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Tests for basic SuspendFunction-related restrictions (already implemented within type system)

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This commit is contained in:
Dmitry Petrov
2016-12-14 16:10:42 +03:00
committed by Stanislav Erokhin
parent bc069cd686
commit bf987cff5f
4 changed files with 36 additions and 0 deletions
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compiler/testData/diagnostics/tests/coroutines/suspendFunctionType/functionVsSuspendFunction.kt
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// !DIAGNOSTICS: -UNUSED_PARAMETER
fun useSuspendFn(sfn: suspend () -> Unit) = sfn
fun useFn(fn: () -> Unit) = fn
fun ambiguous(sfn: suspend () -> Unit) = sfn
fun ambiguous(fn: () -> Unit) = fn
fun test1(sfn: suspend () -> Unit) = useFn(<!TYPE_MISMATCH!>sfn<!>)
fun test2(fn: () -> Unit) = useSuspendFn(<!TYPE_MISMATCH!>fn<!>)
fun test3(sfn: suspend () -> Unit) = useSuspendFn(sfn)
fun test4(): suspend () -> Unit = useSuspendFn {}
fun test5(sfn: suspend () -> Unit) = ambiguous(sfn)
fun test6(fn: () -> Unit) = ambiguous(fn)
fun test7(): () -> Unit = ambiguous {}
compiler/testData/diagnostics/tests/coroutines/suspendFunctionType/functionVsSuspendFunction.txt
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package
public fun ambiguous(/*0*/ fn: () -> kotlin.Unit): () -> kotlin.Unit
public fun ambiguous(/*0*/ sfn: suspend () -> kotlin.Unit): suspend () -> kotlin.Unit
public fun test1(/*0*/ sfn: suspend () -> kotlin.Unit): () -> kotlin.Unit
public fun test2(/*0*/ fn: () -> kotlin.Unit): suspend () -> kotlin.Unit
public fun test3(/*0*/ sfn: suspend () -> kotlin.Unit): suspend () -> kotlin.Unit
public fun test4(): suspend () -> kotlin.Unit
public fun test5(/*0*/ sfn: suspend () -> kotlin.Unit): suspend () -> kotlin.Unit
public fun test6(/*0*/ fn: () -> kotlin.Unit): () -> kotlin.Unit
public fun test7(): () -> kotlin.Unit
public fun useFn(/*0*/ fn: () -> kotlin.Unit): () -> kotlin.Unit
public fun useSuspendFn(/*0*/ sfn: suspend () -> kotlin.Unit): suspend () -> kotlin.Unit
compiler/testData/diagnostics/tests/coroutines/suspendFunctionType/noInvokeForSuspendFunction.kt
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fun test1(sfn: suspend () -> Unit) = <!FUNCTION_EXPECTED!>sfn<!>()
fun test2(sfn: suspend () -> Unit) = sfn.<!UNRESOLVED_REFERENCE!>invoke<!>()
compiler/testData/diagnostics/tests/coroutines/suspendFunctionType/noInvokeForSuspendFunction.txt
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package
public fun test1(/*0*/ sfn: suspend () -> kotlin.Unit): [ERROR : Error function type]
public fun test2(/*0*/ sfn: suspend () -> kotlin.Unit): [ERROR : Error function type]