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tests/cases/compiler/downlevelLetConst16.ts(152,15): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
tests/cases/compiler/downlevelLetConst16.ts(165,17): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
tests/cases/compiler/downlevelLetConst16.ts(196,14): error TS2461: Type 'undefined' is not an array type.
tests/cases/compiler/downlevelLetConst16.ts(203,15): error TS2459: Type 'undefined' has no property 'a' and no string index signature.
tests/cases/compiler/downlevelLetConst16.ts(217,16): error TS2461: Type 'undefined' is not an array type.
tests/cases/compiler/downlevelLetConst16.ts(224,17): error TS2459: Type 'undefined' has no property 'a' and no string index signature.
==== tests/cases/compiler/downlevelLetConst16.ts (6 errors) ====
'use strict'
declare function use(a: any);
var x = 10;
var y;
var z;
use(x);
use(y);
use(z);
function foo1() {
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = {a: 1};
use(z);
}
function foo2() {
{
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = { a: 1 };
use(z);
}
use(x);
}
class A {
m1() {
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = { a: 1 };
use(z);
}
m2() {
{
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = { a: 1 };
use(z);
}
use(x);
}
}
class B {
m1() {
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
m2() {
{
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
use(x);
}
}
function bar1() {
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
function bar2() {
{
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
use(x);
}
module M1 {
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = { a: 1 };
use(z);
}
module M2 {
{
let x = 1;
use(x);
let [y] = [1];
use(y);
let {a: z} = { a: 1 };
use(z);
}
use(x);
}
module M3 {
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
module M4 {
{
const x = 1;
use(x);
const [y] = [1];
use(y);
const {a: z} = { a: 1 };
use(z);
}
use(x);
use(y);
use(z);
}
function foo3() {
for (let x; ;) {
use(x);
}
for (let [y] = []; ;) {
~
!!! error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
use(y);
}
for (let {a: z} = {a: 1}; ;) {
use(z);
}
use(x);
}
function foo4() {
for (const x = 1; ;) {
use(x);
}
for (const [y] = []; ;) {
~
!!! error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
use(y);
}
for (const {a: z} = { a: 1 }; ;) {
use(z);
}
use(x);
}
function foo5() {
for (let x in []) {
use(x);
}
use(x);
}
function foo6() {
for (const x in []) {
use(x);
}
use(x);
}
function foo7() {
for (let x of []) {
use(x);
}
use(x);
}
function foo8() {
for (let [x] of []) {
~~~
!!! error TS2461: Type 'undefined' is not an array type.
use(x);
}
use(x);
}
function foo9() {
for (let {a: x} of []) {
~
!!! error TS2459: Type 'undefined' has no property 'a' and no string index signature.
use(x);
}
use(x);
}
function foo10() {
for (const x of []) {
use(x);
}
use(x);
}
function foo11() {
for (const [x] of []) {
~~~
!!! error TS2461: Type 'undefined' is not an array type.
use(x);
}
use(x);
}
function foo12() {
for (const {a: x} of []) {
~
!!! error TS2459: Type 'undefined' has no property 'a' and no string index signature.
use(x);
}
use(x);
}
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