powershell/PSAvoidInvokingEmptyMembers

powershell/PSAvoidInvokingEmptyMembers is a PSScriptAnalyzer diagnostic emitted by tally for PowerShell snippets embedded in Dockerfiles.

Description

Invoking non-constant members can cause potential bugs. Please double-check the syntax to make sure that invoked members are constants.

Provide the requested members for a given type or class.

$MyString = 'abc'
$MyString.('len'+'gth')

$MyString = 'abc'
$MyString.('length')

This rule documentation is adapted from Microsoft’s PSScriptAnalyzer documentation for AvoidInvokingEmptyMembers, licensed under CC BY 4.0.