AllowUnresolveNames not working for completion getters/setters and property signature and declaration

🔎 Search Terms

AllowUnresolveNames, "preserve type nodes"

🕗 Version & Regression Information

• This is the behavior in every version I tried, and I reviewed the FAQ for entries about AllowUnresolvedNames and preserve types

⏯ Playground Link

https://www.typescriptlang.org/play/?target=99#code/JYOwLgpgTgZghgYwgAgILIN4Chm+TAewIC5lgBbABwKjAAoAiAOgHoATAiAZ3AgA9gXMEwBWXBgEomAMSIBuHHgDmEMMgBGcKHQmkK1Wo1YduvAUNHipsggoC+WRwgA2cLl2QAhMlWcRyEOAe6NgsLMgAKlDASipQyAgEvqrABCCkDPp+AeBkvLCIKKgMyGyClK4AnshgABaCCUkVKWnEWGFoCGAArnDObR2EJMhwIJUKHSpqmtq6I2OY7eF4NbVQBADuyCAQWwCiUOvaDACyqrUEbNsEaln+gZBsTJIT4XbIjh17fJQQXRBsAbhIZ6Kg0ejMdicHiQczCMSSGTyJbIKYaLQ6UEGCHGaFmQTwqxIgiLDorOrrLY7faHGiMM51S7XW7JHKPZ4SV7Id5YOxAA

💻 Code

interface A {
    foo: import("./doesntexist.js").Foo;
    get bar(): import("./doesntexist.js").Foo;
}


class B implements A {
// Trigger completion: "implement interface A" display this completion:
// Actual:
// foo: any;
// get bar(): any {
//     throw new Error("Method not implemented.");
// } 

// Expected:
// foo: import("./doesntexist.js").Foo;
// get bar(): import("./doesntexist.js").Foo {
//     throw new Error("Method not implemented.");
// } 
}

🙁 Actual behavior

Triggering completion uses any instead of the unresolved type.

🙂 Expected behavior

Completion should be the unresolved type instead of any

Additional information about the issue

Found in PR https://github.com/microsoft/TypeScript/pull/59440

实现 interface A 时，先从链接的 Playground 中复现的补全行为入手，重点关注补全 getter/setter 和属性声明。将实际的 any 输出与预期的未解析 import 类型进行比较；完成的标准是所有显示的补全都保留 import("./doesntexist.js").Foo，而不是使用 any。