Revert "[FE 1.0] Get rid of NewResolutionOldInference"
This reverts commit 34a05105ef.
This commit is contained in:
@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.resolve.bindingContextUtil.BindingContextUtilsKt;
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import org.jetbrains.kotlin.resolve.calls.model.DataFlowInfoForArgumentsImpl;
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import org.jetbrains.kotlin.resolve.calls.model.KotlinCallKind;
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import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
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import org.jetbrains.kotlin.resolve.calls.tower.NewResolutionOldInferenceKt;
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import org.jetbrains.kotlin.resolve.calls.util.CallResolverUtilKt;
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import org.jetbrains.kotlin.resolve.calls.util.CallUtilKt;
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import org.jetbrains.kotlin.resolve.calls.components.InferenceSession;
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@@ -34,6 +35,7 @@ import org.jetbrains.kotlin.resolve.calls.results.OverloadResolutionResultsImpl;
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo;
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory;
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import org.jetbrains.kotlin.resolve.calls.tasks.*;
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import org.jetbrains.kotlin.resolve.calls.tower.NewResolutionOldInference;
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import org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver;
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import org.jetbrains.kotlin.resolve.calls.util.CallMaker;
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import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
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@@ -115,7 +117,9 @@ public class CallResolver {
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assert calleeExpression instanceof KtSimpleNameExpression;
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KtSimpleNameExpression nameExpression = (KtSimpleNameExpression) calleeExpression;
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Name referencedName = nameExpression.getReferencedNameAsName();
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return computeTasksAndResolveCall(context, referencedName, nameExpression, KotlinCallKind.VARIABLE);
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return computeTasksAndResolveCall(
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context, referencedName, nameExpression,
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NewResolutionOldInference.ResolutionKind.Variable.INSTANCE);
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}
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@NotNull
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@@ -124,8 +128,8 @@ public class CallResolver {
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@NotNull BasicCallResolutionContext context
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) {
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return computeTasksAndResolveCall(
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context, nameExpression.getReferencedNameAsName(), nameExpression, KotlinCallKind.CALLABLE_REFERENCE
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);
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context, nameExpression.getReferencedNameAsName(), nameExpression,
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NewResolutionOldInference.ResolutionKind.CallableReference.INSTANCE);
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}
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@NotNull
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@@ -136,7 +140,9 @@ public class CallResolver {
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@NotNull Name name
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) {
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BasicCallResolutionContext callResolutionContext = BasicCallResolutionContext.create(context, call, CheckArgumentTypesMode.CHECK_VALUE_ARGUMENTS);
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return computeTasksAndResolveCall(callResolutionContext, name, functionReference, KotlinCallKind.FUNCTION);
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return computeTasksAndResolveCall(
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callResolutionContext, name, functionReference,
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NewResolutionOldInference.ResolutionKind.Function.INSTANCE);
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}
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@NotNull
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@@ -147,7 +153,7 @@ public class CallResolver {
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@NotNull TracingStrategy tracing
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) {
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BasicCallResolutionContext callResolutionContext = BasicCallResolutionContext.create(context, call, CheckArgumentTypesMode.CHECK_VALUE_ARGUMENTS);
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return computeTasksAndResolveCall(callResolutionContext, name, tracing, KotlinCallKind.FUNCTION);
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return computeTasksAndResolveCall(callResolutionContext, name, tracing, NewResolutionOldInference.ResolutionKind.Function.INSTANCE);
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}
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@NotNull
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@@ -155,7 +161,9 @@ public class CallResolver {
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@NotNull BasicCallResolutionContext context,
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@NotNull TracingStrategy tracing
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) {
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return computeTasksAndResolveCall(context, OperatorNameConventions.INVOKE, tracing, KotlinCallKind.INVOKE);
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return computeTasksAndResolveCall(
