.js

@@ -1,20 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/class-elements/grammar-static-private-meth-prototype.case
-// - src/class-elements/syntax/valid/cls-decl-elements-valid-syntax-export-default.template
-/*---
-description: Static Private Methods can be named "#prototype" (class declaration module default export)
-esid: prod-ClassElement
-features: [class-static-methods-private, class]
-flags: [generated, module]
-info: |
-    Class Definitions / Static Semantics: Early Errors
-
-    ClassElement : static MethodDefinition
-        It is a Syntax Error if PropName of MethodDefinition is "prototype"
-
----*/
-
-
-export default class {
-  static #prototype() {}
-}