[FE] Prohibit default arguments in expect declarations actualized via typealias

Cases when default argument inhertied from super class are allowed.

Some tests for default arguments already exist and can be found in
`testData/diagnostics/tests/multiplatform/defaultArguments`, for example
`annotationsViaActualTypeAlias.kt`.

^KT-57614 Fixed

Merge-request: KT-MR-10356
Merged-by: Roman Efremov <Roman.Efremov@jetbrains.com>
This commit is contained in:
Roman Efremov
2023-05-31 13:14:37 +00:00
committed by Space Team
parent 9829a2bf98
commit d2eb4a0abf
34 changed files with 284 additions and 174 deletions
@@ -0,0 +1,10 @@
// FIR_IDENTICAL
// MODULE: m1-common
// FILE: common.kt
expect class DefaultArgsInConstructor(p1: String = "common", p2: String = "common", p3: String)
// MODULE: m2-jvm()()(m1-common)
// FILE: jvm.kt
class DefaultArgsInConstructorImpl(p1: String = "common", p2: String = "common", p3: String)
<!DEFAULT_ARGUMENTS_IN_EXPECT_WITH_ACTUAL_TYPEALIAS!>actual typealias DefaultArgsInConstructor = DefaultArgsInConstructorImpl<!>
@@ -0,0 +1,50 @@
// FIR_IDENTICAL
// !DIAGNOSTICS: -ACTUAL_WITHOUT_EXPECT
// MODULE: m1-common
// FILE: common.kt
expect class A {
fun foo(p1: String = "common", p2: String = "common", p3: String)
}
expect class B {
fun foo(s: String)
}
interface I {
fun methodWithDefaultArg(s: String = "common")
}
expect class WithDefaultArgFromSuper : I {
override fun methodWithDefaultArg(s: String)
}
expect open class WithIncompatibility {
fun foo(p: String = "common")
}
// MODULE: m2-jvm()()(m1-common)
// FILE: jvm.kt
class AImpl {
fun foo(p1: String = "impl", p2: String = "impl", p3: String) {}
}
<!DEFAULT_ARGUMENTS_IN_EXPECT_WITH_ACTUAL_TYPEALIAS!>actual typealias A = AImpl<!>
class BImpl {
fun foo(s: String = "impl") {}
}
actual typealias B = BImpl
class WithDefaultArgFromSuperImpl : I {
override fun methodWithDefaultArg(s: String) {}
}
actual typealias WithDefaultArgFromSuper = WithDefaultArgFromSuperImpl
class WithIncompatibilityImpl {
fun foo(p: String) {}
}
<!DEFAULT_ARGUMENTS_IN_EXPECT_WITH_ACTUAL_TYPEALIAS!>actual typealias WithIncompatibility = WithIncompatibilityImpl<!>