Nicolò Ribaudo fced5cea43
Fix tdz checks in transform-block-scoping plugin (#9498)
* Better tdz tests

- Use jest's expect.toThrow/expect.not.toThrow
- Add input/output tests

* Fix basic tdz (a = 2; let a)

Fixes #6848

* Make _guessExecutionStatusRelativeTo more robust

* Add tests

* Return less "unkown" execution status

* "function" execution status does not exist

* Fix recursive functions

* Update helper version

* "finally" blocks are always executed

* Typo
2019-07-21 06:34:43 +02:00

18 lines
239 B
JavaScript

expect(() => {
function f() {
return function() { x };
}
let g = f();
let x;
g();
}).not.toThrow();
expect(() => {
function f() {
return function() { x };
}
let g = f();
g();
let x;
}).toThrow(ReferenceError);