[ES6]. Implement Annex B.3.3 function hoisting rules for eval. Do not create space for variable in var scope until binding

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[GSkachkov]

'''
function foo() {
    {
         let boo = 10;
         eval(' { function boo() {} } ');
         print(boo); // 10
    }
    print(boo); //should be Reference Error, but now it prints 'undefined'
}
foo();
'''

[GSkachkov]

Fixed in 163208