Parse Failure on Set Line

[kins-dev]

I have:

#!/bin/bash
set -$-ue

Which is giving a parse failure. If I use:

#!/bin/bash
set -${-}ue

There's no parse failure.

$- is the options for the current shell. I would expect set -$-ue to be valid, as bash seems just fine with it.

[skovhus]

Thanks for reporting this issue. It seems to be a grammar issue – so related to the library used for parsing.

Can you see if this is already reported upstream and maybe create an issue over there: https://github.com/tree-sitter/tree-sitter-bash