intellisense in static method suggests TypeParameter of outer class

TypeScript Version: 3.2.0-dev.20181101

Search Terms:

Code

class Outer<T> {
    doStuff() {
        class Inner<T> {
            static doStuff(param: /**/) {}
        }
    }
}

Expected behavior:

Intellisense does not suggest T as it will result in an error.
OR
T of Inner doesn't shadow the outer T in static members, which is therefore accessible.

Actual behavior:

Suggests T from Outer.

Playground Link: https://agentcooper.github.io/typescript-play/#code/MYGwhgzhAEDyCuAXApgJwDwBUB80DeAUNMdACYD2AyovAGa0AUAlPkSe6JDAJIB2vaLLkLtRJCIjCIAlsDJUa9BgAcwqMAFsAXNAD0AKn26WeAL5sx59udNA

Related Issues:
#28471

TypeChecker.getSymbolsInScope correctly excludes TypeParameters of the containing class for its static members. Because of that an outer scope can add a symbol with the same name.

Inizia riproducendo il caso generico annidato con membro statico dell'issue o del relativo link Playground, quindi esamina TypeChecker.getSymbolsInScope e la raccolta dei simboli di IntelliSense relativa ai membri statici. Il lavoro è completato quando IntelliSense non suggerisce più il T esterno non accessibile, preservando al contempo la gestione prevista di Inner's T.