1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
tests/cases/compiler/excessPropertyCheckWithSpread.ts(1,25): error TS2842: 'number' is an unused renaming of 'a'. Did you intend to use it as a type annotation?
==== tests/cases/compiler/excessPropertyCheckWithSpread.ts (1 errors) ====
declare function f({ a: number }): void
~~~~~~
!!! error TS2842: 'number' is an unused renaming of 'a'. Did you intend to use it as a type annotation?
!!! related TS2843 tests/cases/compiler/excessPropertyCheckWithSpread.ts:1:33: We can only write a type for 'a' by adding a type for the entire parameter here.
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 });
|
