Files
kotlin-fork/compiler/testData/diagnostics/tests/nullabilityAndSmartCasts/kt2216.fir.kt
T
Tianyu Geng 454ae3b17a FIR checker: report UNSAFE_CALL for overloaded function calls
Previously if an unsafe call is to an overloaded function, FIR checkers
report NONE_APPLICABLE. This change instead report them as UNSAFE_CALL
or its variants.
2021-04-19 15:11:13 +03:00

23 lines
714 B
Kotlin
Vendored

// !WITH_NEW_INFERENCE
// !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(<!ARGUMENT_TYPE_MISMATCH!>if (y != null) y else z<!>, <!ARGUMENT_TYPE_MISMATCH!>y<!>)
y <!UNSAFE_OPERATOR_CALL!>+<!> 2
baz(<!ARGUMENT_TYPE_MISMATCH!>y<!>, <!ARGUMENT_TYPE_MISMATCH!>y<!>, if (y == null) return else y, y)
baz(y, z!!, z, y)
}