3 commits

Author	SHA1	Message	Date
Petri Häkkinen	67e9d85124	Add 2-component vector constructor (#1569) ... Implement RFC: 2-component vector constructor. This includes 2-component overload for `vector.create` and associated fastcall function, and its type definition. These features are controlled by a new feature flag `LuauVector2Constructor`. Additionally constant folding now supports two components when `LuauVector2Constants` feature flag is set. Note: this work does not include changes to CodeGen. Thus calls to `vector.create` with only two arguments are not natively compiled currently. This is left for future work.	2025-01-17 08:45:03 -08:00
ayoungbloodrbx	d19a5f0699	Sync to upstream/release/653 (#1541) ... ## What's Changed? * Optimized the vector dot product by up to 24% * Allow for x/y/z/X/Y/Z vector field access by registering a `vector` metatable with an `__index` method (Fixes #1521) * Fixed a bug preventing consistent recovery from parse errors in table types. * Optimized `k*n` and `k+n` when types are known * Allow fragment autocomplete to handle cases like the automatic insertion of parens, keywords, strings, etc., while maintaining a correct relative positioning ### New Solver * Allow for `nil` assignment to tables and classes with indexers --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com> Co-authored-by: Varun Saini <vsaini@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>	2024-11-22 13:00:51 -08:00
Andy Friesen	a251bc68a2	Sync to upstream/release/650 (#1502) ... * New `vector` library! See https://rfcs.luau.org/vector-library.html for details * Replace the use of non-portable `strnlen` with `memchr`. `strnlen` is not part of any C or C++ standard. * Introduce `lua_newuserdatataggedwithmetatable` for faster tagged userdata creation of userdata with metatables registered with `lua_setuserdatametatable` Old Solver * It used to be the case that a module's result type would unconditionally be inferred to be `any` if it imported any module that participates in any import cycle. This is now fixed. New Solver * Improve inference of `table.freeze`: We now infer read-only properties on tables after they have been frozen. * We now correctly flag cases where `string.format` is called with 0 arguments. * Fix a bug in user-defined type functions where table properties could be lost if the table had a metatable * Reset the random number seed for each evaluation of a type function * We now retry subtyping arguments if it failed due to hidden variadics. --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Vighnesh <vvijay@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Junseo Yoo <jyoo@roblox.com>	2024-11-01 12:06:07 -07:00