Commit graph

486 commits

Author SHA1 Message Date
Arseny Kapoulkine
08ab7da4db
Sync to upstream/release/533 (#560) 2022-06-23 18:56:00 -07:00
Arseny Kapoulkine
348ad4d417
Update STATUS.md
Add never and unknown types
2022-06-22 12:54:48 -07:00
Arseny Kapoulkine
1757234f01
Rename none-and-unknown-types.md to never-and-unknown-types.md
This makes the type names match.
2022-06-22 11:16:38 -07:00
Alan Jeffrey
778e62c8f7
RFC: never and unknown types (#434)
Co-authored-by: Alexander McCord <11488393+alexmccord@users.noreply.github.com>
2022-06-22 11:15:41 -07:00
Arseny Kapoulkine
ca32d1bf9d
Update library.md (#555)
Fix string.match and string.find type definitions
2022-06-22 09:27:05 -07:00
Qualadore
e0ac24d1ed
Correct string.find and string.match return types (#554) 2022-06-22 09:01:34 -07:00
Arseny Kapoulkine
ce9f4e23ae
Update performance.md (#553)
Document function inlining and loop unrolling.
2022-06-21 13:14:30 -07:00
Arseny Kapoulkine
f1b46f4b96
Sync to upstream/release/532 (#545) 2022-06-16 18:05:14 -07:00
Alan Jeffrey
948f678f93
Prototyping function overload resolution (#508) 2022-06-14 20:03:43 -07:00
Allan N Jeremy
da01056022
Added Luau Benchmark Workflows (#530) 2022-06-14 08:48:07 -07:00
JohnnyMorganz
c30ab0647b
Improve table stringifier when line breaks enabled (#488)
* Improve table stringifier when line breaks enabled

* Add FFlag

* Fix FFlags
2022-06-14 08:39:25 -07:00
rblanckaert
b066e4c8f8
0.531 (#532)
* Fix free Luau type being fully overwritten by 'any' and causing UAF
* Fix lua_clonefunction implementation replacing top instead of pushing
* Falsey values other than false can now narrow refinements
* Fix lua_getmetatable, lua_getfenv not waking thread up
* FIx a case where lua_objlen could push a new string without thread wakeup or GC
* Moved Luau math and bit32 definitions to definition file 
* Improve Luau parse recovery of incorrect return type token
2022-06-10 09:58:21 -07:00
Arseny Kapoulkine
ca5fbbfc24
Mark generalized iteration RFC as implemented 2022-06-09 10:18:29 -07:00
Arseny Kapoulkine
bcab792e0d
Update STATUS.md
Generalized iteration got implemented, safe indexing got dropped.
2022-06-09 10:18:03 -07:00
Arseny Kapoulkine
b8ef743721
RFC: Do not implement safe navigation operator (#501)
This meta-RFC proposes removing the previously accepted RFC on safe navigation operator. This is probably going to be disappointing but is the best course of action that reflects our ideals in language evolution.

See PR thread for rationale and discussion.
2022-06-09 10:03:37 -07:00
Petri Häkkinen
b44912cd20
Allow vector fastcall constructor to work with 3-4 arguments with 4-wide vectors (#511) 2022-06-09 09:41:52 -07:00
Daniel Nachun
9619f036ac
fix build with newer GCC (#522) 2022-06-06 15:52:55 -07:00
rblanckaert
55a026811a
Sync to upstream/release/530 (#517)
* Run clang-format
* Contains a preliminary implementation of deferred constraint resolution
* Reduce stack usage by some recursive functions
* Fix a bug when smartCloning a BoundTypeVar
* Remove some GC related flags from VM
2022-06-03 15:15:45 -07:00
vegorov-rbx
edd071f99a
Luau Recap: May 2022 (#513)
* Recap is ready

* Change the intro format so it shows up in the news section snippet

* Fixed line breaks that were implied

* Update docs/_posts/2022-06-01-luau-recap-may-2022.md

Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>

* Drop Autocomplete improvements and extend compiler optimization section

In the cross-post to Roblox developer forum, Autocomplete section will be restored, while compiler optimization section can be optionally removed (although it might interest some developers)

* One more optimization

* Update docs/_posts/2022-06-01-luau-recap-may-2022.md

Co-authored-by: dcope-rbx <91100513+dcope-rbx@users.noreply.github.com>

Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Co-authored-by: dcope-rbx <91100513+dcope-rbx@users.noreply.github.com>
2022-06-01 16:27:42 -07:00
Arseny Kapoulkine
10ed02470c
Update compatibility.md
Add a note on light C functions that Lua 5.2 added; suggested by #512.
2022-06-01 14:19:17 -04:00
rblanckaert
61766a692c
Sync to upstream/release/529 (#505)
* Adds a currently unused x86-64 assembler as a prerequisite for possible future JIT compilation
* Fix a bug in table iteration (closes Possible table iteration bug #504)
* Improved warning method when function is used as a type
* Fix a bug with unsandboxed iteration with pairs()
* Type of coroutine.status() is now a union of value types
* Bytecode output for tests/debugging now has labels
* Improvements to loop unrolling cost estimation
* Report errors when the key obviously doesn't exist in the table
2022-05-26 15:08:16 -07:00
Austin
e13f17e225
Fix VM inconsistency caused by userdata C TM fast paths (#497)
This fixes usage of userdata C functions in xpcall handler following call stack overflow
2022-05-24 11:32:03 -07:00
T 'Filtered' C
69acf5ac07
Make coroutine.status use a string literal (#500)
Implements #495 
C++ isn't a language im very familliar with so this might be completely wrong
2022-05-24 11:29:17 -07:00
Petri Häkkinen
fb9c4311d8
Add lua_tolightuserdata, optimized lua_topointer (#496)
Co-authored-by: Petri Häkkinen <petrih@rmd.remedy.fi>
2022-05-24 08:59:12 -07:00
Arseny Kapoulkine
70ff6b4347
Update performance.md (#494)
Add a section on table length optimizations and reword the table iteration section a bit to account for generalized iteration.
2022-05-20 13:00:53 -07:00
Arseny Kapoulkine
f5923aefeb
Sync to upstream/release/527 (#491) 2022-05-19 17:02:24 -07:00
JohnnyMorganz
8b4c6aabc2
Fix findAstAncestry when position is at eof (#490) 2022-05-18 16:26:05 -07:00
JohnnyMorganz
f2191b9e4d
Respect useLineBreaks for union/intersect toString (#487)
* Respect useLineBreaks for union/intersect toString

