## Why is this an issue?

When a collection is empty, iterating it has no effect. Doing so anyway is likely a bug; either population was accidentally omitted, or the iteration needs to be revised.

## How to fix it

### Code examples

#### Noncompliant code example

    Public Sub Method()
        Dim Values As New List(Of String)
        Values.Remove("bar")                ' Noncompliant
        If Values.Contains("foo") Then      ' Noncompliant
        End If
        For Each Value As String In Values  ' Noncompliant
        Next
    End Sub

#### Compliant solution

    Public Sub Method()
        Dim Values As List(Of String) = LoadValues()
        Values.Remove("bar")
        If Values.Contains("foo") Then
        End If
        For Each Value As String In Values
        Next
    End Sub