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Properly set Vboxed field during union codegen#44942

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DilumAluthge merged 1 commit intoJuliaLang:masterfrom
ianatol:ia/44921
Apr 12, 2022
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Properly set Vboxed field during union codegen#44942
DilumAluthge merged 1 commit intoJuliaLang:masterfrom
ianatol:ia/44921

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@ianatol ianatol commented Apr 11, 2022 •
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Fixes #44921

All credit to @vtjnash and @maleadt for the solution and test case respectively, all I did was package into this PR.

vtjnash
vtjnash reviewed Apr 11, 2022
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test/compiler/codegen.jl Outdated
end
end
function g44921(a)
if !any([])
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@vtjnash vtjnash Apr 11, 2022

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this can be any unknown condition, so might be simplest to make it _f also?

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Since this code path is actually run, not sure how we can use _f here without getting an UndefVarError?

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ah, true, would need to be something like !@isdefined _f

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See update

vtjnash
vtjnash approved these changes Apr 11, 2022
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SGTM

@vtjnash vtjnash added merge me PR is reviewed. Merge when all tests are passing backport 1.6 Change should be backported to release-1.6 backport 1.7 backport 1.8 Change should be backported to release-1.8 and removed backport 1.7 labels Apr 11, 2022
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DilumAluthge commented Apr 12, 2022

The Random failure on the x86_64-linux-gnu tester is #42752

The global RNG seed was 0x79104eec59565e99cd1b518b8970892.
 
Error in testset Test:
Test Failed at /cache/build/default-amdci5-7/julialang/julia-master/julia-72691483d9/share/julia/stdlib/v1.9/Test/test/runtests.jl:795
  Expression: orig == Random.default_rng()
   Evaluated: Xoshiro(0xb085b7d5b1c6a426, 0x7128c07ac362f37f, 0x86fa3d51e90d640c, 0x65b8e7a89ffd023f) == TaskLocalRNG()
Error in testset Test:
Test Failed at /cache/build/default-amdci5-7/julialang/julia-master/julia-72691483d9/share/julia/stdlib/v1.9/Test/test/runtests.jl:796
  Expression: rand(orig) == rand()
   Evaluated: 0.436257938130729 == 0.8544673546079519
ERROR: LoadError: Test run finished with errors

@DilumAluthge DilumAluthge merged commit 4c858f8 into JuliaLang:master Apr 12, 2022
@DilumAluthge DilumAluthge removed the merge me PR is reviewed. Merge when all tests are passing label Apr 12, 2022
KristofferC pushed a commit that referenced this pull request Apr 19, 2022
@KristofferC
Fix 44921 by properly setting Vboxed field (#44942)
1f6dc03 
(cherry picked from commit 4c858f8)
@KristofferC KristofferC mentioned this pull request Apr 19, 2022
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@KristofferC KristofferC mentioned this pull request May 16, 2022
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@KristofferC KristofferC removed the backport 1.8 Change should be backported to release-1.8 label May 26, 2022
@KristofferC KristofferC mentioned this pull request Jul 20, 2022
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Illegal instruction crash on 1.7

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