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FIR: no constraint for coerced-to-Unit last expression of lambda

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This commit is contained in:
Jinseong Jeon
2020-12-08 14:53:04 -08:00
committed by Dmitriy Novozhilov
parent 4ab0897d7d
commit 6239301f4e
7 changed files with 31 additions and 22 deletions
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compiler/testData/diagnostics/testsWithStdLib/inference/completion/postponedArgumentsAnalysis/suspendFunctions.fir.kt
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+4 -4
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@@ -14,12 +14,12 @@ fun main() {
select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id(suspend {}))
select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id<suspend () -> Unit> {})
takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
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 }<!>)
val x1: suspend (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
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 }<!>)
// Here, the error should be
val x2: (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
val x3: suspend (Int) -> Unit = takeSimpleFunction(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
val x2: (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 }<!>)
val x3: suspend (Int) -> Unit = takeSimpleFunction(<!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 }<!>)
val x4: (Int) -> Unit = <!INAPPLICABLE_CANDIDATE!>takeSimpleFunction<!>(id<suspend (Int) -> Unit> {}, <!DEBUG_INFO_EXPRESSION_TYPE("Type is unknown")!>{}<!>)
}