TypeScript/tests/cases/compiler/excessPropertyCheckWithSpread.ts
2017-06-08 14:19:06 -07:00

17 lines
244 B
TypeScript

declare function f({ a: number }): void
interface I {
readonly n: number;
}
declare let i: I;
f({ a: 1, ...i });
interface R {
opt?: number
}
interface L {
opt: string
}
declare let l: L;
declare let r: R;
f({ a: 1, ...l, ...r });