VBA134 — ParamArray element type is not Variant

Severity: 🔴 error Category: signature Phase: 2.10

Description

A ParamArray must be declared as an array of Variant.

Failing example

Sub S(ParamArray a() As Long): End Sub

Compliant example

Sub S(ParamArray a() As Variant): End Sub

How to fix

Declare the ParamArray as ParamArray name() As Variant.

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Source: src/rules.py — entry VBA134.