Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues.
• Refer to the FAQ.
• Refer to Differences between Windows PowerShell 5.1 and PowerShell.

Steps to reproduce

For PSCustomObject's (and likely others) properties containing characters like spaces and quotes, tab completion automatically quotes and escapes them. As example payload, take:

> $employees = "ID,Employee's name`n1,Alice`n2,Bob"

While $employees[0].E<TAB> will correctly produce $employees[0].'Employee''s name', doubling single quote to escape it, it is not done for Where-Object and ForEach-Object.

Expected behavior

> $Employees | % E<TAB>
$Employees | % 'Employee''s name'

Actual behavior

> $Employees | % E<TAB>
$Employees | % 'Employee's name'

Error details

Pressing enter waits for input due to unclosed quote.

Environment data

Name                           Value
----                           -----
PSVersion                      7.4.5
PSEdition                      Core
GitCommitId                    7.4.5
OS                             Microsoft Windows 10.0.22631
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visuals

No response