/* 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 C=94 H=69 G=82
¤ Dauer der Verarbeitung: 0.3 Sekunden
¤
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