1491527 - In Scratchpad an arrow symbol => was split into two (= and >) after "Pretty Print"

Status: RESOLVED DUPLICATE of bug 951622

(DevTools Graveyard :: Scratchpad, defect)

Description

[yaru.uvva]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:62.0) Gecko/20100101 Firefox/62.0
Build ID: 20180830143136

Steps to reproduce:

Copy/paste this code into Scratchpad and click "Pretty Print".

var p = new Promise(resolve => resolve);
console.log(p);




Actual results:

Arrow symbol => was replaced with = SPACE >

var p = new Promise(resolve = > resolve);
console.log(p);


If you click "Run" it will fail with this error:

/*
Exception: SyntaxError: expected expression, got '>'
@Scratchpad/1:1
*/




Expected results:

"Pretty Print" must not change => symbol.