4 commits

Author	SHA1	Message	Date
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
Linus Groh	a72276407b	LibJS: Make ArrayPrototype an Array object ... https://tc39.es/ecma262/#sec-properties-of-the-array-prototype-object The Array prototype object: [...] is an Array exotic object and has the internal methods specified for such objects. NOTE: The Array prototype object is specified to be an Array exotic object to ensure compatibility with ECMAScript code that was created prior to the ECMAScript 2015 specification.	2021-02-24 10:22:17 +01:00
Andreas Kling	635a5eec75	LibJS: Remove a whole bunch of unnecessary #includes	2021-02-10 09:13:29 +01:00
Andreas Kling	13d7c09125	Libraries: Move to Userland/Libraries/	2021-01-12 12:17:46 +01:00

Renamed from Libraries/LibJS/Runtime/Array.cpp (Browse further)