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RedundantSyntax

This rule removes redundant syntax.

Configuration

By default, this rule rewrites any syntax known as redundant.

Defaults

RedundantSyntax.finalObject = true
RedundantSyntax.stringInterpolator = true

Features

final keyword on an object

- final object foo
+ object Foo

Note: in Scala 2.12 and earlier removing the final modifier will slightly change the resulting bytecode - see this bug ticket for further information.

String interpolators

RedundantSyntax removes unnecessary string interpolators. Only out-of-the-box interpolators (s, f and raw) are supported.

Example:

- println(s"Foo")
+ println("Foo")

- println(f"Bar")
+ println("Bar")

- println(raw"Baz")
+ println("Baz")

// No change as `raw` is not redundant.
println(raw"Foo\nBar")
← ProcedureSyntaxRemoveUnused →