Microsoft/TypeScript

Deprecated should support contextual type with signature resolution

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#39 296 ouverte le 27 juin 2020

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Effort: ModerateExperience EnhancementHelp Wanted

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Description

TypeScript Version: 3.7.x-dev.201xxxxx

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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:

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