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pragma Strict
import QtQml
QtObject {
property list<QtObject> elms: [this, null, null]
property int found: find(this)
property int foundNot: findNot(this)
property int foundStrict: findStrict(this)
property int foundStrictNot: findStrictNot(this)
function find(elm : QtObject) : int {
let found = 0;
for (var i = 0; i < elms.length; i++) {
var value = elms[i];
if (value == elm)
++found;
}
return found;
}
function findNot(elm : QtObject) : int {
let found = 0;
for (var i = 0; i < elms.length; i++) {
var value = elms[i];
if (value != elm)
++found;
}
return found;
}
function findStrict(elm : QtObject) : int {
let found = 0;
for (var i = 0; i < elms.length; i++) {
var value = elms[i];
if (value === elm)
++found;
}
return found;
}
function findStrictNot(elm : QtObject) : int {
let found = 0;
for (var i = 0; i < elms.length; i++) {
var value = elms[i];
if (value !== elm)
++found;
}
return found;
}
property bool optionalNull: {
let a // Produces a QJsPrimitiveValue we can compare to null below
if (objectName.length === 0)
a = null
else
a = undefined
return a === null
}
property int undefinedEqualsUndefined: {
var matches = 0;
// Overrun the array so that we get some undefined !== undefined.
for (var i = 0; i < 4; i++) {
var val1 = elms[i]
for (var j = 0; j < 4; j++) {
var val2 = elms[j]
if (!(val1 !== val2))
++matches
}
}
return matches;
}
}
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