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//// [logicalAssignment4.ts]
function foo1(results: number[] | undefined) {
(results ||= []).push(100);
}
function foo2(results: number[] | undefined) {
(results ??= []).push(100);
}
function foo3(results: number[] | undefined) {
results ||= [];
results.push(100);
}
function foo4(results: number[] | undefined) {
results ??= [];
results.push(100);
}
interface ThingWithOriginal {
name: string;
original?: ThingWithOriginal
}
declare const v: number
function doSomethingWithAlias(thing: ThingWithOriginal | undefined, defaultValue: ThingWithOriginal | undefined) {
if (v === 1) {
if (thing &&= thing.original) {
thing.name;
}
}
else if (v === 2) {
if (thing &&= defaultValue) {
thing.name;
defaultValue.name
}
}
else if (v === 3) {
if (thing ||= defaultValue) {
thing.name;
defaultValue.name;
}
}
else {
if (thing ??= defaultValue) {
thing.name;
defaultValue.name;
}
}
}
//// [logicalAssignment4.js]
"use strict";
function foo1(results) {
(results ||= []).push(100);
}
function foo2(results) {
(results ??= []).push(100);
}
function foo3(results) {
results ||= [];
results.push(100);
}
function foo4(results) {
results ??= [];
results.push(100);
}
function doSomethingWithAlias(thing, defaultValue) {
if (v === 1) {
if (thing &&= thing.original) {
thing.name;
}
}
else if (v === 2) {
if (thing &&= defaultValue) {
thing.name;
defaultValue.name;
}
}
else if (v === 3) {
if (thing ||= defaultValue) {
thing.name;
defaultValue.name;
}
}
else {
if (thing ??= defaultValue) {
thing.name;
defaultValue.name;
}
}
}
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