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[PSI, FE] Support functional types

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This commit is contained in:
Anastasiya Shadrina
2021-08-12 01:15:58 +07:00
committed by TeamCityServer
parent e53cee77a3
commit e3f987459c
45 changed files with 507 additions and 40 deletions
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compiler/testData/diagnostics/tests/extensions/contextReceivers/fromKEEP/clickHandler.kt
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// FIR_IDENTICAL
class Button
class ClickEvent
typealias ClickHandler = context(Button) (ClickEvent) -> Unit
fun handleClick(clickHandler: ClickHandler) {
clickHandler(Button(), ClickEvent())
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/fromKEEP/clickHandler.txt
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package
public fun handleClick(/*0*/ clickHandler: ClickHandler /* = @kotlin.ContextFunctionTypeParams(count = 1) (ClickEvent) -> kotlin.Unit */): kotlin.Unit
public final class Button {
public constructor Button()
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
}
public final class ClickEvent {
public constructor ClickEvent()
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
}
public typealias ClickHandler = @kotlin.ContextFunctionTypeParams(count = 1) (ClickEvent) -> kotlin.Unit
compiler/testData/diagnostics/tests/extensions/contextReceivers/fromKEEP/functionalType.fir.kt
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// !LANGUAGE: +ContextReceivers
// !DIAGNOSTICS: -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE
class Context
class Receiver
class Param
fun foo(context: Context, receiver: Receiver, p: Param) {}
context(Context)
fun bar(receiver: Receiver, p: Param) {}
context(Context)
fun Receiver.baz(p: Param) {}
fun main() {
var g: context(Context) Receiver.(Param) -> Unit
g = ::<!UNRESOLVED_REFERENCE!>foo<!> // OK
g = ::bar // OK
g = Receiver::baz // OK
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/fromKEEP/functionalType.kt
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// !DIAGNOSTICS: -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE
class Context
class Receiver
class Param
fun foo(context: Context, receiver: Receiver, p: Param) {}
context(Context)
fun bar(receiver: Receiver, p: Param) {}
context(Context)
fun Receiver.baz(p: Param) {}
fun main() {
var g: context(Context) Receiver.(Param) -> Unit
g = ::foo // OK
g = ::bar // OK
g = Receiver::baz // OK
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/fromKEEP/functionalType.txt
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package
public fun bar(/*0*/ receiver: Receiver, /*1*/ p: Param): kotlin.Unit
public fun foo(/*0*/ context: Context, /*1*/ receiver: Receiver, /*2*/ p: Param): kotlin.Unit
public fun main(): kotlin.Unit
public fun Receiver.baz(/*0*/ p: Param): kotlin.Unit
public final class Context {
public constructor Context()
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
}
public final class Param {
public constructor Param()
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
}
public final class Receiver {
public constructor Receiver()
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
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/functionalType.fir.kt
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class Param
class C
class R
context(C)
fun R.f1(g: context(C) R.(Param) -> Unit) {
g(this@C, this@R, Param())
}
context(C)
fun f2(g: context(C) (Param) -> Unit) {
g(this@C, Param())
}
context(C)
fun R.f3(g: context(C) R.() -> Unit) {
g(this@C, this@R)
}
context(C)
fun f4(g: context(C) () -> Unit) {
g(this@C)
}
fun test() {
val lf1: context(C) R.(Param) -> Unit = { _ -> }
val lf2: context(C) (Param) -> Unit = { _ -> }
val lf3: context(C) R.() -> Unit = { }
val lf4: context(C) () -> Unit = { }
with(C()) {
with(R()) {
f1(lf1)
f2(lf2)
f3(lf3)
f4(lf4)
}
}
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/functionalType.kt
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class Param
class C
class R
context(C)
fun R.f1(g: context(C) R.(Param) -> Unit) {
g(this@C, this@R, Param())
}
context(C)
fun f2(g: context(C) (Param) -> Unit) {
g(this@C, Param())
}
context(C)
fun R.f3(g: context(C) R.() -> Unit) {
g(this@C, this@R)
}
context(C)
fun f4(g: context(C) () -> Unit) {
g(this@C)
}
fun test() {
val lf1: context(C) R.(Param) -> Unit = { _ -> }
val lf2: context(C) (Param) -> Unit = { _ -> }
val lf3: context(C) R.() -> Unit = { }
val lf4: context(C) () -> Unit = { }
with(C()) {
with(R()) {
f1(lf1)
f2(lf2)
f3(lf3)
f4(lf4)
}
}
}
compiler/testData/diagnostics/tests/extensions/contextReceivers/functionalType.txt
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package
public fun f2(/*0*/ g: @kotlin.ContextFunctionTypeParams(count = 1) (Param) -> kotlin.Unit): kotlin.Unit
public fun f4(/*0*/ g: @kotlin.ContextFunctionTypeParams(count = 1) () -> kotlin.Unit): kotlin.Unit
public fun test(): kotlin.Unit
public fun R.f1(/*0*/ g: @kotlin.ContextFunctionTypeParams(count = 1) (R.(Param) -> kotlin.Unit)): kotlin.Unit
public fun R.f3(/*0*/ g: @kotlin.ContextFunctionTypeParams(count = 1) (R.() -> kotlin.Unit)): kotlin.Unit
public 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
}
public final class Param {
public constructor Param()
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
}
public final class R {
public constructor R()
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
}