keyofAndIndexedAccess2.symbols

=== tests/cases/conformance/types/keyof/keyofAndIndexedAccess2.ts ===
function f1(obj: { a: number, b: 0 | 1, c: string }, k0: 'a', k1: 'a' | 'b', k2: 'a' | 'b' | 'c') {
>f1 : Symbol(f1, Decl(keyofAndIndexedAccess2.ts, 0, 0))
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 0, 18))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 0, 29))
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 0, 39))
>k0 : Symbol(k0, Decl(keyofAndIndexedAccess2.ts, 0, 52))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 0, 61))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 0, 76))

    obj[k0] = 1;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k0 : Symbol(k0, Decl(keyofAndIndexedAccess2.ts, 0, 52))

    obj[k0] = 2;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k0 : Symbol(k0, Decl(keyofAndIndexedAccess2.ts, 0, 52))

    obj[k0] = 'x';  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k0 : Symbol(k0, Decl(keyofAndIndexedAccess2.ts, 0, 52))

    obj[k1] = 1;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 0, 61))

    obj[k1] = 2;    // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 0, 61))

    obj[k1] = 'x';  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 0, 61))

    obj[k2] = 1;    // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 0, 76))

    obj[k2] = 2;    // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 0, 76))

    obj[k2] = 'x';  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 0, 12))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 0, 76))
}

function f2<T extends { [key: string]: number }>(a: { x: number, y: number }, b: { [key: string]: number }, c: T, k: keyof T) {
>f2 : Symbol(f2, Decl(keyofAndIndexedAccess2.ts, 10, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 12, 12))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 12, 25))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 12, 53))
>y : Symbol(y, Decl(keyofAndIndexedAccess2.ts, 12, 64))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 12, 84))
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 12, 12))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 12, 113))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 12, 12))

    a = b;  // Error, index signature in source doesn't imply properties are present
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))

    a = c;  // Error, index signature in source doesn't imply properties are present
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))

    b = a;
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))

    b = c;
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))

    c = a;  // Error, constraint on target doesn't imply any properties or signatures
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))

    c = b;  // Error, constraint on target doesn't imply any properties or signatures
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))

    a.x;
>a.x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 12, 53))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 12, 53))

    b.x;
>b.x : Symbol(__index, Decl(keyofAndIndexedAccess2.ts, 12, 82))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))
>x : Symbol(__index, Decl(keyofAndIndexedAccess2.ts, 12, 82))

    c.x;
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))

    c[k];
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 12, 113))

    a.x = 1;
>a.x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 12, 53))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 12, 49))
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 12, 53))

    b.x = 1;
>b.x : Symbol(__index, Decl(keyofAndIndexedAccess2.ts, 12, 82))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 12, 77))
>x : Symbol(__index, Decl(keyofAndIndexedAccess2.ts, 12, 82))

    c.x = 1;  // Error, cannot write to index signature through constraint
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))

    c[k] = 1; // Error, cannot write to index signature through constraint
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 12, 107))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 12, 113))
}

function f3<K extends string>(a: { [P in K]: number }, b: { [key: string]: number }, k: K) {
>f3 : Symbol(f3, Decl(keyofAndIndexedAccess2.ts, 27, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 29, 12))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 29, 30))
>P : Symbol(P, Decl(keyofAndIndexedAccess2.ts, 29, 36))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 29, 12))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 29, 54))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 29, 61))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 29, 84))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 29, 12))

    a = b;  // Error, index signature doesn't imply properties are present
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 29, 30))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 29, 54))

    b = a;
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 29, 54))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 29, 30))

    a[k];
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 29, 30))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 29, 84))

    a[k] = 1;
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 29, 30))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 29, 84))
}

function f3b<K extends string>(a: { [P in K]: number }, b: { [P in string]: number }, k: K) {
>f3b : Symbol(f3b, Decl(keyofAndIndexedAccess2.ts, 34, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 36, 13))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 36, 31))
>P : Symbol(P, Decl(keyofAndIndexedAccess2.ts, 36, 37))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 36, 13))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 36, 55))
>P : Symbol(P, Decl(keyofAndIndexedAccess2.ts, 36, 62))
>k : Symbol(k, Decl(keyofAndIndexedAccess2.ts, 36, 85))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 36, 13))

    a = b;  // Error, index signature doesn't imply properties are present
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 36, 31))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 36, 55))

    b = a;
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 36, 55))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 36, 31))
}

