Files
kotlin-fork/compiler/testData/diagnostics/tests/nullabilityAndSmartCasts/kt2164.kt
T
2017-11-29 02:54:26 +03:00

40 lines
1.1 KiB
Kotlin
Vendored

// !WITH_NEW_INFERENCE
//KT-2164 !! does not propagate nullability information
package kt2164
fun foo(x: Int): Int = x + 1
fun main(args : Array<String>) {
val x: Int? = null
foo(<!TYPE_MISMATCH!>x<!>)
if (x != null) {
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
}
foo(<!TYPE_MISMATCH!>x<!>)
if (x != null) {
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
} else {
foo(<!TYPE_MISMATCH, DEBUG_INFO_CONSTANT!>x<!>)
<!OI;UNREACHABLE_CODE!>foo(<!><!ALWAYS_NULL!>x<!>!!<!OI;UNREACHABLE_CODE!>)<!>
<!OI;UNREACHABLE_CODE!>foo(<!DEBUG_INFO_SMARTCAST!>x<!>)<!>
}
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
val y: Int? = null
y!!
y<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
foo(<!DEBUG_INFO_SMARTCAST!>y<!>)
foo(y<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
}