Files
kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/safeAs.kt
T
Mikhail Zarechenskiy 7f287a4230 Support warning about useless cast on safe cast
#KT-13348 Fixed
2017-04-10 12:48:09 +03:00

18 lines
429 B
Kotlin
Vendored

// See also KT-10992: we should have no errors for all unsafe hashCode() calls
fun foo(arg: Any?) {
val x = arg <!USELESS_CAST!>as? Any<!> ?: return
<!DEBUG_INFO_SMARTCAST!>arg<!>.hashCode()
x.hashCode()
}
fun bar(arg: Any?) {
arg <!USELESS_CAST!>as? Any<!> ?: return
<!DEBUG_INFO_SMARTCAST!>arg<!>.hashCode()
}
fun gav(arg: Any?) {
arg as? String ?: return
<!DEBUG_INFO_SMARTCAST!>arg<!>.length
}