Update-List: Pointless invocations without update arguments aren't prevented.

[mklement0]

Prerequisites

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Steps to reproduce

Update-List only makes senses with:

• either: -Add and/or -Remove
• or: -Replace

Not specifying any of these parameters is pointless (effectively a no-op) and should therefore be prevented.

[pscustomobject] @{ foo = [System.Collections.ArrayList] @(1)  } |
  Update-List -Property foo

Expected behavior

An error should be reported.

Note: -Add and -Remove are both non-mandatory, given that neither is conceptually mandatory on its own.
The concept of requiring at least one from a group of related parameters to be bound cannot currently expressed in a declarative manner.

Actual behavior

The input objects are quietly passed through as-is (a no-op).

Error details

No response

Environment data

PowerShell 7.4.0

Visuals

No response