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
19 lines
498 B
Kotlin
19 lines
498 B
Kotlin
package kt939
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//KT-939 CommonSupertypes erases scopes associated to types
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fun compare(o1 : String?, o2 : String?) : Int {
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val l1 = o1?.length() ?: 0
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val l2 = o2?.length() ?: 0
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return l1 - l2 // '-' is unresolved, because the type of l1 is Int with an empty member scope
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}
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//KT-1117 Unresolved reference to multiply sign
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fun test() {
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(System.getProperty("path.separator")?.length() ?: 4) * 55 + 5
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val x = System.getProperty("path.separator")?.length() ?: 4
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x * 55 + 5
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}
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