function f4<K extends string>(a: { [key: string]: number }[K], b: number) {
>f4 : Symbol(f4, Decl(keyofAndIndexedAccess2.ts, 39, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 41, 12))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 41, 30))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 41, 36))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 41, 12))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 41, 62))

  a = b;
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 41, 30))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 41, 62))

  b = a;
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 41, 62))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 41, 30))
}

type Item = { a: string, b: number };
>Item : Symbol(Item, Decl(keyofAndIndexedAccess2.ts, 44, 1))
>a : Symbol(a, Decl(keyofAndIndexedAccess2.ts, 46, 13))
>b : Symbol(b, Decl(keyofAndIndexedAccess2.ts, 46, 24))

function f10<T extends Item, K extends keyof T>(obj: T, k1: string, k2: keyof Item, k3: keyof T, k4: K) {
>f10 : Symbol(f10, Decl(keyofAndIndexedAccess2.ts, 46, 37))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 48, 13))
>Item : Symbol(Item, Decl(keyofAndIndexedAccess2.ts, 44, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 48, 28))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 48, 13))
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 48, 48))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 48, 13))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 48, 55))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 48, 67))
>Item : Symbol(Item, Decl(keyofAndIndexedAccess2.ts, 44, 1))
>k3 : Symbol(k3, Decl(keyofAndIndexedAccess2.ts, 48, 83))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 48, 13))
>k4 : Symbol(k4, Decl(keyofAndIndexedAccess2.ts, 48, 96))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 48, 28))

  obj[k1] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 48, 48))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 48, 55))

  obj[k2] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 48, 48))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 48, 67))

  obj[k3] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 48, 48))
>k3 : Symbol(k3, Decl(keyofAndIndexedAccess2.ts, 48, 83))

  obj[k4] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 48, 48))
>k4 : Symbol(k4, Decl(keyofAndIndexedAccess2.ts, 48, 96))
}

type Dict = Record<string, number>;
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>Record : Symbol(Record, Decl(lib.es5.d.ts, --, --))

function f11<K extends keyof Dict>(obj: Dict, k1: keyof Dict, k2: K) {
>f11 : Symbol(f11, Decl(keyofAndIndexedAccess2.ts, 55, 35))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 57, 13))
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 57, 35))
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 57, 45))
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 57, 61))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 57, 13))

  obj.foo = 123;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 57, 35))

  obj[k1] = 123;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 57, 35))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 57, 45))

  obj[k2] = 123;
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 57, 35))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 57, 61))
}

function f12<T extends Readonly<Dict>, K extends keyof T>(obj: T, k1: keyof Dict, k2: keyof T, k3: K) {
>f12 : Symbol(f12, Decl(keyofAndIndexedAccess2.ts, 61, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 63, 13))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 63, 38))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 63, 13))
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 63, 58))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 63, 13))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 63, 65))
>Dict : Symbol(Dict, Decl(keyofAndIndexedAccess2.ts, 53, 1))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 63, 81))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 63, 13))
>k3 : Symbol(k3, Decl(keyofAndIndexedAccess2.ts, 63, 94))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 63, 38))

  obj.foo = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 63, 58))

  obj[k1] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 63, 58))
>k1 : Symbol(k1, Decl(keyofAndIndexedAccess2.ts, 63, 65))

  obj[k2] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 63, 58))
>k2 : Symbol(k2, Decl(keyofAndIndexedAccess2.ts, 63, 81))

  obj[k3] = 123;  // Error
>obj : Symbol(obj, Decl(keyofAndIndexedAccess2.ts, 63, 58))
>k3 : Symbol(k3, Decl(keyofAndIndexedAccess2.ts, 63, 94))
}

// Repro from #27895

export interface Entity {
>Entity : Symbol(Entity, Decl(keyofAndIndexedAccess2.ts, 68, 1))

    id: number | string;
>id : Symbol(Entity.id, Decl(keyofAndIndexedAccess2.ts, 72, 25))
}

export type IdOf<E extends Entity> = E['id'];
>IdOf : Symbol(IdOf, Decl(keyofAndIndexedAccess2.ts, 74, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 76, 17))
>Entity : Symbol(Entity, Decl(keyofAndIndexedAccess2.ts, 68, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 76, 17))

export interface EntityState<E extends Entity> {
>EntityState : Symbol(EntityState, Decl(keyofAndIndexedAccess2.ts, 76, 45))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 78, 29))
>Entity : Symbol(Entity, Decl(keyofAndIndexedAccess2.ts, 68, 1))

