Files
kotlin-fork/compiler/testData/codegen/box/reflection/genericSignature/kt11121.kt
T
Kristoffer Andersen 4dd794c2d2 [JVM_IR] Propagate Type Parameters to DefaultImpls
This ensures correct generation of generic signatures in the resulting
byte code, but it _is_ a work in progress: the actual type *arguments*
passed for these parameters during compilation are dummy `Any?` types.

Sites that need more work are indicated with TODO's.

- copy type parameters of interfaces to methods moved to DefaultImpls
- implement type parameter renaming scheme from JVM, with proper
  renaming and substitution.
- adjust call sites in bridges in classes->DefaultImpls
- adjust call sites in bridges from DefaultImpls->Interface
- adjust call sites in bridges from DefaultImpls->DefaultImpls
- adjust super calls ->DefaultImpls
- adjust calls in code of Interfaces->DefaultImpls
2020-02-04 17:41:31 +03:00

30 lines
861 B
Kotlin
Vendored

// IGNORE_BACKEND_FIR: JVM_IR
// TARGET_BACKEND: JVM
// WITH_REFLECT
package test
class B<M>
interface A<T, Y : B<T>> {
fun <T, L> p(p: T): T {
return p
}
val <T> T.z : T?
get() = null
}
fun box(): String {
val defaultImpls = Class.forName("test.A\$DefaultImpls")
val declaredMethod = defaultImpls.getDeclaredMethod("p", A::class.java, Any::class.java)
if (declaredMethod.toGenericString() != "public static <T_I1,Y,T,L> T test.A\$DefaultImpls.p(test.A<T_I1, Y>,T)") return "fail 1: ${declaredMethod.toGenericString()}"
val declaredProperty = defaultImpls.getDeclaredMethod("getZ", A::class.java, Any::class.java)
if (declaredProperty.toGenericString() != "public static <T_I1,Y,T> T test.A\$DefaultImpls.getZ(test.A<T_I1, Y>,T)") return "fail 2: ${declaredProperty.toGenericString()}"
return "OK"
}