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context, OperatorNameConventions.INVOKE, tracing,
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NewResolutionOldInference.ResolutionKind.Invoke.INSTANCE);
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}
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// this declaration is used by compiler plugins
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@@ -165,7 +173,7 @@ public class CallResolver {
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@NotNull BasicCallResolutionContext context,
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@NotNull Name name,
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@NotNull KtReferenceExpression referenceExpression,
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@NotNull KotlinCallKind kind
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@NotNull NewResolutionOldInference.ResolutionKind kind
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) {
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TracingStrategy tracing = TracingStrategyImpl.create(referenceExpression, context.call);
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return computeTasksAndResolveCall(context, name, tracing, kind);
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@@ -178,7 +186,7 @@ public class CallResolver {
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@NotNull BasicCallResolutionContext context,
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@NotNull Name name,
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@NotNull TracingStrategy tracing,
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@NotNull KotlinCallKind kind
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@NotNull NewResolutionOldInference.ResolutionKind kind
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) {
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return callResolvePerfCounter.<OverloadResolutionResults<D>>time(() -> {
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ResolutionTask<D> resolutionTask = new ResolutionTask<>(kind, name);
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@@ -239,7 +247,7 @@ public class CallResolver {
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TracingStrategy.EMPTY,
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KotlinCallKind.VARIABLE,
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null,
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dispatchReceiver != null ? CallResolverUtilKt.transformToReceiverWithSmartCastInfo(context, dispatchReceiver) : null
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dispatchReceiver != null ? NewResolutionOldInferenceKt.transformToReceiverWithSmartCastInfo(context, dispatchReceiver) : null
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);
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}
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@@ -253,7 +261,7 @@ public class CallResolver {
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) {
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TracingStrategy tracingStrategy = TracingStrategyImpl.create(expression, call);
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ReceiverValueWithSmartCastInfo dispatchReceiverValue =
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CallResolverUtilKt.transformToReceiverWithSmartCastInfo(context, receiver);
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NewResolutionOldInferenceKt.transformToReceiverWithSmartCastInfo(context, receiver);
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return resolveCallWithGivenDescriptors(
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context, call, functionDescriptors, tracingStrategy, null, null, dispatchReceiverValue
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);
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@@ -318,13 +326,17 @@ public class CallResolver {
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if (callType == Call.CallType.ARRAY_GET_METHOD || callType == Call.CallType.ARRAY_SET_METHOD) {
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Name name = callType == Call.CallType.ARRAY_GET_METHOD ? OperatorNameConventions.GET : OperatorNameConventions.SET;
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KtArrayAccessExpression arrayAccessExpression = (KtArrayAccessExpression) context.call.getCallElement();
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return computeTasksAndResolveCall(context, name, arrayAccessExpression, KotlinCallKind.FUNCTION);
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return computeTasksAndResolveCall(
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context, name, arrayAccessExpression,
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NewResolutionOldInference.ResolutionKind.Function.INSTANCE);
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}
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KtExpression calleeExpression = context.call.getCalleeExpression();
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if (calleeExpression instanceof KtSimpleNameExpression) {
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KtSimpleNameExpression expression = (KtSimpleNameExpression) calleeExpression;
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return computeTasksAndResolveCall(context, expression.getReferencedNameAsName(), expression, KotlinCallKind.FUNCTION);
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return computeTasksAndResolveCall(
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context, expression.getReferencedNameAsName(), expression,
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NewResolutionOldInference.ResolutionKind.Function.INSTANCE);
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}
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else if (calleeExpression instanceof KtConstructorCalleeExpression) {
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return (OverloadResolutionResults) resolveConstructorCall(context, (KtConstructorCalleeExpression) calleeExpression);
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@@ -545,7 +557,7 @@ public class CallResolver {
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Call call = context.call;
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tracing.bindCall(context.trace, call);
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KotlinCallKind resolutionKind = resolutionTask.resolutionKind;
