mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-21 18:00:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Fix Array.prototype.indexOf fromIndex negative

Browse source 
If negative fromIndex considers displacement from the end of the array
without decreasing 1 of de size.
This commit is contained in:
Kesse Jones 2020-04-22 08:45:26 -03:00 • committed by Andreas Kling
commit 6d308113b8
Notes: sideshowbarker 2024-07-19 07:23:06 +09:00
2 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Libraries/LibJS/Tests/Array.prototype.indexOf.js
View file

@ -14,6 +14,9 @@ try {
assert(array.indexOf(1, 1000) === -1);
assert(array.indexOf(1, -1000) === 2);
assert(array.indexOf('serenity') === -1);
assert(array.indexOf(false, -1) === 4);
assert(array.indexOf(2, -1) === -1);
assert(array.indexOf(2, -2) === 3);
assert([].indexOf('serenity') === -1);
assert([].indexOf('serenity', 10) === -1);
assert([].indexOf('serenity', -10) === -1);