PropertyDecorator factory with generic type is not so intelligent

TypeScript Version: 3.5.1

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Code

export const Reactive = <T, K extends keyof T>(
  setter?: (this: T, value?: T[K]) => boolean | void,
) => (target: T, propertyKey: K) => {
  // do something
};

class Test {
  @Reactive(function(name) {
    // error
  })
  name: string
}

Expected behavior:
Automatically detect this should be type of Test, and name should be type of string

Actual behavior:
Argument of type '"name"' is not assignable to parameter of type 'never'.

Playground Link:
Playground Link

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