fix: bypass segfault with fill complex

[avik-pal]

fixes #244

[github-actions]

Reactant.jl Benchmarks

Benchmark suite	Current: e4d6956	Previous: f34ec8f	Ratio
ViT base (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :after_enzyme)	5942876743 ns	7027955167 ns	0.85
ViT base (256 x 256 x 3 x 32)/forward/CPU/Reactant	5395404122 ns	5911790203 ns	0.91
ViT base (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :before_enzyme)	5269258358 ns	5039003346 ns	1.05
ViT base (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :only_enzyme)	7597834595 ns	7620308614 ns	1.00
ViT base (256 x 256 x 3 x 32)/forward/CPU/Lux	33357751058 ns	31357074001 ns	1.06
ViT small (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :after_enzyme)	1741402413 ns	1572787384 ns	1.11
ViT small (256 x 256 x 3 x 4)/forward/CPU/Reactant	1613689556 ns	1548995246 ns	1.04
ViT small (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :before_enzyme)	1583556152 ns	1555509740 ns	1.02
ViT small (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :only_enzyme)	3373820408 ns	3467552492 ns	0.97
ViT small (256 x 256 x 3 x 4)/forward/CPU/Lux	2685295180 ns	3419731143 ns	0.79
ViT tiny (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :after_enzyme)	2190548924 ns	2180418814 ns	1.00
ViT tiny (256 x 256 x 3 x 32)/forward/CPU/Reactant	2209486922 ns	2173460673 ns	1.02
ViT tiny (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :before_enzyme)	2216823423 ns	2158353524 ns	1.03
ViT tiny (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :only_enzyme)	4088922391 ns	3927830322 ns	1.04
ViT tiny (256 x 256 x 3 x 32)/forward/CPU/Lux	6102836387 ns	6253378741.5 ns	0.98
ViT tiny (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :after_enzyme)	1452811113 ns	1440134479 ns	1.01
ViT tiny (256 x 256 x 3 x 4)/forward/CPU/Reactant	1452819092 ns	1421557207 ns	1.02
ViT tiny (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :before_enzyme)	1459665876 ns	1428360591 ns	1.02
ViT tiny (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :only_enzyme)	3312061992 ns	3208488833 ns	1.03
ViT tiny (256 x 256 x 3 x 4)/forward/CPU/Lux	1239021104 ns	1139085595.5 ns	1.09
ViT tiny (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :after_enzyme)	1765396323 ns	1712651271 ns	1.03
ViT tiny (256 x 256 x 3 x 16)/forward/CPU/Reactant	1757736521 ns	1706763760 ns	1.03
ViT tiny (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :before_enzyme)	1754664859 ns	1704312368 ns	1.03
ViT tiny (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :only_enzyme)	3560076766 ns	3479746822 ns	1.02
ViT tiny (256 x 256 x 3 x 16)/forward/CPU/Lux	3497464739.5 ns	3154626911 ns	1.11
ViT small (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :after_enzyme)	2232287745 ns	2175602283 ns	1.03
ViT small (256 x 256 x 3 x 16)/forward/CPU/Reactant	2219994004 ns	2162683110 ns	1.03
ViT small (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :before_enzyme)	2213710848 ns	2187544254 ns	1.01
ViT small (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :only_enzyme)	4039640825 ns	3928792736 ns	1.03
ViT small (256 x 256 x 3 x 16)/forward/CPU/Lux	6424706055 ns	6172504320 ns	1.04
ViT small (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :after_enzyme)	3069515063 ns	2997646442 ns	1.02
ViT small (256 x 256 x 3 x 32)/forward/CPU/Reactant	3063561681 ns	2957532725 ns	1.04
ViT small (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :before_enzyme)	3077679926 ns	2960803098 ns	1.04
ViT small (256 x 256 x 3 x 32)/forward/CPU/Reactant (optimize = :only_enzyme)	5002763260 ns	4863944327 ns	1.03
ViT small (256 x 256 x 3 x 32)/forward/CPU/Lux	22494033295 ns	22191688400 ns	1.01
ViT base (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :after_enzyme)	3251101343 ns	3157390991 ns	1.03
ViT base (256 x 256 x 3 x 16)/forward/CPU/Reactant	3287250300 ns	3212937029 ns	1.02
ViT base (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :before_enzyme)	3299074516 ns	3419812778 ns	0.96
ViT base (256 x 256 x 3 x 16)/forward/CPU/Reactant (optimize = :only_enzyme)	5287795368 ns	5010112071 ns	1.06
ViT base (256 x 256 x 3 x 16)/forward/CPU/Lux	12858711128 ns	10940648930 ns	1.18
ViT base (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :after_enzyme)	2049303366 ns	1843742771 ns	1.11
ViT base (256 x 256 x 3 x 4)/forward/CPU/Reactant	1984085016 ns	1827524417 ns	1.09
ViT base (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :before_enzyme)	1887141061 ns	1842645194 ns	1.02
ViT base (256 x 256 x 3 x 4)/forward/CPU/Reactant (optimize = :only_enzyme)	3740943891 ns	3593953850 ns	1.04
ViT base (256 x 256 x 3 x 4)/forward/CPU/Lux	3469995214 ns	3544018917 ns	0.98

This comment was automatically generated by workflow using github-action-benchmark.

[mofeing]

great! can you add a smaller test in "complex.jl" like the following? it's the simplest case we can test this with

x = 1.0 + 2.0im
y = Reactant.ConcreteRNumber(x)

f = Reactant.compile((y,)) do z
		z + Reactant.promote_to(TracedRNumber{ComplexF64}, 1.0 - 3.0im)
end

@test isapprox(f(y), 2.0 - 1.0im)

(it could be simpler but parameter-less functions are broken #196)

[avik-pal]

great! can you add a smaller test in "complex.jl" like the following? it's the simplest case we can test this with

done

[mofeing]

mmm I think you broke control flow?

[avik-pal]

oops... let me check