TypeScript/tests/baselines/reference/strictNullNotNullIndexTypeNoLib.symbols at 2a9243795176e232888afa065624e8d5f0caa5dd · weswigham/TypeScript · GitHub

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=== tests/cases/compiler/strictNullNotNullIndexTypeNoLib.ts ===
type Readonly<T> = {readonly [K in keyof T]: T[K]}
>Readonly : Symbol(Readonly, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 0))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 14))
>K : Symbol(K, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 30))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 14))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 14))
>K : Symbol(K, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 30))

interface A {
>A : Symbol(A, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 50))

    params?: { name: string; };
>params : Symbol(A.params, Decl(strictNullNotNullIndexTypeNoLib.ts, 1, 13))
>name : Symbol(name, Decl(strictNullNotNullIndexTypeNoLib.ts, 2, 14))
}

class Test<T extends A> {
>Test : Symbol(Test, Decl(strictNullNotNullIndexTypeNoLib.ts, 3, 1))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 5, 11))
>A : Symbol(A, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 50))

    attrs: Readonly<T>;
>attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 5, 25))
>Readonly : Symbol(Readonly, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 0))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 5, 11))

    m() {
>m : Symbol(Test.m, Decl(strictNullNotNullIndexTypeNoLib.ts, 6, 23))

        this.attrs.params!.name;
>this.attrs.params : Symbol(params, Decl(strictNullNotNullIndexTypeNoLib.ts, 1, 13))
>this.attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 5, 25))
>this : Symbol(Test, Decl(strictNullNotNullIndexTypeNoLib.ts, 3, 1))
>attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 5, 25))
>params : Symbol(params, Decl(strictNullNotNullIndexTypeNoLib.ts, 1, 13))
    }
}

interface Foo {
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 11, 1))

    foo?: number;
>foo : Symbol(Foo.foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 13, 15))
}

class FooClass<P extends Foo = Foo> {
>FooClass : Symbol(FooClass, Decl(strictNullNotNullIndexTypeNoLib.ts, 15, 1))
>P : Symbol(P, Decl(strictNullNotNullIndexTypeNoLib.ts, 17, 15))
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 11, 1))
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 11, 1))

    properties: Readonly<P>;
>properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeNoLib.ts, 17, 37))
>Readonly : Symbol(Readonly, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 0))
>P : Symbol(P, Decl(strictNullNotNullIndexTypeNoLib.ts, 17, 15))

    foo(): number {
>foo : Symbol(FooClass.foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 18, 28))

        const { foo = 42 } = this.properties;
>foo : Symbol(foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 21, 15))
>this.properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeNoLib.ts, 17, 37))
>this : Symbol(FooClass, Decl(strictNullNotNullIndexTypeNoLib.ts, 15, 1))
>properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeNoLib.ts, 17, 37))

        return foo;
>foo : Symbol(foo, Decl(strictNullNotNullIndexTypeNoLib.ts, 21, 15))
    }
}

class Test2<T extends A> {
>Test2 : Symbol(Test2, Decl(strictNullNotNullIndexTypeNoLib.ts, 24, 1))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 26, 12))
>A : Symbol(A, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 50))

    attrs: Readonly<T>;
>attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 26, 26))
>Readonly : Symbol(Readonly, Decl(strictNullNotNullIndexTypeNoLib.ts, 0, 0))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeNoLib.ts, 26, 12))

    m() {
>m : Symbol(Test2.m, Decl(strictNullNotNullIndexTypeNoLib.ts, 27, 23))

        return this.attrs.params!; // Return type should maintain relationship with `T` after being not-null-asserted, ideally
>this.attrs.params : Symbol(params, Decl(strictNullNotNullIndexTypeNoLib.ts, 1, 13))
>this.attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 26, 26))
>this : Symbol(Test2, Decl(strictNullNotNullIndexTypeNoLib.ts, 24, 1))
>attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeNoLib.ts, 26, 26))
>params : Symbol(params, Decl(strictNullNotNullIndexTypeNoLib.ts, 1, 13))
    }
}