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kotlin-fork/compiler/testData/diagnostics/tests/nullabilityAndSmartCasts/kt2216.kt
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2021-05-25 13:28:27 +03:00

22 lines
655 B
Kotlin
Vendored

// !DIAGNOSTICS: -DEBUG_INFO_SMARTCAST
//KT-2216 Nullability of a value determined in function parameter computation doesn't pass to code following
package kt2216
fun bar(y: Int, z: Int) = y + z
fun baz(a: Int, b: Int, c: Int, d: Int) = a + b + c + d
fun foo() {
val x: Int? = 0
bar(if (x != null) x else return, x)
x + 2
bar(x, x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
val y: Int? = 0
val z: Int? = 0
bar(<!TYPE_MISMATCH!>if (y != null) y else z<!>, <!TYPE_MISMATCH!>y<!>)
y <!UNSAFE_OPERATOR_CALL!>+<!> 2
baz(<!TYPE_MISMATCH!>y<!>, <!TYPE_MISMATCH!>y<!>, if (y == null) return else y, y)
baz(y, z!!, z, y)
}