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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.
17 lines
211 B
Plaintext
17 lines
211 B
Plaintext
{}
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{apple}
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apple orange
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apple orange
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apple orange banana
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'hello' 'world'
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good, beautiful morning
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goodbye, cruel world
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'a'
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'hello world'
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alpha lambda, beta lambda, alpha gamma, beta gamma
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Meg
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Jo
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Beth
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Amy
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{a} {b}
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