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Optimize TransformationUtils.isCoroutineStateMachineClass #294

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merged 1 commit into from
Mar 25, 2024
Merged

Optimize TransformationUtils.isCoroutineStateMachineClass #294

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10 changes: 8 additions & 2 deletions src/jvm/main/org/jetbrains/kotlinx/lincheck/transformation/TransformationUtils.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ import org.objectweb.asm.*
import org.objectweb.asm.Type.*
import org.objectweb.asm.commons.*
import java.io.*
import java.util.concurrent.*
import kotlin.reflect.*
import kotlin.reflect.jvm.*

Expand Down Expand Up @@ -134,8 +135,13 @@ internal inline fun GeneratorAdapter.invokeInIgnoredSection(
)
}

internal fun isCoroutineStateMachineClass(internalClassName: String) =
getSuperclassName(internalClassName) == "kotlin/coroutines/jvm/internal/ContinuationImpl"
private val isCoroutineStateMachineClassMap = ConcurrentHashMap<String, Boolean>()
internal fun isCoroutineStateMachineClass(internalClassName: String): Boolean {
if (internalClassName.startsWith("java/")) return false
return isCoroutineStateMachineClassMap.computeIfAbsent(internalClassName) {
getSuperclassName(internalClassName) == "kotlin/coroutines/jvm/internal/ContinuationImpl"
}
}

private fun getSuperclassName(internalClassName: String): String? {
class SuperclassClassVisitor : ClassVisitor(ASM_API) {
Expand Down