luau/tests/conformance/native.lua
vegorov-rbx 271c509046
Sync to upstream/release/578 (#939)
* Fixed gcc warning about uninitialized `std::optional`
* Fixed inlining of functions when they are used to compute their own
arguments

In the new type solver:
* Type families that are not part of a function signature cannot be
resolved at instantiation time and will now produce an error. This will
be relaxed in the future when we get constraint clauses on function
signatures (internally)
* `never` type is now comparable
* Improved typechecking of `for..in` statements
* Fixed checks for number type in `Add` type family
* Performance was improved, with particularly large gains on large
projects

And in native code generation (jit):
* We eliminated the call instruction overhead when native code support
is enabled in the VM
* Small optimizations to arm64 lowering
* Reworked LOP_GETIMPORT handling to reduce assembly code size
* Fixed non-deterministic binary output
* Fixed bad code generation caused by incorrect SSA to VM register links
invalidation

---------

Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Co-authored-by: Andy Friesen <afriesen@roblox.com>
2023-05-25 14:36:34 -07:00

40 lines
738 B
Lua

-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
print("testing native code generation")
assert((function(x, y)
-- trigger a linear sequence
local t1 = x + 2
local t2 = x - 7
local a = x * 10
local b = a + 1
a = y -- update 'a' version
local t = {} -- call to allocate table forces a spill
local c = x * 10
return c, b, t, t1, t2
end)(5, 10) == 50)
local function fuzzfail1(...)
repeat
_ = nil
until not {}
for _ in ... do
for l0=_,_ do
end
return
end
end
local function fuzzFail2()
local _
do
repeat
_ = typeof(_),{_=_,}
_ = _(_._)
until _
end
end
assert(pcall(fuzzFail2) == false)
return('OK')