Alexander Udalov
a7b88e9485
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
8 lines
105 B
Plaintext
8 lines
105 B
Plaintext
fun maybeFoo(): String? {
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return "foo"
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}
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fun main(args: Array<String>) {
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maybeFoo()?.length()
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}
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