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Clarify that the variable/mode *name* is invalid

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When you do

```fish
set foo-bar baz
```

"foo-baz" isn't usable as a variable *name*. When you just say the
"variable" is invalid that could also be interpreted to be a special
type of variable or something.
This commit is contained in:
Fabian Homborg
2022-04-08 16:36:06 +02:00
parent 789b2010f5
commit 31e2476fc8
3 changed files with 8 additions and 8 deletions
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8
tests/checks/set.fish
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@@ -471,7 +471,7 @@ env | grep __fish_empty_uvar
for a,b in y 1 z 3
echo $a,$b
end
# CHECKERR: {{.*}} for: a,b: invalid variable. See `help identifiers`
# CHECKERR: {{.*}} for: a,b: invalid variable name. See `help identifiers`
# CHECKERR: for a,b in y 1 z 3
# CHECKERR: ^
@@ -530,7 +530,7 @@ sh -c "EDITOR='vim -g' $FISH -c "'\'set -S EDITOR\'' | string match -r -e 'globa
# Verify behavior of `set --show` given an invalid var name
set --show 'argle bargle'
#CHECKERR: set: argle bargle: invalid variable. See `help identifiers`
#CHECKERR: set: argle bargle: invalid variable name. See `help identifiers`
#CHECKERR: {{.*}}set.fish (line {{\d+}}):
#CHECKERR: set --show 'argle bargle'
#CHECKERR: ^
@@ -757,14 +757,14 @@ echo $status
true
set "" foo
#CHECKERR: set: : invalid variable. See `help identifiers`
#CHECKERR: set: : invalid variable name. See `help identifiers`
#CHECKERR: {{.*}}set.fish (line {{\d+}}):
#CHECKERR: set "" foo
#CHECKERR: ^
#CHECKERR: (Type 'help set' for related documentation)
set --show ""
#CHECKERR: set: : invalid variable. See `help identifiers`
#CHECKERR: set: : invalid variable name. See `help identifiers`
#CHECKERR: {{.*}}set.fish (line {{\d+}}):
#CHECKERR: set --show ""
#CHECKERR: ^