1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
|
//// [excessPropertyCheckWithMultipleDiscriminants.ts]
// Repro from #32657
interface Base<T> {
value: T;
}
interface Int extends Base<number> {
type: "integer";
multipleOf?: number;
}
interface Float extends Base<number> {
type: "number";
}
interface Str extends Base<string> {
type: "string";
format?: string;
}
interface Bool extends Base<boolean> {
type: "boolean";
}
type Primitive = Int | Float | Str | Bool;
const foo: Primitive = {
type: "number",
value: 10,
multipleOf: 5, // excess property
format: "what?"
}
type DisjointDiscriminants = { p1: 'left'; p2: true; p3: number } | { p1: 'right'; p2: false; p4: string } | { p1: 'left'; p2: boolean };
// This has excess error because variant three is the only applicable case.
const a: DisjointDiscriminants = {
p1: 'left',
p2: false,
p3: 42,
p4: "hello"
};
// This has no excess error because variant one and three are both applicable.
const b: DisjointDiscriminants = {
p1: 'left',
p2: true,
p3: 42,
p4: "hello"
};
// This has excess error because variant two is the only applicable case
const c: DisjointDiscriminants = {
p1: 'right',
p2: false,
p3: 42,
p4: "hello"
};
//// [excessPropertyCheckWithMultipleDiscriminants.js]
// Repro from #32657
var foo = {
type: "number",
value: 10,
multipleOf: 5,
format: "what?"
};
// This has excess error because variant three is the only applicable case.
var a = {
p1: 'left',
p2: false,
p3: 42,
p4: "hello"
};
// This has no excess error because variant one and three are both applicable.
var b = {
p1: 'left',
p2: true,
p3: 42,
p4: "hello"
};
// This has excess error because variant two is the only applicable case
var c = {
p1: 'right',
p2: false,
p3: 42,
p4: "hello"
};
|