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Add new AvoidUsingArrayList rule - #2174

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Andy Jordan (andyleejordan) merged 24 commits into

PowerShell:mainfrom

iRon7:#2147AvoidArrayList

May 18, 2026

Commits on Apr 14, 2026
- Implemented the AvoidUsingArrayList rule to warn when the ArrayList class is used in PowerShell scripts. Added tests for both violations and non-violations of this rule. Updated documentation to in…
  iRon7
  committed
  c34eb23
Commits on Apr 16, 2026
- Testing-Commit-CSpell-issue
  iRon7
  committed
  ba1167d
- Apply suggestion from @liamjpeters
  
  iRon7
  and
  Liam Peters (liamjpeters)
  authored
  77384e1
- Update docs/Rules/AvoidUsingArrayList.md
  
  iRon7
  and
  Liam Peters (liamjpeters)
  authored
  77d1e6d
- Updated rule help
  iRon7
  committed
  d9b88a8
- Merge branch '#2147AvoidArrayList' of https://github.com/iRon7/PSScriptAnalyzer into #2147AvoidArrayList
  iRon7
  committed
  1eb92e9
- Changed "unintentionally"
  iRon7
  committed
  c0aa82b
- Update Rules/AvoidUsingArrayList.cs
  
  iRon7
  and
  Liam Peters (liamjpeters)
  authored
  7bc3dfa
- Update Tests/Rules/AvoidUsingArrayList.tests.ps1
  
  iRon7
  and
  Liam Peters (liamjpeters)
  authored
  b35becb
- ArrayListName could be null
  iRon7
  committed
  9ed1355
- Resolved camelCase
  iRon7
  committed
  e1362e6
- Remove ComponentModel namespace
  iRon7
  committed
  b80f01c
- Fixed tests
  iRon7
  committed
  f913b1f
- Updated Tests
  iRon7
  committed
  b3a5c3c
- fixed and tested empty (dynamic) BoundParameter
  iRon7
  committed
  8aefe4c
Commits on Apr 17, 2026
- Robuster Pester tests
  iRon7
  committed
  ad49041
Commits on Apr 18, 2026
- Configurable (enable by default)
  iRon7
  committed
  4bc41e9
Commits on Apr 21, 2026
- Fixed ConstantValue null check test and rule
  iRon7
  committed
  fb27627
Commits on May 5, 2026
- Merge branch 'main' into #2147AvoidArrayList
  iRon7
  authored
  5a66672
Commits on May 6, 2026
- Better UsingStatements handling and disable AvoidUsingArrayList by default
  iRon7
  committed
  973d2e7
- `[ArrayList]::new()` without a `using namespace System.Collections`
  iRon7
  committed
  14ed9f5
Commits on May 11, 2026
- Potential fix for pull request finding
  
  iRon7
  and
  Copilot
  authored
  2a46b7f
- Resolve Copilot suggestions and resolved `Method not found: ScriptBlockAst.get_UsingStatements()` error
  iRon7
  committed
  0646b3d
Commits on May 17, 2026
- Merge branch 'main' into #2147AvoidArrayList
  iRon7
  authored
  49a1a55

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Add new AvoidUsingArrayList rule - #2174

Add new AvoidUsingArrayList rule#2174
Andy Jordan (andyleejordan) merged 24 commits into
PowerShell:mainfrom
iRon7:#2147AvoidArrayList

Commits on Apr 14, 2026

Implemented the AvoidUsingArrayList rule to warn when the ArrayList class is used in PowerShell scripts. Added tests for both violations and non-violations of this rule. Updated documentation to in…

Commits on Apr 16, 2026

Testing-Commit-CSpell-issue

Apply suggestion from @liamjpeters

Update docs/Rules/AvoidUsingArrayList.md

Updated rule help

Merge branch '#2147AvoidArrayList' of https://github.com/iRon7/PSScriptAnalyzer into #2147AvoidArrayList

Changed "unintentionally"

Update Rules/AvoidUsingArrayList.cs

Update Tests/Rules/AvoidUsingArrayList.tests.ps1

ArrayListName could be null

Resolved camelCase

Remove ComponentModel namespace

Fixed tests

Updated Tests

fixed and tested empty (dynamic) BoundParameter

Commits on Apr 17, 2026

Robuster Pester tests

Commits on Apr 18, 2026

Configurable (enable by default)

Commits on Apr 21, 2026

Fixed ConstantValue null check test and rule

Commits on May 5, 2026

Merge branch 'main' into #2147AvoidArrayList

Commits on May 6, 2026

Better UsingStatements handling and disable AvoidUsingArrayList by default

`[ArrayList]::new()` without a `using namespace System.Collections`

Commits on May 11, 2026

Potential fix for pull request finding

Resolve Copilot suggestions and resolved `Method not found: ScriptBlockAst.get_UsingStatements()` error

Commits on May 17, 2026

Merge branch 'main' into #2147AvoidArrayList