Instantiation of annotations for JVM IR with the corresponding feature flag

Seperate checker for platforms that do not support this language feature yet

Synthetic implementations of annotations are generated on-demand with proper 
equals, hashCode, and annotationType methods

#KT-47699 Fixed
This commit is contained in:
Leonid Startsev
2021-07-21 10:23:51 +00:00
committed by Space
parent 4bc521249b
commit ce0a3a57df
59 changed files with 1589 additions and 64 deletions
@@ -0,0 +1,41 @@
// IGNORE_BACKEND_FIR: JVM_IR
// TARGET_BACKEND: JVM_IR
// IGNORE_BACKEND_MULTI_MODULE: JVM_MULTI_MODULE_OLD_AGAINST_IR, JVM_MULTI_MODULE_IR_AGAINST_OLD
// WITH_RUNTIME
// !LANGUAGE: +InstantiationOfAnnotationClasses
// IGNORE_DEXING
// TODO: D8 fails with AssertionError and does not print reason, need further investigation
// FILE: 1.kt
package a
annotation class A(val i: Int)
inline fun foo(i: Int): A = A(i)
inline fun bar(f: () -> Int): A = A(f())
// FILE: 2.kt
import a.*
class C {
fun one(): A {
return foo(1)
}
}
fun two(): A {
return bar { 2 }
}
fun box(): String {
val one = C().one()
assert(one.i == 1)
val two = two()
assert(two.i == 2)
// During cross-module inlining, anonymous classes are copied
// println(one.javaClass.getName().startsWith("a._1Kt"))
return "OK"
}
@@ -0,0 +1,35 @@
// IGNORE_BACKEND_FIR: JVM_IR
// TARGET_BACKEND: JVM_IR
// IGNORE_BACKEND_MULTI_MODULE: JVM_MULTI_MODULE_OLD_AGAINST_IR, JVM_MULTI_MODULE_IR_AGAINST_OLD
// WITH_RUNTIME
// !LANGUAGE: +InstantiationOfAnnotationClasses
// IGNORE_DEXING
// TODO: D8 fails with AssertionError and does not print reason, need further investigation
// FILE: 1.kt
package a
annotation class A(val i: String)
interface I {
fun g(): A
}
inline fun foo(i: String): I = object : I {
override fun g(): A {
return A(i)
}
}
// FILE: 2.kt
import a.*
class C() {
fun one(): A = foo("OK").g()
}
fun box(): String {
return C().one().i
}