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hcat with zero-dim array makes Julia hang #39920

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knuesel opened this issue Mar 5, 2021 · 2 comments
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hcat with zero-dim array makes Julia hang #39920

knuesel opened this issue Mar 5, 2021 · 2 comments
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bug Indicates an unexpected problem or unintended behavior

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@knuesel
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knuesel commented Mar 5, 2021

This hangs instead of raising an error in Julia 1.6-rc1:

hcat([1,2], fill(1))
@sostock
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sostock commented Mar 5, 2021

It is fixed on master (throws a DimensionMismatch). Might be good to bisect it so it can be backported to 1.6.

It also hangs on Julia 1.0 and 1.5.

@sostock sostock added the bug Indicates an unexpected problem or unintended behavior label Mar 5, 2021
@mbauman
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mbauman commented Mar 5, 2021

It's #39608 and is slated for back porting into RC2.

@mbauman mbauman closed this as completed Mar 5, 2021
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@mbauman @knuesel @sostock