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=== tests/cases/compiler/strictNullNotNullIndexTypeShouldWork.ts ===
interface A {
>A : Symbol(A, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 0))
params?: { name: string; };
>params : Symbol(A.params, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 13))
>name : Symbol(name, Decl(strictNullNotNullIndexTypeShouldWork.ts, 1, 14))
}
class Test<T extends A> {
>Test : Symbol(Test, Decl(strictNullNotNullIndexTypeShouldWork.ts, 2, 1))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeShouldWork.ts, 4, 11))
>A : Symbol(A, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 0))
attrs: Readonly<T>;
>attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 4, 25))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeShouldWork.ts, 4, 11))
m() {
>m : Symbol(Test.m, Decl(strictNullNotNullIndexTypeShouldWork.ts, 5, 23))
this.attrs.params!.name;
>this.attrs.params!.name : Symbol(name, Decl(strictNullNotNullIndexTypeShouldWork.ts, 1, 14))
>this.attrs.params : Symbol(params, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 13))
>this.attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 4, 25))
>this : Symbol(Test, Decl(strictNullNotNullIndexTypeShouldWork.ts, 2, 1))
>attrs : Symbol(Test.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 4, 25))
>params : Symbol(params, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 13))
>name : Symbol(name, Decl(strictNullNotNullIndexTypeShouldWork.ts, 1, 14))
}
}
interface Foo {
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 10, 1))
foo?: number;
>foo : Symbol(Foo.foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 12, 15))
}
class FooClass<P extends Foo = Foo> {
>FooClass : Symbol(FooClass, Decl(strictNullNotNullIndexTypeShouldWork.ts, 14, 1))
>P : Symbol(P, Decl(strictNullNotNullIndexTypeShouldWork.ts, 16, 15))
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 10, 1))
>Foo : Symbol(Foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 10, 1))
properties: Readonly<P>;
>properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeShouldWork.ts, 16, 37))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>P : Symbol(P, Decl(strictNullNotNullIndexTypeShouldWork.ts, 16, 15))
foo(): number {
>foo : Symbol(FooClass.foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 17, 28))
const { foo = 42 } = this.properties;
>foo : Symbol(foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 20, 15))
>this.properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeShouldWork.ts, 16, 37))
>this : Symbol(FooClass, Decl(strictNullNotNullIndexTypeShouldWork.ts, 14, 1))
>properties : Symbol(FooClass.properties, Decl(strictNullNotNullIndexTypeShouldWork.ts, 16, 37))
return foo;
>foo : Symbol(foo, Decl(strictNullNotNullIndexTypeShouldWork.ts, 20, 15))
}
}
class Test2<T extends A> {
>Test2 : Symbol(Test2, Decl(strictNullNotNullIndexTypeShouldWork.ts, 23, 1))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeShouldWork.ts, 25, 12))
>A : Symbol(A, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 0))
attrs: Readonly<T>;
>attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 25, 26))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(strictNullNotNullIndexTypeShouldWork.ts, 25, 12))
m() {
>m : Symbol(Test2.m, Decl(strictNullNotNullIndexTypeShouldWork.ts, 26, 23))
return this.attrs.params!; // Return type should maintain relationship with `T` after being not-null-asserted, ideally
>this.attrs.params : Symbol(params, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 13))
>this.attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 25, 26))
>this : Symbol(Test2, Decl(strictNullNotNullIndexTypeShouldWork.ts, 23, 1))
>attrs : Symbol(Test2.attrs, Decl(strictNullNotNullIndexTypeShouldWork.ts, 25, 26))
>params : Symbol(params, Decl(strictNullNotNullIndexTypeShouldWork.ts, 0, 13))
}
}
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