/* 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/. */
const yieldInParameters = [
`(a = yield) => {}`,
`(a = yield /a/g) => {}`,
// Should parse as division, not yield expression with regexp.
`yield => {};`,
`(yield) => {};`,
`(yield =
0 ) => {};`,
`([yield]) => {};`,
`([yield =
0 ]) => {};`,
`([...yield]) => {};`,
`({a: yield}) => {};`,
`({yield}) => {};`,
`({yield =
0 }) => {};`,
];
const yieldInBody = [
`() => yield;`,
`() => yield /a/g;`,
`() => {
var x = yield; }`,
`() => {
var x = yield /a/g; }`,
`() => {
var yield; };`,
`() => {
var yield =
0 ; };`,
`() => {
var [yield] = []; };`,
`() => {
var [yield =
0 ] = []; };`,
`() => {
var [...yield] = []; };`,
`() => {
var {a: yield} = {}; };`,
`() => {
var {yield} = {}; };`,
`() => {
var {yield =
0 } = {}; };`,
`() => { let yield; };`,
`() => { let yield =
0 ; };`,
`() => { let [yield] = []; };`,
`() => { let [yield =
0 ] = []; };`,
`() => { let [...yield] = []; };`,
`() => { let {a: yield} = {}; };`,
`() => { let {yield} = {}; };`,
`() => { let {yield =
0 } = {}; };`,
`() => {
const yield =
0 ; };`,
`() => {
const [yield] = []; };`,
`() => {
const [yield =
0 ] = []; };`,
`() => {
const [...yield] = []; };`,
`() => {
const {a: yield} = {}; };`,
`() => {
const {yield} = {}; };`,
`() => {
const {yield =
0 } = {}; };`,
];
// Script context.
for (let test of [...yieldInParameters, ...yieldInBody]) {
eval(test);
assertThrowsInstanceOf(() => eval(`
"use strict" ; ${test}`), SyntaxError);
}
// Function context.
for (let test of [...yieldInParameters, ...yieldInBody]) {
eval(`
function f() { ${test} }`);
assertThrowsInstanceOf(() => eval(`
"use strict" ;
function f() { ${test} }`), SyntaxError);
}
// Generator context.
for (let test of yieldInParameters) {
assertThrowsInstanceOf(() => eval(`
function * g() { ${test} }`), SyntaxError);
}
for (let test of yieldInBody) {
eval(`
function * g() { ${test} }`);
}
for (let test of [...yieldInParameters, ...yieldInBody]) {
assertThrowsInstanceOf(() => eval(`
"use strict" ;
function * g() { ${test} }`), SyntaxError)
;
}
if (typeof reportCompare === "function" )
reportCompare(0 , 0 , "ok" );
Messung V0.5 in Prozent C=92 H=95 G=93
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland