Change of alias does not affect argumentcompleter #12285
Description
Steps to reproduce
Simple Steps:
Remove-Alias "cd"
get-Command "cd" # -> error, remove-alias was successful
cd <ctrl-space> # still shows completionsEnhanced Steps:
Remove-Alias "cd"
Function Invoke-CdAlternative {
[cmdletbinding()]
param(
[string]$ToPrint
)
Write-Host "cdAlternative print argument: $($ToPrint)"
}
Register-ArgumentCompleter -CommandName Invoke-CdAlternative -ParameterName ToPrint -ScriptBlock {
"foo", "bar" `
| ForEach-Object {
[System.Management.Automation.CompletionResult]::new($_, $_, "ParameterValue", $_)
}
}
Invoke-CdAlternative <ctrl-space> # successfully extends arguments
new-alias -name "cd" -Value "Invoke-CdAlternative"
cd <ctrl-space> # still shows completions for original cd alias
# on the other hand
new-alias -name "mycdalternative" -Value "Invoke-CdAlternative"
mycdalternative <ctrl-space> # shows the defined completions for invoke-cdalternativeExpected behavior
from Simple Steps
cd <ctrl-space> # shows default completions, all files in current folder?from Enhanced Steps
cd <ctrl-space> # shows completions from ArgumentCompleter like the following does:
mycdalternative <ctrl-space>Environment data
Name Value
---- -----
PSVersion 7.0.0
PSEdition Core
GitCommitId 7.0.0
OS Microsoft Windows 10.0.17763
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0