    ids: IdOf<E>[];
>ids : Symbol(EntityState.ids, Decl(keyofAndIndexedAccess2.ts, 78, 48))
>IdOf : Symbol(IdOf, Decl(keyofAndIndexedAccess2.ts, 74, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 78, 29))

    entities: { [key: string]: E, [key: number]: E };
>entities : Symbol(EntityState.entities, Decl(keyofAndIndexedAccess2.ts, 79, 19))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 80, 17))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 78, 29))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 80, 35))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 78, 29))
}


export function getAllEntities<E extends Entity>(state: EntityState<E>): E[] {
>getAllEntities : Symbol(getAllEntities, Decl(keyofAndIndexedAccess2.ts, 81, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 84, 31))
>Entity : Symbol(Entity, Decl(keyofAndIndexedAccess2.ts, 68, 1))
>state : Symbol(state, Decl(keyofAndIndexedAccess2.ts, 84, 49))
>EntityState : Symbol(EntityState, Decl(keyofAndIndexedAccess2.ts, 76, 45))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 84, 31))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 84, 31))

    const { ids, entities } = state;
>ids : Symbol(ids, Decl(keyofAndIndexedAccess2.ts, 85, 11))
>entities : Symbol(entities, Decl(keyofAndIndexedAccess2.ts, 85, 16))
>state : Symbol(state, Decl(keyofAndIndexedAccess2.ts, 84, 49))

    return ids.map(id => entities[id]);
>ids.map : Symbol(Array.map, Decl(lib.es5.d.ts, --, --))
>ids : Symbol(ids, Decl(keyofAndIndexedAccess2.ts, 85, 11))
>map : Symbol(Array.map, Decl(lib.es5.d.ts, --, --))
>id : Symbol(id, Decl(keyofAndIndexedAccess2.ts, 86, 19))
>entities : Symbol(entities, Decl(keyofAndIndexedAccess2.ts, 85, 16))
>id : Symbol(id, Decl(keyofAndIndexedAccess2.ts, 86, 19))
}

export function getEntity<E extends Entity>(id: IdOf<E>, state: EntityState<E>): E | undefined {
>getEntity : Symbol(getEntity, Decl(keyofAndIndexedAccess2.ts, 87, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 89, 26))
>Entity : Symbol(Entity, Decl(keyofAndIndexedAccess2.ts, 68, 1))
>id : Symbol(id, Decl(keyofAndIndexedAccess2.ts, 89, 44))
>IdOf : Symbol(IdOf, Decl(keyofAndIndexedAccess2.ts, 74, 1))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 89, 26))
>state : Symbol(state, Decl(keyofAndIndexedAccess2.ts, 89, 56))
>EntityState : Symbol(EntityState, Decl(keyofAndIndexedAccess2.ts, 76, 45))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 89, 26))
>E : Symbol(E, Decl(keyofAndIndexedAccess2.ts, 89, 26))

    const { ids, entities } = state;
>ids : Symbol(ids, Decl(keyofAndIndexedAccess2.ts, 90, 11))
>entities : Symbol(entities, Decl(keyofAndIndexedAccess2.ts, 90, 16))
>state : Symbol(state, Decl(keyofAndIndexedAccess2.ts, 89, 56))

    if (!ids.includes(id)) {
>ids.includes : Symbol(Array.includes, Decl(lib.es2016.array.include.d.ts, --, --))
>ids : Symbol(ids, Decl(keyofAndIndexedAccess2.ts, 90, 11))
>includes : Symbol(Array.includes, Decl(lib.es2016.array.include.d.ts, --, --))
>id : Symbol(id, Decl(keyofAndIndexedAccess2.ts, 89, 44))

        return undefined;
>undefined : Symbol(undefined)
    }

    return entities[id];
>entities : Symbol(entities, Decl(keyofAndIndexedAccess2.ts, 90, 16))
>id : Symbol(id, Decl(keyofAndIndexedAccess2.ts, 89, 44))
}