* Apply suggestions from code review

Co-authored-by: Andy Friesen <andy.friesen@gmail.com>

Co-authored-by: Andy Friesen <andy.friesen@gmail.com>
2022-05-17 11:22:54 -07:00
JohnnyMorganz
ab4bb355a3
Add ToStringOptions.hideFunctionSelfArgument (#486)
Adds an option to hide the `self: type` argument as the first argument in the string representation of a named function type var if the ftv hasSelf.

Also added in a test for the original output (i.e., if the option was disabled)

I didn't apply this option in the normal `Luau::toString()` function, just the `Luau::toStringNamedFunction()` one (for my usecase, that is enough + I felt like a named function would include the method colon `:` to signify self). If this is unintuitive, I can also add it to the general `Luau::toString()` function.
2022-05-16 09:50:15 -07:00
Arseny Kapoulkine
a36b1eb29b
Sync to upstream/release/527 (#481) 2022-05-13 12:36:37 -07:00
Arseny Kapoulkine
87fe15ac51
Update STATUS.md
Mark last table subtyping RFC as implemented
2022-05-12 10:08:36 -07:00
Arseny Kapoulkine
a775e6dc8e
Mark last table subtyping RFC as implemented 2022-05-12 10:08:10 -07:00
Arseny Kapoulkine
105e74c7d9
Update STATUS.md
Both generalized iteration and LBC are implemented but not fully enabled in Roblox yet.
2022-05-11 15:14:51 -07:00
Arseny Kapoulkine
f3f231ea6b
Update compatibility.md
Update `__pairs` note with `__iter`, change `__len` to unsure as with `__iter` lack of `__len` on tables is the only issue preventing complete user created containers.
2022-05-09 18:38:10 -07:00
Arseny Kapoulkine
be0b7d07e2
Update sandbox.md
Replace debug.getinfo with debug.info
2022-05-09 18:34:31 -07:00
Arseny Kapoulkine
7935f9f8b6
Update sandbox.md
Reword the GC docs to avoid back-referencing the thread identity mechanism, since it's entirely Roblox-side and isn't fully documented here anymore.
2022-05-09 18:33:53 -07:00
Arseny Kapoulkine
72d8d44343
Add documentation for generalized iteration (#475) 2022-05-05 17:05:57 -07:00
Arseny Kapoulkine
e9cc76a3d5
Sync to upstream/release/526 (#477) 2022-05-05 17:03:43 -07:00
phoebe
57016582a7
fix feed link (#476) 2022-05-05 14:37:27 -07:00
byte-chan™
9156b5ae6d
Fix non-C locale issues in REPL (#474) 2022-05-04 12:27:12 -07:00
Alexander McCord
47a8d28aa9
Fix a typo in recap. (#472) 2022-05-03 16:12:59 -07:00
Andy Friesen
9bc71c4b13
April 2022 recap (#470) 2022-05-03 15:29:01 -07:00
Andy Friesen
448f03218f
Add attribution for Result.ts (#468) 2022-04-29 09:33:30 -07:00
Arseny Kapoulkine
bd6d44f5e3
Sync to upstream/release/525 (#467) 2022-04-28 18:24:24 -07:00
Alan Jeffrey
74c84815a0
Prototyping type normalizaton (#466)
* Added type normalization
2022-04-28 15:00:55 -05:00
Arseny Kapoulkine
e0a6461173
Sync to upstream/release/524 (#462) 2022-04-21 14:44:27 -07:00
Alan Jeffrey
5bb9f379b0
Unified strict and nonstrict mode in the prototype (#458) 2022-04-15 19:19:42 -05:00
Arseny Kapoulkine
8e7845076b
Sync to upstream/release/523 (#459) 2022-04-14 16:57:43 -07:00
Alan Jeffrey
d37d0c857b
Prototype: Renamed any/none to unknown/never (#447)
* Renamed any/none to unknown/never
* Pin hackage version
* Update Agda version
2022-04-09 00:07:08 -05:00
Lily Brown
510aed7d3f
Fix JsonEncoder for AstExprTable (#454)
JsonEncoder wasn't producing valid JSON for `AstExprTable`s. This PR fixes it. The new output looks like
```json
{
    "type": "AstStatBlock",
    "location": "0,0 - 6,4",
    "body": [
        {
            "type": "AstStatLocal",
            "location": "1,8 - 5,9",
            "vars": [
                {
                    "name": "x",
                    "location": "1,14 - 1,15"
                }
            ],
            "values": [
                {
                    "type": "AstExprTable",
                    "location": "3,12 - 5,9",
                    "items": [
                        {
                            "kind": "record",
                            "key": {
                                "type": "AstExprConstantString",
                                "location": "4,12 - 4,15",
                                "value": "foo"
                            },
                            "value": {
                                "type": "AstExprConstantNumber",
                                "location": "4,18 - 4,21",
                                "value": 123
                            }
                        }
                    ]
                }
            ]
        }
    ]
}
```
2022-04-08 11:26:47 -07:00