Empty Case Block
Identifies empty 'Case' blocks that can be safely removed.
NEW! This inspection is only available in pre-release builds.
Reasoning
Case blocks in VBA do not "fall through"; an empty 'Case' block might be hiding a bug.
Default severity
Warning
Inspection type
NamingAndConventionsIssues
Examples
This example should trigger a result
MyModule (StandardModule)
Public Sub DoSomething(ByVal foo As Long)
Select Case foo
Case 0 ' empty block
Case Is > 0
Debug.Print foo ' does not run if foo is 0.
End Select
End Sub
This example should NOT trigger a result
MyModule (StandardModule)
Public Sub DoSomething(ByVal foo As Long)
Select Case foo
Case 0
'...code...
Case Is > 0
'...code...
End Select
End Sub
Rubberduck.CodeAnalysis.Inspections.Concrete.EmptyCaseBlockInspection.cs (Prerelease-v2.5.2.6174)