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Literal class referenced

Reports references to the classes NilClass, TrueClass, and FalseClass in type signatures. Usage of these classes is unnecessarily verbose.

A quick fix is available to replace the NilClass, TrueClass, or FalseClass usage with its respective literal.

Example:

# 'NilClass' referenced instead of 'nil', ... type example = NilClass | TrueClass | FalseClass

After the quick fix:

type example = nil | true | false

Inspection Details

Available in:

Qodana for Ruby 2023.3, RubyMine 2023.3

Plugin:

Ruby, 233.SNAPSHOT

Last modified: 13 July 2023