Syntax highlight breaks on -Keyword parameter name

[nanoant]

When function parameter name is a keyword e.g. -Function then the syntax grammar gets confused, see example below for correct PowerShell script syntax with broken highlighting.

Set-PSReadlineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadlineKeyHandler -Key DownArrow -Function HistorySearchForward

function Prompt {
    Write-Host "[$(Get-Date -Format HH:mm:ss)] " -NoNewline -ForegroundColor Gray
    Write-Host $(Get-Location) -ForegroundColor Cyan
    return '> '
}

P.S. Even GitHub highlight breaks here :)

[vors]

Thank you for the bug report! Indeed: github uses this grammar, very convenient for repros :)

[xse]

Hi ! I have the same issue here :

As soon as i put a "(" after the buggy string it disappear :)

Have a good day !

[vors]

Looks like https://github.com/PowerShell/EditorSyntax handles it correctly. We are planning to switch to their grammar soon. Stay tuned.