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//// [unionTypeReadonly.ts]
interface Base {
readonly value: number;
}
interface Identical {
readonly value: number;
}
interface Mutable {
value: number;
}
interface DifferentType {
readonly value: string;
}
interface DifferentName {
readonly other: number;
}
let base: Base;
base.value = 12 // error, lhs can't be a readonly property
let identical: Base | Identical;
identical.value = 12; // error, lhs can't be a readonly property
let mutable: Base | Mutable;
mutable.value = 12; // error, lhs can't be a readonly property
let differentType: Base | DifferentType;
differentType.value = 12; // error, lhs can't be a readonly property
let differentName: Base | DifferentName;
differentName.value = 12; // error, property 'value' doesn't exist
//// [unionTypeReadonly.js]
var base;
base.value = 12; // error, lhs can't be a readonly property
var identical;
identical.value = 12; // error, lhs can't be a readonly property
var mutable;
mutable.value = 12; // error, lhs can't be a readonly property
var differentType;
differentType.value = 12; // error, lhs can't be a readonly property
var differentName;
differentName.value = 12; // error, property 'value' doesn't exist
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