Enforce spacing around double colons
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ID: kotlin-code-style/double-colon-spacing
Language: Kotlin
Severity: Notice
Category: Code Style
Description
In callable references, there should be no spaces separating the class, instance, method, or property from the double colons (::).
An expression like List::filter is correct, while List :: filter is not.
Non-Compliant Code Examples
val clz1 = Foo ::class
val clz2 = Foo:: class
val clz3 = Foo :: class
val filter1 = List ::filter
val filter2 = List:: filter
val filter3 = List :: filter
val constr = :: Regex
Compliant Code Examples
val filter = List::filter
val clz = Foo::class
val constr = ::Regex
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