`getTypeAtLocation` fails on a `PropertyAccessExpression` in a type position

[uniqueiniquity]

TypeScript Version: 3.8.3

Search Terms:
getTypeAtLocation

Code

declare class SomeClass implements NodeJS.CallSite {
  //
}

Expected behavior:
getTypeAtLocation on the PropertyAccessExpression node for NodeJS.CallSite should return CallSite.

Actual behavior:
Instead, it returns any with intrinsic name error.

Notes
Note that getTypeAtLocation on the parent ExpressionWithTypeArguments does actually succeed.

Playground Link: N/A

Related Issues: #35233

Thanks to @bradzacher for finding this!

[bradzacher]

Related issue: typescript-eslint/typescript-eslint#1868
Repro repo: https://github.com/bradzacher/types-node-any-repro

Absolutely minimal repro:

namespace Test {
    export interface Test {}
}
class Foo implements Test.Test {}

ts-ast-viewer repl

[cruhl]

I just ran into this while using TypeScript+ESLint:

Unsafe member access .toSortedLine on an any value.

Where the "any value" is a perfectly normal namespace.