// Repro from #30603

interface Type {
>Type : Symbol(Type, Decl(keyofAndIndexedAccess2.ts, 97, 1))

    a: 123;
>a : Symbol(Type.a, Decl(keyofAndIndexedAccess2.ts, 101, 16))

    b: "some string";
>b : Symbol(Type.b, Decl(keyofAndIndexedAccess2.ts, 102, 11))
}

function get123<K extends keyof Type>(): Type[K] {
>get123 : Symbol(get123, Decl(keyofAndIndexedAccess2.ts, 104, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 106, 16))
>Type : Symbol(Type, Decl(keyofAndIndexedAccess2.ts, 97, 1))
>Type : Symbol(Type, Decl(keyofAndIndexedAccess2.ts, 97, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 106, 16))

    return 123;  // Error
}

// Repro from #30920

type StrictExtract<T, U> = T extends U ? U extends T ? T : never : never;
>StrictExtract : Symbol(StrictExtract, Decl(keyofAndIndexedAccess2.ts, 108, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 112, 19))
>U : Symbol(U, Decl(keyofAndIndexedAccess2.ts, 112, 21))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 112, 19))
>U : Symbol(U, Decl(keyofAndIndexedAccess2.ts, 112, 21))
>U : Symbol(U, Decl(keyofAndIndexedAccess2.ts, 112, 21))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 112, 19))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 112, 19))

type StrictExclude<T, U> = T extends StrictExtract<T, U> ? never : T;
>StrictExclude : Symbol(StrictExclude, Decl(keyofAndIndexedAccess2.ts, 112, 73))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 113, 19))
>U : Symbol(U, Decl(keyofAndIndexedAccess2.ts, 113, 21))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 113, 19))
>StrictExtract : Symbol(StrictExtract, Decl(keyofAndIndexedAccess2.ts, 108, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 113, 19))
>U : Symbol(U, Decl(keyofAndIndexedAccess2.ts, 113, 21))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 113, 19))

type A<T> = { [Q in { [P in keyof T]: P; }[keyof T]]: T[Q]; };
>A : Symbol(A, Decl(keyofAndIndexedAccess2.ts, 113, 69))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 114, 7))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 114, 15))
>P : Symbol(P, Decl(keyofAndIndexedAccess2.ts, 114, 23))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 114, 7))
>P : Symbol(P, Decl(keyofAndIndexedAccess2.ts, 114, 23))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 114, 7))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 114, 7))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 114, 15))

type B<T, V> = A<{ [Q in keyof T]: StrictExclude<B<T[Q], V>, {}>; }>;
>B : Symbol(B, Decl(keyofAndIndexedAccess2.ts, 114, 62))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 115, 7))
>V : Symbol(V, Decl(keyofAndIndexedAccess2.ts, 115, 9))
>A : Symbol(A, Decl(keyofAndIndexedAccess2.ts, 113, 69))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 115, 20))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 115, 7))
>StrictExclude : Symbol(StrictExclude, Decl(keyofAndIndexedAccess2.ts, 112, 73))
>B : Symbol(B, Decl(keyofAndIndexedAccess2.ts, 114, 62))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 115, 7))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 115, 20))
>V : Symbol(V, Decl(keyofAndIndexedAccess2.ts, 115, 9))

// Repros from #30938

function fn<T extends {elements: Array<string>} | {elements: Array<number>}>(param: T, cb: (element: T['elements'][number]) => void) {
>fn : Symbol(fn, Decl(keyofAndIndexedAccess2.ts, 115, 69))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 119, 12))
>elements : Symbol(elements, Decl(keyofAndIndexedAccess2.ts, 119, 23))
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>elements : Symbol(elements, Decl(keyofAndIndexedAccess2.ts, 119, 51))
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 119, 77))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 119, 12))
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 119, 86))
>element : Symbol(element, Decl(keyofAndIndexedAccess2.ts, 119, 92))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 119, 12))

    cb(param.elements[0]);
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 119, 86))
>param.elements : Symbol(elements, Decl(keyofAndIndexedAccess2.ts, 119, 23), Decl(keyofAndIndexedAccess2.ts, 119, 51))
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 119, 77))
>elements : Symbol(elements, Decl(keyofAndIndexedAccess2.ts, 119, 23), Decl(keyofAndIndexedAccess2.ts, 119, 51))
}

function fn2<T extends Array<string>>(param: T, cb: (element: T[number]) => void) {
>fn2 : Symbol(fn2, Decl(keyofAndIndexedAccess2.ts, 121, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 123, 13))
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 123, 38))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 123, 13))
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 123, 47))
>element : Symbol(element, Decl(keyofAndIndexedAccess2.ts, 123, 53))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 123, 13))

    cb(param[0]);
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 123, 47))
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 123, 38))
}

