| VAR | |
| LET | |
| CONST | |
| function FUNC() {} | |
| GLOBAL | |
| VAR | |
| undefined | |
| undefined | |
| function FUNC() {} | |
| GLOBAL | |
| true | |
| false | |
| false | |
| true | |
| true | |
| TypeError: Assignment to constant "CONST" | |
| VAR | |
| LETLET | |
| CONST | |
| function FUNC() {} | |
| GLOBAL | |
| VAR | |
| undefined | |
| undefined | |
| function FUNC() {} | |
| GLOBAL | |
| true | |
| false | |
| false | |
| true | |
| true | |
| TypeError: Assignment to constant "CONST" |