Test262 update (#9288)

Makefile

@@ -1,6 +1,6 @@
 MAKEFLAGS = -j1
-FLOW_COMMIT = e192e1a4793dd8e43415fbfe8046d832cb513c8b
-TEST262_COMMIT = 238c88d4a084d9928372954e2fec54af2c951281
+FLOW_COMMIT = 2ac56861e3ceff9ca406ae586fbafb3480c6c0b7
+TEST262_COMMIT = f77b930e6720f8005d5302acaedd434e13bf2fe2
 
 # Fix color output until TravisCI fixes https://github.com/travis-ci/travis-ci/issues/7967
 export FORCE_COLOR = true

scripts/tests/test262/run_babel_parser_test262_utils.js

@@ -13,96 +13,98 @@ const pfs = {
 const parse = require("../../../packages/babel-parser").parse;
 
 const ignoredFeatures = [
+  "Array.prototype.flat",
+  "Array.prototype.flatMap",
+  "Array.prototype.values",
+  "ArrayBuffer",
   "async-functions",
   "async-iteration",
   "arrow-function",
-  "class",
-  "const",
-  "destructuring-assignment",
-  "for-of",
-  "generators",
-  "let",
-  "template",
-  "Reflect.construct",
-  "Symbol",
-  "TypedArray",
-  "cross-realm",
-  "Reflect",
-  "DataView",
-  "ArrayBuffer",
-  "Symbol.toStringTag",
   "Atomics",
-  "SharedArrayBuffer",
-  "Int8Array",
-  "Symbol.toPrimitive",
   "caller",
-  "Symbol.iterator",
-  "u180e",
-  "Proxy",
-  "Symbol.match",
-  "regexp-dotall",
-  "Symbol.matchAll",
-  "Set",
-  "WeakSet",
-  "globalThis",
-  "Intl.Locale",
-  "tail-call-optimization",
+  "class",
+  "computed-property-names",
+  "const",
+  "cross-realm",
+  "DataView",
+  "DataView.prototype.getFloat32",
+  "DataView.prototype.getFloat64",
+  "DataView.prototype.getInt8",
+  "DataView.prototype.getInt16",
+  "DataView.prototype.getInt32",
+  "DataView.prototype.getUint16",
+  "DataView.prototype.getUint32",
+  "DataView.prototype.setUint8",
   "default-parameters",
-  "new.target",
-  "super",
-  "Symbol.unscopables",
-  "Symbol.species",
-  "Symbol.asyncIterator",
+  "destructuring-assignment",
+  "destructuring-binding",
   "Float32Array",
   "Float64Array",
-  "Uint16Array",
-  "Uint8Array",
-  "Uint8ClampedArray",
-  "computed-property-names",
-  "well-formed-json-stringify",
-  "object-spread",
-  "object-rest",
-  "optional-catch-binding",
+  "for-of",
+  "generators",
+  "globalThis",
+  "Int8Array",
+  "Int32Array",
+  "Intl.ListFormat",
+  "Intl.Locale",
+  "Intl.NumberFormat-unified",
+  "Intl.RelativeTimeFormat",
+  "Intl.Segmenter",
+  "IsHTMLDDA",
+  "json-superset",
+  "let",
+  "Map",
+  "new.target",
   "Object.fromEntries",
   "Object.is",
-  "Reflect.setPrototypeOf",
+  "object-rest",
+  "object-spread",
+  "optional-catch-binding",
+  "Promise.prototype.finally",
+  "Proxy",
+  "Reflect",
+  "Reflect.construct",
   "Reflect.set",
-  "String.fromCodePoint",
+  "Reflect.setPrototypeOf",
+  "regexp-dotall",
   "regexp-lookbehind",
   "regexp-named-groups",
   "regexp-unicode-property-escapes",
-  "Symbol.hasInstance",
-  "Symbol.isConcatSpreadable",
-  "Symbol.replace",
-  "Symbol.search",
-  "Symbol.split",
-  "Array.prototype.values",
-  "Intl.ListFormat",
-  "Intl.RelativeTimeFormat",
-  "Intl.Segmenter",
-  "destructuring-binding",
-  "json-superset",
-  "Map",
-  "IsHTMLDDA",
-  "Array.prototype.flat",
-  "Array.prototype.flatMap",
-  "DataView.prototype.setUint8",
-  "DataView.prototype.getFloat32",
-  "DataView.prototype.getFloat64",
-  "DataView.prototype.getInt16",
-  "DataView.prototype.getInt32",
-  "DataView.prototype.getInt8",
-  "DataView.prototype.getUint16",
-  "DataView.prototype.getUint32",
-  "WeakMap",
-  "Promise.prototype.finally",
+  "SharedArrayBuffer",
+  "Set",
+  "String.fromCodePoint",
   "String.prototype.endsWith",
   "String.prototype.includes",
   "String.prototype.matchAll",
-  "string-trimming",
   "String.prototype.trimEnd",
   "String.prototype.trimStart",
+  "string-trimming",
+  "super",
+  "Symbol",
+  "Symbol.asyncIterator",
+  "Symbol.hasInstance",
+  "Symbol.isConcatSpreadable",
+  "Symbol.iterator",
+  "Symbol.match",
+  "Symbol.matchAll",
   "Symbol.prototype.description",
+  "Symbol.replace",
+  "Symbol.search",
+  "Symbol.split",
+  "Symbol.species",
+  "Symbol.toPrimitive",
+  "Symbol.toStringTag",
+  "Symbol.unscopables",
+  "tail-call-optimization",
+  "template",
+  "TypedArray",
+  "u180e",
+  "Uint8Array",
+  "Uint8ClampedArray",
+  "Uint16Array",
+  "WeakMap",
+  "WeakSet",
+  "well-formed-json-stringify",
 ];
 
 const featuresToPlugins = {
@@ -228,6 +230,7 @@ exports.updateWhitelist = function(filename, summary) {
         return line !== null;
       })
       .concat(toAdd)
+      .sort()
       .join("\n");
 
     return pfs.writeFile(filename, newContents, "utf-8");