TypeScript/tests/cases/compiler/destructureOptionalParameter.ts
2016-05-21 10:41:25 -07:00

26 lines
609 B
TypeScript

// @strictNullChecks: true
// @declaration: true
declare function f1({ a, b }?: { a: number, b: string }): void;
function f2({ a, b }: { a: number, b: number } = { a: 0, b: 0 }) {
a;
b;
}
// Repro from #8681
interface Type { t: void }
interface QueryMetadata { q: void }
interface QueryMetadataFactory {
(selector: Type | string, {descendants, read}?: {
descendants?: boolean;
read?: any;
}): ParameterDecorator;
new (selector: Type | string, {descendants, read}?: {
descendants?: boolean;
read?: any;
}): QueryMetadata;
}