Files
kotlin/compiler/testData/codegen/box/callableReference/function/getArityViaFunctionImpl.kt
Mikhail Glukhikh 20c4a7b244 [FIR2IR] Introduce staged transformation (first step)
Now FE IR -> BE IR transformation is performed in multiple stages
controller by Fir2IrConverter. Stages are
 * files & classes registration
 * supertypes & type parameters handling
 * functions & properties signature generation
 * body generation

After each step we have guarantee (with exception of local classes &
type inference combination, and external symbols) that required symbols
(class/function/property/variable/type parameter)
are already bound to real declarations and have correct parents.

This commit also fixes incorrect parents for local classes
2020-03-13 12:18:02 +03:00

38 lines
718 B
Kotlin
Vendored

// IGNORE_BACKEND: JS_IR
// TODO: muted automatically, investigate should it be ran for JS or not
// IGNORE_BACKEND: JS, NATIVE
// IGNORE_LIGHT_ANALYSIS
// WITH_RUNTIME
import kotlin.test.assertEquals
import kotlin.jvm.internal.FunctionBase
fun test(f: Function<*>, arity: Int) {
assertEquals(arity, (f as FunctionBase).arity)
}
fun foo(s: String, i: Int) {}
class A {
fun bar(s: String, i: Int) {}
}
fun Double.baz(s: String, i: Int) {}
fun box(): String {
test(::foo, 2)
test(A::bar, 3)
test(Double::baz, 3)
test(::box, 0)
fun local(x: Int) {}
test(::local, 1)
test(fun(s: String) = s, 1)
test(fun(){}, 0)
test({}, 0)
test({x: Int -> x}, 1)
return "OK"
}