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Allow suspend extensions for specially annotated controllers

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This commit is contained in:
Denis Zharkov
2016-07-05 15:32:46 +03:00
parent 30b4dfa65d
commit 2cc09f928e
11 changed files with 68 additions and 5 deletions
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idea/testData/checker/infos/suspendApplicability.kt
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+13 -2
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@@ -1,8 +1,15 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER -NOTHING_TO_INLINE
<error descr="[WRONG_MODIFIER_TARGET] Modifier 'suspend' is not applicable to 'top level function'"><info descr="null">suspend</info></error> fun notMember(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
<error descr="[INAPPLICABLE_MODIFIER] 'suspend' modifier is inapplicable. The reason is that function must be either a class member or an extension"><info descr="null">suspend</info></error> fun notMember(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
}
<error descr="[INAPPLICABLE_MODIFIER] 'suspend' modifier is inapplicable. The reason is that controller class must be annotated with AllowSuspendExtensions annotation"><info descr="null">suspend</info></error> fun String.wrongExtension(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
}
<info descr="null">suspend</info> fun Controller.correctExtension(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
}
@AllowSuspendExtensions
class Controller {
<info descr="null">suspend</info> fun valid(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
@@ -20,7 +27,11 @@ class Controller {
}
<info descr="null">suspend</info> fun starProjection(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<*>) {
<error descr="[INAPPLICABLE_MODIFIER] 'suspend' modifier is inapplicable. The reason is that last parameter of suspend function should have a type of Continuation<T>"><info descr="null">suspend</info></error> fun starProjection(<info descr="null">vararg</info> <warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Any>) {
}
<info descr="null">suspend</info> fun String.memberExtension(<warning descr="[UNUSED_PARAMETER] Parameter 'x' is never used">x</warning>: Continuation<Int>) {
}
}