Files
kotlin-fork/compiler/testData/codegen/bytecodeText/inlineClasses/toStringOfInlineClassValue.kt
T
pyos bd6ead0467 JVM_IR: check for null when converting unboxed inline classes to strings
`C?` can be unboxed into `T?` if if wraps a reference type `T!!`, but in
this case `null` is not a valid value to pass to `toString-impl`.

 #KT-42005 Fixed
2020-09-25 16:50:34 +02:00

16 lines
448 B
Kotlin
Vendored

// !LANGUAGE: +InlineClasses
// FILE: Z.kt
inline class Z(val x: Int)
// FILE: test.kt
fun testZ(z: Z) = z.toString()
fun testZT(z: Z) = "$z"
fun testNZ(z: Z?) = z?.toString() // unboxed into Int after the null check
fun testNZA(z: Z?) = z.toString() // calls Any?.toString() on boxed value
fun testNZT(z: Z?) = "$z" // same
// @TestKt.class:
// 3 INVOKESTATIC Z\.toString-impl \(I\)Ljava/lang/String;
// 2 INVOKESTATIC java/lang/String.valueOf