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NewResolutionOldInference.ResolutionKind resolutionKind = resolutionTask.resolutionKind;
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assert resolutionTask.name != null;
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BindingContextUtilsKt.recordScope(context.trace, context.scope, context.call.getCalleeExpression());
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@@ -563,9 +575,12 @@ public class CallResolver {
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@Nullable
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final Name name;
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@NotNull
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final KotlinCallKind resolutionKind;
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final NewResolutionOldInference.ResolutionKind resolutionKind;
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private ResolutionTask(@NotNull KotlinCallKind kind, @Nullable Name name) {
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private ResolutionTask(
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@NotNull NewResolutionOldInference.ResolutionKind kind,
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@Nullable Name name
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) {
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this.name = name;
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resolutionKind = kind;
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}
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+1
-1
@@ -17,6 +17,7 @@
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package org.jetbrains.kotlin.resolve.calls.tower
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import org.jetbrains.kotlin.builtins.KotlinBuiltIns
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import org.jetbrains.kotlin.config.AnalysisFlags
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import org.jetbrains.kotlin.config.LanguageVersionSettings
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import org.jetbrains.kotlin.descriptors.CallableDescriptor
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import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
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@@ -37,7 +38,6 @@ import org.jetbrains.kotlin.resolve.calls.model.KotlinCall
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import org.jetbrains.kotlin.resolve.calls.model.KotlinCallArgument
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import org.jetbrains.kotlin.resolve.calls.model.SimpleKotlinCallArgument
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import org.jetbrains.kotlin.resolve.calls.results.SimpleConstraintSystem
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import org.jetbrains.kotlin.resolve.calls.util.isCallWithSuperReceiver
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import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
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import org.jetbrains.kotlin.types.KotlinType
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import org.jetbrains.kotlin.types.TypeIntersector
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+4
-1
@@ -14,6 +14,9 @@ import org.jetbrains.kotlin.resolve.*
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import org.jetbrains.kotlin.resolve.calls.ArgumentTypeResolver
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import org.jetbrains.kotlin.resolve.calls.CallTransformer
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import org.jetbrains.kotlin.resolve.calls.DiagnosticReporterByTrackingStrategy
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import org.jetbrains.kotlin.resolve.calls.util.getEffectiveExpectedType
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import org.jetbrains.kotlin.resolve.calls.util.getResolvedCall
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import org.jetbrains.kotlin.resolve.calls.util.isFakeElement
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import org.jetbrains.kotlin.resolve.calls.checkers.AdditionalTypeChecker
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import org.jetbrains.kotlin.resolve.calls.checkers.CallChecker
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import org.jetbrains.kotlin.resolve.calls.checkers.CallCheckerContext
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@@ -26,7 +29,7 @@ import org.jetbrains.kotlin.resolve.calls.model.*
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
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import org.jetbrains.kotlin.resolve.calls.smartcasts.SmartCastManager
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import org.jetbrains.kotlin.resolve.calls.tasks.TracingStrategy
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import org.jetbrains.kotlin.resolve.calls.util.*
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import org.jetbrains.kotlin.resolve.calls.util.makeNullableTypeIfSafeReceiver
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import org.jetbrains.kotlin.resolve.constants.CompileTimeConstant
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import org.jetbrains.kotlin.resolve.constants.IntegerLiteralTypeConstructor
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import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluator
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@@ -24,7 +24,6 @@ import org.jetbrains.kotlin.resolve.calls.context.BasicCallResolutionContext
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import org.jetbrains.kotlin.resolve.calls.model.*
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
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import org.jetbrains.kotlin.resolve.calls.util.transformToReceiverWithSmartCastInfo
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import org.jetbrains.kotlin.resolve.lazy.ForceResolveUtil
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import org.jetbrains.kotlin.resolve.scopes.receivers.*
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import org.jetbrains.kotlin.types.error.ErrorTypeKind
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+678
@@ -0,0 +1,678 @@
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/*
