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BSL062 — Unused parameter

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Summary

Unused parameter

Identifiers

Field Value
Rule code BSL062
Compatible alias UnusedParameters
Severity WARNING
Enabled by default Yes
Implemented Yes
Tags unused, design

Behavior

  • The public identifier BSL062 and alias UnusedParameters are stable.
  • The rule reports the cases documented on this page.
  • Suppressions and project configuration are applied before publication.
  • The rule requires neither an external analyzer nor network access.

Configuration and suppression

BSL### is the primary stable identifier. The compatible alias is accepted in select, ignore, and compatible block suppression comments.

[tool.onec-hbk-bsl]
select = ["BSL062"]
ignore = ["UnusedParameters"]

All three suppression families support both a current line and a range. When an opening comment follows code, it affects only that line. Use any one form:

  • noqa:
Value = "example";  // noqa: BSL062
  • bsl-disable:
Value = "example";  // bsl-disable: BSL062
  • compatible BSLLS form:
Value = "example";  // BSLLS:UnusedParameters-off

When the same opening comment is on a line by itself, it starts a range. Close it with the matching marker from the same family:

// noqa: BSL062
// code without this diagnostic
// noqa-enable: BSL062

// bsl-disable: BSL062
// code without this diagnostic
// bsl-enable: BSL062

// BSLLS:UnusedParameters-off
// code without this diagnostic
// BSLLS:UnusedParameters-on

To disable the rule until the end of the file, omit the closing noqa-enable, bsl-enable, or BSLLS:…-on marker.

Opening and closing markers must belong to the same family.

Description

Methods shouldn't contain unused parameters.

Examples

Function AddTwoNumbers(Val FirstValue, Val SecondValue, Val UnusedParameter)

    Return FirstValue + SecondValue;

EndFunction