Files
kotlin-fork/compiler/testData/codegen/box/inference/lastExpressionOfLambdaWithNothingConstraint.kt
T
Juan Chen 7249d2f889 [FIR] Fix translation of invokes & add return expressions for lambdas
* fixed NoSuchMethod caused by mismatched signatures of the "invoke" method generated for lambda arguments
* added test cases in invoke.kt for KFunction and anonymous functions
* added a transformer to wrap the last expression in the bodies of lambdas with return
2020-02-06 12:44:14 +03:00

30 lines
479 B
Kotlin
Vendored

// !LANGUAGE: +NewInference
// WITH_RUNTIME
inline fun <T> foo(f: () -> T): String {
return (f() as? Inv<T>)?.result() ?: "Bad"
}
class Inv<T> {
fun result(): String = "OK"
}
fun <K> create(): Inv<K> = Inv()
fun test(b: Boolean): String {
return foo {
if (!b) {
return@foo create<String>()
}
if (b) {
create<String>()
} else {
null
}
}
}
fun box(): String {
return test(true)
}