tests/cases/compiler/letInLetDeclarations_ES6.ts(2,13): error TS2480: 'let' is not allowed to be used as a name in 'let' or 'const' declarations.
tests/cases/compiler/letInLetDeclarations_ES6.ts(5,17): error TS2480: 'let' is not allowed to be used as a name in 'let' or 'const' declarations.


==== tests/cases/compiler/letInLetDeclarations_ES6.ts (2 errors) ====
    // All use of let in const declaration should be an error
    let x = 50, let = 5;
                ~~~
!!! error TS2480: 'let' is not allowed to be used as a name in 'let' or 'const' declarations.
    
    {
        let x = 10, let = 20;
                    ~~~
!!! error TS2480: 'let' is not allowed to be used as a name in 'let' or 'const' declarations.
    }