Denis.Zharkov
26 lines
2.3 KiB
Kotlin
Vendored
26 lines
2.3 KiB
Kotlin
Vendored
// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_ANONYMOUS_PARAMETER
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fun <T> select(vararg x: T) = x[0]
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fun <K> id(x: K): K = x
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fun <T: suspend (Int) -> Unit, K: T> takeSuspend(x: T, y: K) = x
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fun <T: (Int) -> Unit, K: T> takeSimpleFunction(x: T, y: K) = x
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fun main() {
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select(suspend {}, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>{}<!>)
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select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>{}<!>, suspend {})
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select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, suspend {})
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select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id(suspend {}))
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select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id<suspend () -> Unit> {})
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takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>{ x -> x }<!>)
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val x1: suspend (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>{ x -> x }<!>)
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// Here, the error should be
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val x2: (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>id <!ARGUMENT_TYPE_MISMATCH, ARGUMENT_TYPE_MISMATCH!>{ it }<!><!>, <!ARGUMENT_TYPE_MISMATCH, ARGUMENT_TYPE_MISMATCH, DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>{ x -> x }<!>)
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val x3: suspend (Int) -> Unit = takeSimpleFunction(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>id <!ARGUMENT_TYPE_MISMATCH, ARGUMENT_TYPE_MISMATCH!>{ it }<!><!>, <!ARGUMENT_TYPE_MISMATCH, ARGUMENT_TYPE_MISMATCH, DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>{ x -> x }<!>)
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val x4: (Int) -> Unit = takeSimpleFunction(<!ARGUMENT_TYPE_MISMATCH!>id<suspend (Int) -> Unit> {}<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Int, kotlin.Unit>")!>{}<!>)
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}
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