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[JVM] Add tests that expose problem with locals collapsing.

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The collapsing happens during suspend function state machine
transformation.
This commit is contained in:
Mads Ager
2020-12-08 09:30:05 +01:00
committed by Ilmir Usmanov
parent 8e38f9d176
commit 1bb864bbb0
5 changed files with 118 additions and 0 deletions
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compiler/testData/debug/localVariables/suspend/inlineLocalsStateMachineTransform.kt
Vendored
+43
View File
@@ -0,0 +1,43 @@
// WITH_COROUTINES
// FILE: test.kt
inline fun hasLocal(): Int {
val x = 41
return x + 1
}
suspend fun h() { }
suspend fun box() {
// Force state machine transformation.
h()
// Local `x` should be visible in the inlined code.
hasLocal()
// Local `x` is not visible here.
42
// Local `x` (different one) is visible in the inlined code.
hasLocal()
}
// LOCAL VARIABLES
// test.kt:10 box:
// CoroutineUtil.kt:28 getContext:
// LOCAL VARIABLES JVM_IR
// test.kt:-1 <init>: $completion:kotlin.coroutines.Continuation=helpers.ResultContinuation
// LOCAL VARIABLES JVM
// test.kt:-1 <init>:
// LOCAL VARIABLES
// test.kt:10 box:
// test.kt:12 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null
// test.kt:8 h: $completion:kotlin.coroutines.Continuation=TestKt$box$1
// test.kt:12 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null
// test.kt:14 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null
// test.kt:4 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, $i$f$hasLocal:int=0:int
// test.kt:5 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, $i$f$hasLocal:int=0:int, x$iv:int=41:int
// test.kt:16 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, x$iv:int=41:int
// test.kt:18 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, x$iv:int=41:int
// test.kt:4 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, x$iv:int=41:int, $i$f$hasLocal:int=0:int
// test.kt:5 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null, x$iv:int=41:int, $i$f$hasLocal:int=0:int
// test.kt:19 box: $continuation:kotlin.coroutines.Continuation=TestKt$box$1, $result:java.lang.Object=null