What are the list of cases error thrown from non-strict mode to strict mode

When you apply 'use strict'; syntax, some of the below cases will throw a SyntaxError before executing the script

1. When you use Octal syntax

  var n = 022;

2. Using with statement
3. When you use delete operator on a variable name
4. Using eval or arguments as variable or function argument name
5. When you use newly reserved keywords
6. When you declare a function in a block and access it from outside of the block

  if (someCondition) {
    function f() {}
  }
  f(); // ReferenceError: f is not defined

Hence, the errors from above cases are helpful to avoid errors in development/production environments.