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* Copyright 2010-2017 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.kotlin.resolve.calls.tower
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import org.jetbrains.kotlin.config.LanguageFeature
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import org.jetbrains.kotlin.config.LanguageVersionSettings
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import org.jetbrains.kotlin.descriptors.*
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import org.jetbrains.kotlin.descriptors.synthetic.SyntheticMemberDescriptor
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import org.jetbrains.kotlin.diagnostics.Errors
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import org.jetbrains.kotlin.extensions.internal.CandidateInterceptor
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import org.jetbrains.kotlin.incremental.components.LookupLocation
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import org.jetbrains.kotlin.name.Name
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import org.jetbrains.kotlin.psi.Call
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import org.jetbrains.kotlin.psi.KtFile
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import org.jetbrains.kotlin.psi.KtReferenceExpression
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import org.jetbrains.kotlin.resolve.BindingContext
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import org.jetbrains.kotlin.resolve.BindingTrace
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import org.jetbrains.kotlin.resolve.TemporaryBindingTrace
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import org.jetbrains.kotlin.resolve.calls.CallResolver
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import org.jetbrains.kotlin.resolve.calls.CallTransformer
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import org.jetbrains.kotlin.resolve.calls.context.*
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import org.jetbrains.kotlin.resolve.calls.model.*
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import org.jetbrains.kotlin.resolve.calls.results.OverloadResolutionResultsImpl
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import org.jetbrains.kotlin.resolve.calls.results.ResolutionResultsHandler
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import org.jetbrains.kotlin.resolve.calls.results.ResolutionStatus
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo
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import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
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import org.jetbrains.kotlin.resolve.calls.tasks.*
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import org.jetbrains.kotlin.resolve.calls.util.*
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import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
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import org.jetbrains.kotlin.resolve.descriptorUtil.hasDynamicExtensionAnnotation
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import org.jetbrains.kotlin.resolve.scopes.*
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import org.jetbrains.kotlin.resolve.scopes.receivers.*
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import org.jetbrains.kotlin.resolve.scopes.utils.canBeResolvedWithoutDeprecation
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import org.jetbrains.kotlin.types.DeferredType
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import org.jetbrains.kotlin.types.error.ErrorUtils
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import org.jetbrains.kotlin.types.TypeApproximator
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import org.jetbrains.kotlin.types.expressions.OperatorConventions
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import org.jetbrains.kotlin.types.isDynamic
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import org.jetbrains.kotlin.util.OperatorNameConventions
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import org.jetbrains.kotlin.utils.addIfNotNull
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import org.jetbrains.kotlin.utils.addToStdlib.compactIfPossible
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import org.jetbrains.kotlin.utils.sure
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class NewResolutionOldInference(
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private val towerResolver: TowerResolver,
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private val resolutionResultsHandler: ResolutionResultsHandler,
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private val dynamicCallableDescriptors: DynamicCallableDescriptors,
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private val syntheticScopes: SyntheticScopes,
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private val languageVersionSettings: LanguageVersionSettings,
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private val deprecationResolver: DeprecationResolver,
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private val typeApproximator: TypeApproximator,
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private val implicitsResolutionFilter: ImplicitsExtensionsResolutionFilter,
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private val callResolver: CallResolver,
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private val candidateInterceptor: CandidateInterceptor
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) {
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sealed class ResolutionKind {
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abstract internal fun createTowerProcessor(
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outer: NewResolutionOldInference,
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name: Name,
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tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower,
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explicitReceiver: DetailedReceiver?,
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context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate>
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object Function : ResolutionKind() {
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override fun createTowerProcessor(
