💅 Should allow void returns when function return type is void

[streamich]

Environment information

CLI:
  Version:                      1.9.3
  Color support:                true

Platform:
  CPU Architecture:             aarch64
  OS:                           macos

Environment:
  BIOME_LOG_PATH:               unset
  BIOME_LOG_PREFIX_NAME:        unset
  BIOME_CONFIG_PATH:            unset
  NO_COLOR:                     unset
  TERM:                         "xterm-256color"
  JS_RUNTIME_VERSION:           "v22.9.0"
  JS_RUNTIME_NAME:              "node"
  NODE_PACKAGE_MANAGER:         "npm/10.8.3"

Biome Configuration:
  Error:                        The property trailingComma is deprecated. Use javascript.formatter.trailingCommas instead.
  Status:                       Loaded with errors
  Formatter disabled:           false
  Linter disabled:              false
  Organize imports disabled:    false
  VCS disabled:                 true

Linter:
  JavaScript enabled:           true
  JSON enabled:                 true
  CSS enabled:                  true
  GraphQL enabled:              false
  Recommended:                  true
  All:                          false
  Enabled rules:
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  suspicious/noCatchAssign
  suspicious/noUnsafeNegation
  complexity/useLiteralKeys
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  complexity/noMultipleSpacesInRegularExpressionLiterals
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  correctness/noUnknownProperty
  correctness/noUnusedLabels
  complexity/noUselessTernary
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  suspicious/noCompareNegZero
  correctness/noSwitchDeclarations
  a11y/noAutofocus
  correctness/noUnsafeOptionalChaining
  correctness/noConstAssign
  suspicious/noControlCharactersInRegex
  complexity/noUselessTypeConstraint
  style/noVar
  suspicious/noDoubleEquals
  suspicious/noRedundantUseStrict
  style/useLiteralEnumMembers
  suspicious/noGlobalIsNan
  suspicious/noEmptyInterface
  suspicious/noConstEnum
  suspicious/noMisleadingCharacterClass
  correctness/noPrecisionLoss
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  suspicious/noRedeclare
  correctness/noStringCaseMismatch
  correctness/noSetterReturn
  correctness/noInvalidConstructorSuper
  suspicious/noImplicitAnyLet
  suspicious/noFallthroughSwitchClause
  suspicious/noUnsafeDeclarationMerging
  correctness/noUnreachable
  a11y/useKeyWithClickEvents
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  complexity/noUselessThisAlias
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  a11y/noRedundantAlt
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  correctness/noUnknownFunction
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  suspicious/noConfusingLabels
  suspicious/noPrototypeBuiltins
  suspicious/noConfusingVoidType
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  correctness/noVoidTypeReturn
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  complexity/noUselessRename
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  suspicious/noExportsInTest
  a11y/noNoninteractiveElementToInteractiveRole
  style/noCommaOperator
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  a11y/noHeaderScope
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  complexity/noForEach
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Workspace:
  Open Documents:               0

Rule name

lint/correctness/noVoidTypeReturn

Playground link

https://biomejs.dev/playground/?code=ZgB1AG4AYwB0AGkAbwBuACAAZgBuACgAKQA6ACAAdgBvAGkAZAAgAHsACgAgACAAaQBmACAAKABzAG8AbQBlAHQAaABpAG4AZwAoACkAKQAgAHIAZQB0AHUAcgBuACAAdgBvAGkAZAAgAGQAbwBTAG8AbQBlAHQAaABpAG4AZwAoACkAOwAKACAAIABkAG8AcwBTAG0AZQB0AGgAaQBuAGcARQBsAHMAZQAoACkAOwAKAH0A

Expected result

It should not show an error when function return type is void and function explicitly returns void using the void operantor:

function fn(): void {
  if (something()) return void doSomething();
  dosSmethingElse();
}

Code of Conduct

• I agree to follow Biome's Code of Conduct

[Conaclos]

Fixed in b9186c2