4 commits

Author	SHA1	Message	Date
davidot	b1441a47b1	LibJS: Allow setting the length of an object with prototype Array ... Before this it would always go through the native setter thus modifying the array but now you can set length to anything	2021-06-26 18:16:53 +01:00
davidot	b38fb418f8	LibJS: Don't remove non-configurable items in Array when setting length	2021-06-26 18:16:53 +01:00
Andreas Kling	077406dc36	LibJS: Fix two issues with array (length > INT32_MAX) ... 1. Allow Value(size_t) and use it for array length properties. If an array length can't fit in an Int32 value, we shouldn't go out of or way to force it into one. Instead, for values above INT32_MAX, we simply store them as Double values. 2. Switch to generic indexed property storage for large arrays. Previously we would always allocate array storage eagerly when the length property was set. This meant that "a.length = 0x80000000" would trivially DOS the engine on 32-bit since we don't have that much VM. We now switch to generic storage when changing the length moves us over the 4M entry mark. Fixes #5986.	2021-03-30 13:52:56 +02:00
Andreas Kling	13d7c09125	Libraries: Move to Userland/Libraries/	2021-01-12 12:17:46 +01:00

Renamed from Libraries/LibJS/Tests/builtins/Array/array-length-setter.js (Browse further)