Adjust debugger to the new suspend function strategy

Now it's impossible to determine by descriptor if there is
a state machine for function, but at the same time
it doesn't really matter here since there is no LINENUMBERs
in doResume of continuation implementations for named suspend
functions

 #KT-17585 Fixed
 #KT-16603 Fixed
This commit is contained in:
Denis Zharkov
2017-05-04 19:00:54 +03:00
parent 7c6a15ddfe
commit 6e114a90dc
5 changed files with 17 additions and 29 deletions
@@ -24,18 +24,15 @@ import com.intellij.psi.search.GlobalSearchScope
import com.intellij.psi.util.PsiTreeUtil
import com.sun.jdi.AbsentInformationException
import com.sun.jdi.ReferenceType
import org.jetbrains.kotlin.codegen.binding.CodegenBinding.*
import org.jetbrains.kotlin.codegen.coroutines.containsNonTailSuspensionCalls
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor
import org.jetbrains.kotlin.codegen.binding.CodegenBinding.asmTypeForAnonymousClass
import org.jetbrains.kotlin.fileClasses.NoResolveFileClassesProvider
import org.jetbrains.kotlin.fileClasses.getFileClassInternalName
import org.jetbrains.kotlin.idea.debugger.breakpoints.getLambdasAtLineIfAny
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames.Companion.EMPTY
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.Companion.getOrComputeClassNames
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames.Companion.Cached
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames.Companion.EMPTY
import org.jetbrains.kotlin.idea.debugger.evaluate.KotlinDebuggerCaches.ComputedClassNames.Companion.NonCached
import org.jetbrains.kotlin.idea.util.application.runReadAction
import org.jetbrains.kotlin.lexer.KtTokens
@@ -187,12 +184,11 @@ class DebuggerClassNameProvider(
}
is KtNamedFunction -> {
val typeMapper = KotlinDebuggerCaches.getOrCreateTypeMapper(element)
val descriptor = typeMapper.bindingContext.get(BindingContext.DECLARATION_TO_DESCRIPTOR, element)
val classNamesOfContainingDeclaration = getOuterClassNamesForElement(element.relevantParentInReadAction)
val nonInlineClasses: ComputedClassNames
if (runReadAction { element.name == null || element.isLocal } || isFunctionWithSuspendStateMachine(descriptor, typeMapper.bindingContext)) {
if (runReadAction { element.name == null || element.isLocal }) {
nonInlineClasses = classNamesOfContainingDeclaration + ComputedClassNames.Cached(
asmTypeForAnonymousClass(typeMapper.bindingContext, element).internalName.toJdiName())
}
@@ -246,10 +242,6 @@ class DebuggerClassNameProvider(
return type.className
}
private fun isFunctionWithSuspendStateMachine(descriptor: DeclarationDescriptor?, bindingContext: BindingContext): Boolean {
return descriptor is SimpleFunctionDescriptor && descriptor.isSuspend && descriptor.containsNonTailSuspensionCalls(bindingContext)
}
private val KtDeclaration.isInlineInReadAction: Boolean
get() = runReadAction { hasModifier(KtTokens.INLINE_KEYWORD) }
@@ -305,4 +297,4 @@ private fun DebugProcess.findTargetClasses(outerClass: ReferenceType, lineAt: In
catch (_: AbsentInformationException) {}
return targetClasses
}
}