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outer: NewResolutionOldInference, name: Name, tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower, explicitReceiver: DetailedReceiver?, context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate> {
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val functionFactory = outer.CandidateFactoryImpl(name, context, tracing)
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return createFunctionProcessor(
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scopeTower,
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name,
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functionFactory,
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outer.CandidateFactoryProviderForInvokeImpl(functionFactory),
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explicitReceiver
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)
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}
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}
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object Variable : ResolutionKind() {
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override fun createTowerProcessor(
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outer: NewResolutionOldInference, name: Name, tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower, explicitReceiver: DetailedReceiver?, context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate> {
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val variableFactory = outer.CandidateFactoryImpl(name, context, tracing)
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return createVariableAndObjectProcessor(scopeTower, name, variableFactory, explicitReceiver)
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}
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}
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object CallableReference : ResolutionKind() {
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override fun createTowerProcessor(
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outer: NewResolutionOldInference, name: Name, tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower, explicitReceiver: DetailedReceiver?, context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate> {
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val functionFactory = outer.CandidateFactoryImpl(name, context, tracing)
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val variableFactory = outer.CandidateFactoryImpl(name, context, tracing)
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return PrioritizedCompositeScopeTowerProcessor(
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createSimpleFunctionProcessor(scopeTower, name, functionFactory, explicitReceiver, classValueReceiver = false),
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createVariableProcessor(scopeTower, name, variableFactory, explicitReceiver, classValueReceiver = false)
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)
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}
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}
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object Invoke : ResolutionKind() {
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override fun createTowerProcessor(
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outer: NewResolutionOldInference, name: Name, tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower, explicitReceiver: DetailedReceiver?, context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate> {
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val functionFactory = outer.CandidateFactoryImpl(name, context, tracing)
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// todo
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val call = (context.call as? CallTransformer.CallForImplicitInvoke).sure {
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"Call should be CallForImplicitInvoke, but it is: ${context.call}"
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}
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return createProcessorWithReceiverValueOrEmpty(explicitReceiver) {
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createCallTowerProcessorForExplicitInvoke(
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scopeTower,
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functionFactory,
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context.transformToReceiverWithSmartCastInfo(call.dispatchReceiver),
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it
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)
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}
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}
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}
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class GivenCandidates : ResolutionKind() {
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override fun createTowerProcessor(
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outer: NewResolutionOldInference, name: Name, tracing: TracingStrategy,
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scopeTower: ImplicitScopeTower, explicitReceiver: DetailedReceiver?, context: BasicCallResolutionContext
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): ScopeTowerProcessor<MyCandidate> {
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throw IllegalStateException("Should be not called")
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}
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}
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}
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fun <D : CallableDescriptor> runResolution(
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context: BasicCallResolutionContext,
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name: Name,
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kind: ResolutionKind,
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tracing: TracingStrategy
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): OverloadResolutionResultsImpl<D> {
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val explicitReceiver = context.call.explicitReceiver
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val detailedReceiver = if (explicitReceiver is QualifierReceiver?) {
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explicitReceiver
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} else {
