tests/cases/compiler/downlevelLetConst18.ts(3,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(4,14): error TS2393: Duplicate function implementation.
tests/cases/compiler/downlevelLetConst18.ts(7,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(8,14): error TS2393: Duplicate function implementation.
tests/cases/compiler/downlevelLetConst18.ts(11,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(15,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(19,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(23,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
tests/cases/compiler/downlevelLetConst18.ts(27,1): error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.


==== tests/cases/compiler/downlevelLetConst18.ts (9 errors) ====
    'use strict'
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        function foo() { x };
                 ~~~
!!! error TS2393: Duplicate function implementation.
    }
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        function foo() { x };
                 ~~~
!!! error TS2393: Duplicate function implementation.
    }
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        (() => { x })();
    }
    
    for (const x = 1; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        (() => { x })();
    }
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        ({ foo() { x }})
    }
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        ({ get foo() { return x } })
    }
    
    for (let x; ;) {
    ~~~
!!! error TS4091: Loop contains block-scoped variable 'x' referenced by a function in the loop. This is only supported in ECMAScript 6 or higher.
        ({ set foo(v) { x } })
    }