mirror of
https://github.com/fish-shell/fish-shell
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cc49042294
When a variable is parsed as being empty, parse out the slice and
validate the indexes anyway, behaving for slicing purposes as if the
variable had a single empty value.
Besides providing errors when expected, this also fixes the following:
set -l foo
echo "$foo[1]"
This used to print "[1]", now it properly prints nothing.
42 lines
404 B
Text
42 lines
404 B
Text
1
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1 prefix
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0
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1
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0
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1 prefix
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0
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1
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1
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1 prefix
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1 prefix
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1
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0
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1 prefix
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0
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1
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1 prefix
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0
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1 baz
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1 baz
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1 prefixbaz
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1 prefixbaz
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1 baz quux
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2 baz quux
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1 prefixbaz quux
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2 prefixbaz prefixquux
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1 baz quux fooer fooest
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2 baz quux
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1 prefixbaz quux fooer fooest
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2 prefixbaz prefixquux
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3 baz quux
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3 prefixbaz prefixquux prefix
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1 baz quux fooest
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2 baz quux
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1 prefixbaz quux fooest
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2 prefixbaz prefixquux
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1
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0
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1
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