Files
kotlin-fork/compiler/testData/diagnostics/testsWithStdLib/smartcasts/letChangesToNullComplex.kt
T
Mikhail Glukhikh 4b35e3b135 Preliminary declaration visitor for estimating local variable's predictability for smart casts
Predictability estimation algorithm is completely new, but backward compatibility should present.
A large set of tests. Some updated tests.
Smart casts allowed for captured variables if they are not modified in closure #KT-9051 Fixed
Also #KT-8643 Fixed
Also #KT-7976 Fixed
Correct handling of lambda arguments in functions #KT-9143 Fixed
2015-10-16 20:47:47 +03:00

12 lines
305 B
Kotlin
Vendored

// KT-9051: Allow smart cast for captured variables if they are not modified
fun bar(z: String?) = z
fun foo(y: String?) {
var x: String? = ""
if (x != null) {
bar(y?.let { x = null; it })<!UNSAFE_CALL!>.<!>length
x<!UNSAFE_CALL!>.<!>length // Smart cast is not possible
}
}