Duplicate declaration

Last modified: 03 December 2024

Reports duplicate declarations of classes, modules, interfaces, constants, global variables, type aliases, and methods.

  • Duplicate declarations produce DuplicatedDeclarationError.

  • Duplicate method definitions produce DuplicatedMethodDefinitionError.

  • Duplicate interface method definitions produce DuplicatedInterfaceMethodDefinitionError.

A quick fix is available to navigate to the duplicate declaration.

Example:

# Duplicate interface declaration
interface _Example
end

# Duplicate interface declaration
interface _Example
end

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

RbsDuplicateDeclarations
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | RBS | Probable bugs

Inspection Details

By default bundled with:

Qodana for Ruby 2024.3, RubyMine 2024.3,

Can be installed with plugin:

Ruby, 243.23135