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967c1d51ee
Brace expansion with single words in it is quite useless - `HEAD@{0}`
expanding to `HEAD@0` breaks git.
So we complicate the rule slightly - if there is no variable expansion
or "," inside of braces, they are just treated as literal braces.
Note that this is technically backwards-incompatible, because
echo foo{0}
will now print `foo{0}` instead of `foo0`. However that's a
technicality because the braces were literally useless in that case.
Our tests needed to be adjusted, but that's because they are meant to
exercise this in weird ways.
I don't believe this will break any code in practice.
Fixes #5869.
58 lines
1.3 KiB
Plaintext
58 lines
1.3 KiB
Plaintext
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####################
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# Comments in odd places don't cause problems
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####################
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# Brace expansion
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####################
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# Escaped newlines
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####################
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# Simple function tests
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####################
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# Testing builtin status
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####################
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# Verify that we can turn stderr into stdout and then pipe it
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####################
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# Test that trailing ^ doesn't trigger redirection, see #1873
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####################
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# Verify that we can pipe something other than stdout
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####################
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# echo tests
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####################
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# Verify that pipes don't conflict with fd redirections
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####################
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# Make sure while loops don't run forever with no-exec (#1543)
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####################
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# For loops with read-only vars is an error (#4342)
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fish: You cannot use read-only variable 'status' in a for loop
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for status in a b c
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^
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####################
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# That goes for non-electric ones as well (#5548)
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fish: You cannot use read-only variable 'hostname' in a for loop
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for hostname in a b c
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^
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####################
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# For loop control vars available outside the for block
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####################
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# Comments allowed in between lines (#1987)
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####################
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# Backslashes are part of comments and do not join lines (#1255)
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####################
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# Verify $argv set correctly in sourced scripts (#139)
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