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Delegated Properties: allowing type parameters for get/set methods

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#KT-6253 Fixed
This commit is contained in:
Denis Zharkov
2014-12-04 23:24:12 +03:00
parent 3677881e18
commit 010af19fe9
6 changed files with 144 additions and 7 deletions
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compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethodInGenericClass.kt
+25
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@@ -0,0 +1,25 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER
class A<R>() {
fun <T> get(t: Any?, p: PropertyMetadata): T = null!!
fun <T> set(t: Any?, p: PropertyMetadata, x: T) = Unit
}
var a1: Int by <!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>A<!>()
var a2: Int by A<String>()
class B<R>() {
fun <T> get(t: Any?, p: PropertyMetadata): T = null!!
fun set(t: Any?, p: PropertyMetadata, x: R) = Unit
}
var b1: Int by B()
var b2: Int by B<Number>()
class C<R>() {
fun get(t: Any?, p: PropertyMetadata): R = null!!
fun <T> set(t: Any?, p: PropertyMetadata, x: T) = Unit
}
var c1: Int by C()
var c2: Int by <!DELEGATE_SPECIAL_FUNCTION_RETURN_TYPE_MISMATCH!>C<Number>()<!>
compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethodInGenericClass.txt
+35
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@@ -0,0 +1,35 @@
package
internal var a1: kotlin.Int
internal var a2: kotlin.Int
internal var b1: kotlin.Int
internal var b2: kotlin.Int
internal var c1: kotlin.Int
internal var c2: kotlin.Int
internal final class A</*0*/ R> {
public constructor A</*0*/ R>()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
internal final fun </*0*/ T> get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
internal final fun </*0*/ T> set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: T): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
internal final class B</*0*/ R> {
public constructor B</*0*/ R>()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
internal final fun </*0*/ T> get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
internal final fun set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: R): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
internal final class C</*0*/ R> {
public constructor C</*0*/ R>()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
internal final fun get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): R
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
internal final fun </*0*/ T> set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: T): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethods.kt
+23
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// !DIAGNOSTICS: -UNUSED_PARAMETER
var a: Int by A()
var a1 by <!DELEGATE_SPECIAL_FUNCTION_MISSING, DELEGATE_SPECIAL_FUNCTION_MISSING!>A()<!>
var b: Int by B()
val cObj = C()
var c: String by cObj
class A {
fun <T> get(t: Any?, p: PropertyMetadata): T = null!!
fun <T> set(t: Any?, p: PropertyMetadata, x: T) = Unit
}
class B
fun <T> B.get(t: Any?, p: PropertyMetadata): T = null!!
fun <T> B.set(t: Any?, p: PropertyMetadata, x: T) = Unit
class C
inline fun <reified T> C.get(t: Any?, p: PropertyMetadata): T = null!!
inline fun <reified T> C.set(t: Any?, p: PropertyMetadata, x: T) = Unit
compiler/testData/diagnostics/tests/delegatedProperty/inference/genericMethods.txt
+34
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@@ -0,0 +1,34 @@
package
internal var a: kotlin.Int
internal var a1: [ERROR : Type from delegate]
internal var b: kotlin.Int
internal var c: kotlin.String
internal val cObj: C
internal fun </*0*/ T> B.get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): T
kotlin.inline() internal fun </*0*/ reified T> C.get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): T
internal fun </*0*/ T> B.set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: T): kotlin.Unit
kotlin.inline() internal fun </*0*/ reified T> C.set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: T): kotlin.Unit
internal final class A {
public constructor A()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
internal final fun </*0*/ T> get(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
internal final fun </*0*/ T> set(/*0*/ t: kotlin.Any?, /*1*/ p: kotlin.PropertyMetadata, /*2*/ x: T): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
internal final class B {
public constructor B()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
internal final class C {
public constructor C()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}