// Repro from #31149

function fn3<T extends ReadonlyArray<string>>(param: T, cb: (element: T[number]) => void) {
>fn3 : Symbol(fn3, Decl(keyofAndIndexedAccess2.ts, 125, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 129, 13))
>ReadonlyArray : Symbol(ReadonlyArray, Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2016.array.include.d.ts, --, --), Decl(lib.es2019.array.d.ts, --, --) ... and 1 more)
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 129, 46))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 129, 13))
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 129, 55))
>element : Symbol(element, Decl(keyofAndIndexedAccess2.ts, 129, 61))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 129, 13))

    cb(param[0]);
>cb : Symbol(cb, Decl(keyofAndIndexedAccess2.ts, 129, 55))
>param : Symbol(param, Decl(keyofAndIndexedAccess2.ts, 129, 46))
}

function fn4<K extends number>() {
>fn4 : Symbol(fn4, Decl(keyofAndIndexedAccess2.ts, 131, 1))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 133, 13))

    let x: Array<string>[K] = 'abc';
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 134, 7))
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 133, 13))

    let y: ReadonlyArray<string>[K] = 'abc';
>y : Symbol(y, Decl(keyofAndIndexedAccess2.ts, 135, 7))
>ReadonlyArray : Symbol(ReadonlyArray, Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2016.array.include.d.ts, --, --), Decl(lib.es2019.array.d.ts, --, --) ... and 1 more)
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 133, 13))
}

// Repro from #31439 and #31691

export class c {
>c : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 136, 1))

  [x: string]: string;
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 141, 3))

  constructor() {
    this.a = "b";
>this : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 136, 1))

    this["a"] = "b";
>this : Symbol(c, Decl(keyofAndIndexedAccess2.ts, 136, 1))
  }
}

// Repro from #31385

type Foo<T> = { [key: string]: { [K in keyof T]: K }[keyof T] };
>Foo : Symbol(Foo, Decl(keyofAndIndexedAccess2.ts, 146, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 150, 9))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 150, 17))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 150, 34))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 150, 9))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 150, 34))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 150, 9))

type Bar<T> = { [key: string]: { [K in keyof T]: [K] }[keyof T] };
>Bar : Symbol(Bar, Decl(keyofAndIndexedAccess2.ts, 150, 64))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 152, 9))
>key : Symbol(key, Decl(keyofAndIndexedAccess2.ts, 152, 17))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 152, 34))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 152, 9))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 152, 34))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 152, 9))

type Baz<T, Q extends Foo<T>> = { [K in keyof Q]: T[Q[K]] };
>Baz : Symbol(Baz, Decl(keyofAndIndexedAccess2.ts, 152, 66))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 154, 9))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 154, 11))
>Foo : Symbol(Foo, Decl(keyofAndIndexedAccess2.ts, 146, 1))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 154, 9))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 154, 35))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 154, 11))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 154, 9))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 154, 11))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 154, 35))

type Qux<T, Q extends Bar<T>> = { [K in keyof Q]: T[Q[K]["0"]] };
>Qux : Symbol(Qux, Decl(keyofAndIndexedAccess2.ts, 154, 60))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 156, 9))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 156, 11))
>Bar : Symbol(Bar, Decl(keyofAndIndexedAccess2.ts, 150, 64))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 156, 9))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 156, 35))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 156, 11))
>T : Symbol(T, Decl(keyofAndIndexedAccess2.ts, 156, 9))
>Q : Symbol(Q, Decl(keyofAndIndexedAccess2.ts, 156, 11))
>K : Symbol(K, Decl(keyofAndIndexedAccess2.ts, 156, 35))

// Repro from #32038

const actions = ['resizeTo', 'resizeBy'] as const;
>actions : Symbol(actions, Decl(keyofAndIndexedAccess2.ts, 160, 5))
>const : Symbol(const)

for (const action of actions) {
>action : Symbol(action, Decl(keyofAndIndexedAccess2.ts, 161, 10))
>actions : Symbol(actions, Decl(keyofAndIndexedAccess2.ts, 160, 5))

	window[action] = (x, y) => {
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
>action : Symbol(action, Decl(keyofAndIndexedAccess2.ts, 161, 10))
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 162, 19))
>y : Symbol(y, Decl(keyofAndIndexedAccess2.ts, 162, 21))

		window[action](x, y);
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
>action : Symbol(action, Decl(keyofAndIndexedAccess2.ts, 161, 10))
>x : Symbol(x, Decl(keyofAndIndexedAccess2.ts, 162, 19))
>y : Symbol(y, Decl(keyofAndIndexedAccess2.ts, 162, 21))
	}
}