kotlin/compiler/testData/codegen/box/strings/kt3571.kt at fdfd808d80cd902bfb6fac8363f736e8d08d9659 - kotlin - Gitea: Git with a cup of tea

jlengrand/kotlin

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Alexander Udalov a7b88e9485 Make CharSequence.length a function instead of property

And String.length as well.

This is done for JVM interoperability: java.lang.CharSequence is an open class
and has a function 'length()' which should be implemented in subclasses
somehow.

A minor unexpected effect of this is that String.length() is now a compile-time
constant (it wasn't such as a property because properties are not supported in
compile-time constant evaluation)

 #KT-3571 Fixed

2014-11-27 20:38:17 +03:00

7 lines

174 B

Kotlin

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 class Thing(delegate: CharSequence) : CharSequence by delegate
 fun box(): String {
     val l = Thing("hello there").length()
     return if (l == 11) "OK" else "Fail $l"
 }