Deprecated should support contextual type with signature resolution

TypeScript Version: 3.7.x-dev.201xxxxx

Search Terms:

Code

// A *self-contained* demonstration of the problem follows...
// Test this by running `tsc` on the command-line, rather than through another build tool such as Gulp, Webpack, etc.

declare function h(v: (a: string) => void)

declare function vv (): void
/** @deprecated */
declare function vv (v: string): void
declare function vv (v?: string): void

h([|vv|])

Expected behavior:
vvs is deprecated.
Actual behavior:
nothing.
Playground Link:

Related Issues:

首先使用 tsc 运行自包含的 TypeScript 代码片段，并确认不会报告已弃用的重载。调查传递给 h 的函数的上下文类型推断和签名解析；当能够识别已弃用的 vv 签名并出现预期的诊断信息时，即表示完成。