Left shift is being recognized as heredoc

[alexr00]

The code with a problem is:

#! /bin/bash

i=$(( 1 + 2))
i=$(( 1 << 2 ))
i=$((1 << 2))
i=$(( 1 + 2 ))
i=$((i<<2))

It looks like:

The scopes:

keyword.operator.heredoc.shell
meta.argument.shell
meta.statement.command.shell
meta.statement.shell
meta.parenthese.group.shell
meta.scope.subshell
meta.expression.assignment.shell
source.shell

It should look like:

After the unexpected heredoc scope, the following lines end up with a heredoc scope, when instead they should be colored similarly to line 3.

Originally from @skyp0714 in microsoft/vscode#215908

[sonic2kk]

Facing this exact issue as well. Seems other editors have the exact same issue. When searching, I found numerous reports of this for Vim, and I am also experiencing this with the Kate editor.

Is there a workaround in the meantime? Is there a comment I can put somewhere to temporarily correct the highlighting? I maintain a large Bash script and this is going to cause broken highlighting for a few thousand lines 😅

[skyp0714]

There is a workaround using the power operator (**). Devide or multiply 2**(shift num) inside the arithmetic operator. E.g)$(( a << 3 )) to $(( a *(2**3) ))

…

On Sun, Jul 14, 2024 at 1:13 PM Eamonn Rea ***@***.***> wrote: Facing this exact issue as well. Seems other editors have the exact same issue. When searching, I found numerous reports of this for Vim, and I am also experiencing this with the Kate editor. Is there a workaround in the meantime? Is there a comment I can put somewhere to temporarily correct the highlighting? I maintain a large Bash script and this is going to cause broken highlighting for a few thousand lines 😅 — Reply to this email directly, view it on GitHub <#93 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALXQNNQPJ5ZQ2HVJDIIOGQTZMK5TFAVCNFSM6AAAAABJRY3CB2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMRXGQZTKOBWGA> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[jeff-hykin]

should be fixed on v1.10.0!

[alexr00]

@jeff-hykin is this one that you plan to port to master?

[jeff-hykin]

@jeff-hykin is this one that you plan to port to master?

Yes, thanks for reminding me