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Interpolated variable without braces

Reports interpolated variables (instance or global) without braces in expression substitutions.


# Bad practice @name = 'John Doe' puts "Hi #@name"

A quick-fix is available to insert the missing braces. After the quick-fix is applied, the result looks like this:

# Good practice @name = 'John Doe' puts "Hi #{@name}"

Locating this inspection


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

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 | Ruby | Code style issues


By default bundled with

Qodana for Ruby 2024.1, RubyMine 2024.1,

Can be installed with plugin

Ruby, 241.SNAPSHOT

Last modified: 18 June 2024