Mikhail Zarechenskiy
40 lines
1.5 KiB
Kotlin
Vendored
40 lines
1.5 KiB
Kotlin
Vendored
// SKIP_TXT
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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// !LANGUAGE: +NewInference
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fun main() {
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Configuration().commands {
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<!INAPPLICABLE_CANDIDATE!>Command1<!> { <!UNRESOLVED_REFERENCE!>someService<!>::execute } // Overload resolution ambiguity. All these functions match.
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<!INAPPLICABLE_CANDIDATE!>Command2<!> { <!UNRESOLVED_REFERENCE!>someService<!>::execute } // Overload resolution ambiguity. All these functions match.
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<!INAPPLICABLE_CANDIDATE!>Command1<!> { { <!UNRESOLVED_REFERENCE!>someService<!>.<!UNRESOLVED_REFERENCE!>execute<!>(<!UNRESOLVED_REFERENCE!>it<!>) } } // fine
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<!INAPPLICABLE_CANDIDATE!>Command2<!> { { <!UNRESOLVED_REFERENCE!>someService<!>.<!UNRESOLVED_REFERENCE!>execute<!>(<!UNRESOLVED_REFERENCE!>it<!>) } } // fine
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}
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}
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interface Command
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interface CommandFactory<TCommand : Command>
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class Command1 : Command {
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companion object : CommandFactory<Command1>
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}
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class Command2 : Command {
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companion object : CommandFactory<Command2>
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}
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class Configuration {
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val commands = Commands()
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inline fun commands(configure: Commands.() -> Unit) {
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commands.configure()
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}
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class Commands {
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operator fun <TCommand : Command> CommandFactory<TCommand>.invoke(
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handler: Transaction.() -> ((command: TCommand) -> Unit)
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) {
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}
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}
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}
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interface Transaction {
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val someService: SomeService
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}
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interface SomeService {
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fun execute(command: Command1)
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fun execute(command: Command2)
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}
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