Closed Bug 1163539 Opened 9 years ago Closed 9 years ago

Let Binding in For Loop with setTimeout

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Version:
37 Branch
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 854037

People

(Reporter: jacobparker1992, Unassigned)

Details

(Whiteboard: DUPEME) 

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:37.0) Gecko/20100101 Firefox/37.0
Build ID: 20150403141925

Steps to reproduce:

for (let i=1; i<=5; i++) {
    setTimeout(function(){
        console.log("i:", i);
    }, 0);
}


Actual results:

5
5
5
5
5


Expected results:

1
2
3
4
5
Component: Untriaged → JavaScript Engine
Product: Firefox → Core
Whiteboard: DUPEME
Already fixed in Firefox 39, Aurora/Dev Edition currently.
Status: UNCONFIRMED → RESOLVED
Closed: 9 years ago
Resolution: --- → DUPLICATE
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