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Correctly export empty universal variables

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Fixes #5992
This commit is contained in:
ridiculousfish
2019-07-21 12:44:07 -07:00
parent 01dff25f62
commit e8c6de8055
4 changed files with 18 additions and 10 deletions
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10
tests/checks/set.fish
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@@ -405,6 +405,16 @@ echo "$__fish_test_path2" $__fish_test_path2
set -e __fish_test_path2
# Test empty uvars (#5992)
set -Ux __fish_empty_uvar
set -Uq __fish_empty_uvar
echo $status
# CHECK: 0
$FISH -c 'set -Uq __fish_empty_uvar; echo $status'
# CHECK: 0
env | grep __fish_empty_uvar
# CHECK: __fish_empty_uvar=
# Variable names in other commands
# Test invalid variable names in loops (#5800)
for a,b in y 1 z 3