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Deprecated syntax

Reports the use of the syntax deprecated from Ruby 1.9. For example, : instead of then for one-line if, when, unless.

Example:

condition = true if condition: 1 else 0 # -> if condition then 1 else 0 unless condition: 0 else 1 # -> unless condition then 0 else 1 value = 1 case value when 1: true # -> when 1 then true end

Inspection Details

By default bundled with:

Qodana for Ruby 2024.1, RubyMine 2024.1,

Can be installed with plugin:

Ruby, 241.SNAPSHOT

Last modified: 29 April 2024