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Exported universal variable updated in another fish instance is not reflected to exported variables #6612

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norio-nomura opened this issue Feb 16, 2020 · 3 comments
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@norio-nomura
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@norio-nomura norio-nomura commented Feb 16, 2020

Exported universal variable updated in another fish instance is not reflected to exported variables until any operation is performed on exported variables.

$ set --show UV; env|grep UV
$UV: not set in local scope
$UV: not set in global scope
$UV: not set in universal scope

$ fish -c 'set -Ux UV 1'; set --show UV; env|grep UV
$UV: not set in local scope
$UV: not set in global scope
$UV: set in universal scope, exported, with 1 elements
$UV[1]: length=1 value=|1|

UV=1
$ fish -c 'set -Ux UV 2'; set --show UV; env|grep UV
$UV: not set in local scope
$UV: not set in global scope
$UV: set in universal scope, exported, with 1 elements
$UV[1]: length=1 value=|2|

UV=1
$ fish -c 'set -Ux UV 3'; set --show UV; env|grep UV
$UV: not set in local scope
$UV: not set in global scope
$UV: set in universal scope, exported, with 1 elements
$UV[1]: length=1 value=|3|

UV=1
$ set -lx unrelated; set --show UV; env|grep UV
$UV: not set in local scope
$UV: not set in global scope
$UV: set in universal scope, exported, with 1 elements
$UV[1]: length=1 value=|3|

UV=3
$ fish --version
fish, version 3.1.0
$ echo $version
3.1.0
@krobelus krobelus added the bug label Feb 16, 2020
@krobelus krobelus added this to the fish 3.2.0 milestone Feb 16, 2020
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@krobelus krobelus commented Feb 16, 2020

Thanks for the report, should be fixed now!
Tagging for 3.2.0 but could also go into 3.1.1 since this is a bug fix.

@faho faho removed this from the fish 3.2.0 milestone Feb 16, 2020
@faho faho added this to the fish 3.1.1 milestone Feb 16, 2020
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@faho faho commented Feb 16, 2020

Tagging for 3.1.1 because that's easier to pick up.

We can still decide to drop it from 3.1.1.

@norio-nomura
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@norio-nomura norio-nomura commented Feb 17, 2020

Thanks! 🙏

zanchey pushed a commit that referenced this issue Feb 22, 2020
@github-actions github-actions bot locked as resolved and limited conversation to collaborators May 17, 2020
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