use explicit type of delegated property as expected
while resolving constraint system for delegated expression
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+50
@@ -0,0 +1,50 @@
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package baz
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class A(outer: Outer) {
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var i: String by + getMyConcreteProperty()
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var d: String by getMyConcreteProperty() - 1
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var c: String by O.getMyProperty()
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var g: String by outer.getContainer().getMyProperty()
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var b: String by foo(<!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())
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var r: String by foo(outer.getContainer().<!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())
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var e: String by <!DEBUG_INFO_MISSING_UNRESOLVED!>+<!> <!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>(<!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())
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var f: String by <!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>(<!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>()) <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>-<!> 1
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}
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fun foo<A, B>(<!UNUSED_PARAMETER!>a<!>: Any?) = MyProperty<A, B>()
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fun getMyProperty<A, B>() = MyProperty<A, B>()
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fun getMyConcreteProperty() = MyProperty<Any?, String>()
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class MyProperty<R, T> {
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public fun get(thisRef: R, desc: PropertyMetadata): T {
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println("get $thisRef ${desc.name}")
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return null <!CAST_NEVER_SUCCEEDS!>as<!> T
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}
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public fun set(thisRef: R, desc: PropertyMetadata, value: T) {
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println("set $thisRef ${desc.name} $value")
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}
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}
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fun <R, T> MyProperty<R, T>.plus() = MyProperty<R, T>()
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fun <R, T> MyProperty<R, T>.minus(<!UNUSED_PARAMETER!>i<!>: Int) = MyProperty<R, T>()
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object O {
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fun getMyProperty<A, B>() = MyProperty<A, B>()
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}
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trait MyPropertyContainer {
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fun <R, T> getMyProperty(): MyProperty<R, T>
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}
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trait Outer {
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fun getContainer(): MyPropertyContainer
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}
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// -----------------
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fun println(a: Any?) = a
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