Files
kotlin-fork/compiler/testData/diagnostics/tests/FreeFunctionCalledAsExtension.kt
T
Alexander Udalov 12a6461006 Report 'free function called as extension' on Function subclasses
You can't make a value of some type invokable as an extension by adding
'extension' annotation to the type
2015-06-01 19:23:10 +03:00

14 lines
367 B
Kotlin
Vendored

fun foo(a: (String) -> Unit) {
"".<!FREE_FUNCTION_CALLED_AS_EXTENSION!>a<!>()
}
interface A : (String) -> Unit {}
fun foo(a: @extension A) {
// @extension annotation on an unrelated type shouldn't have any effect on this diagnostic.
// Only kotlin.Function{n} type annotated with @extension should
"".<!FREE_FUNCTION_CALLED_AS_EXTENSION!>a<!>()
}