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context.transformToReceiverWithSmartCastInfo(explicitReceiver as ReceiverValue)
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}
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val dynamicScope = dynamicCallableDescriptors.createDynamicDescriptorScope(context.call, context.scope.ownerDescriptor)
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val scopeTower = ImplicitScopeTowerImpl(
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context, dynamicScope, syntheticScopes, context.call.createLookupLocation(), typeApproximator, implicitsResolutionFilter, callResolver, candidateInterceptor
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)
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val shouldUseOperatorRem = languageVersionSettings.supportsFeature(LanguageFeature.OperatorRem)
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val isBinaryRemOperator = isBinaryRemOperator(context.call)
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val nameToResolve = if (isBinaryRemOperator && !shouldUseOperatorRem)
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OperatorConventions.REM_TO_MOD_OPERATION_NAMES[name]!!
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else
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name
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||||
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||||
val processor = kind.createTowerProcessor(this, nameToResolve, tracing, scopeTower, detailedReceiver, context)
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||||
|
||||
if (context.collectAllCandidates) {
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return allCandidatesResult(towerResolver.collectAllCandidates(scopeTower, processor, nameToResolve))
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||||
}
|
||||
|
||||
var candidates =
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||||
towerResolver.runResolve(scopeTower, processor, useOrder = kind != ResolutionKind.CallableReference, name = nameToResolve)
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||||
|
||||
// Temporary hack to resolve 'rem' as 'mod' if the first is do not present
|
||||
val emptyOrInapplicableCandidates = candidates.isEmpty() ||
|
||||
candidates.all { it.resultingApplicability.isInapplicable }
|
||||
if (isBinaryRemOperator && shouldUseOperatorRem && emptyOrInapplicableCandidates) {
|
||||
val deprecatedName = OperatorConventions.REM_TO_MOD_OPERATION_NAMES[name]
|
||||
val processorForDeprecatedName =
|
||||
kind.createTowerProcessor(this, deprecatedName!!, tracing, scopeTower, detailedReceiver, context)
|
||||
candidates = towerResolver.runResolve(
|
||||
scopeTower,
|
||||
processorForDeprecatedName,
|
||||
useOrder = kind != ResolutionKind.CallableReference,
|
||||
name = deprecatedName
|
||||
)
|
||||
}
|
||||
|
||||
if (candidates.isEmpty()) {
|
||||
if (reportAdditionalDiagnosticIfNoCandidates(context, nameToResolve, kind, scopeTower, detailedReceiver)) {
|
||||
return OverloadResolutionResultsImpl.nameNotFound()
|
||||
}
|
||||
}
|
||||
|
||||
val overloadResults = convertToOverloadResults<D>(candidates, tracing, context)
|
||||
return overloadResults
|
||||
}
|
||||
|
||||
fun <D : CallableDescriptor> runResolutionForGivenCandidates(
|
||||
basicCallContext: BasicCallResolutionContext,
|
||||
tracing: TracingStrategy,
|
||||
candidates: Collection<OldResolutionCandidate<D>>
|
||||
): OverloadResolutionResultsImpl<D> {
|
||||
val resolvedCandidates = candidates.map { candidate ->
|
||||
val candidateTrace = TemporaryBindingTrace.create(basicCallContext.trace, "Context for resolve candidate")
|
||||
val resolvedCall = ResolvedCallImpl.create(candidate, candidateTrace, tracing, basicCallContext.dataFlowInfoForArguments)
|
||||
|
||||
if (deprecationResolver.isHiddenInResolution(
|
||||
candidate.descriptor, basicCallContext.call, basicCallContext.trace.bindingContext, basicCallContext.isSuperCall
|
||||
)
|
||||
) {
|
||||
return@map MyCandidate(listOf(HiddenDescriptor), resolvedCall)
|
||||
}
|
||||
|
||||
val callCandidateResolutionContext = CallCandidateResolutionContext.create(
|
||||
resolvedCall, basicCallContext, candidateTrace, tracing, basicCallContext.call,
|
||||
CandidateResolveMode.EXIT_ON_FIRST_ERROR
|
||||
)
|
||||
|
||||
val diagnostics = listOfNotNull(createPreviousResolveError(resolvedCall.status))
|
||||
MyCandidate(diagnostics, resolvedCall) {
|
||||
resolvedCall.performRemainingTasks()
|
||||
listOfNotNull(createPreviousResolveError(resolvedCall.status))
|
||||
}
|
||||
}
|
||||
if (basicCallContext.collectAllCandidates) {
|
||||
val allCandidates = towerResolver.runWithEmptyTowerData(
|
||||
KnownResultProcessor(resolvedCandidates),
|
||||
TowerResolver.AllCandidatesCollector(), useOrder = false
|
||||
)
|
||||
return allCandidatesResult(allCandidates)
|
||||
}
|
||||
|
||||
val processedCandidates = towerResolver.runWithEmptyTowerData(
|
||||
KnownResultProcessor(resolvedCandidates),
|
||||
TowerResolver.SuccessfulResultCollector(), useOrder = true
|
||||
)
|
||||
|
||||
return convertToOverloadResults(processedCandidates, tracing, basicCallContext)
|
||||
}
|
||||
|
||||
private fun <D : CallableDescriptor> allCandidatesResult(allCandidates: Collection<MyCandidate>) =
|
||||
OverloadResolutionResultsImpl.nameNotFound<D>().apply {
|
||||
this.allCandidates = allCandidates.map {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
it.resolvedCall as MutableResolvedCall<D>
|
||||
}
|
||||
}
|
||||
|
||||
private fun <D : CallableDescriptor> convertToOverloadResults(
|
||||
candidates: Collection<MyCandidate>,
|
||||
tracing: TracingStrategy,
|
||||
basicCallContext: BasicCallResolutionContext
|
||||
): OverloadResolutionResultsImpl<D> {
|
||||
val resolvedCalls = candidates.map {
|
||||
val (diagnostics, resolvedCall) = it
|
||||
if (resolvedCall is VariableAsFunctionResolvedCallImpl) {
|
||||
// todo hacks
|
||||
tracing.bindReference(resolvedCall.variableCall.trace, resolvedCall.variableCall)
|
||||
tracing.bindResolvedCall(resolvedCall.variableCall.trace, resolvedCall)
|
||||
|
||||
resolvedCall.variableCall.trace.addOwnDataTo(resolvedCall.functionCall.trace)
|
||||
|
||||
resolvedCall.functionCall.tracingStrategy.bindReference(resolvedCall.functionCall.trace, resolvedCall.functionCall)
|
||||
// resolvedCall.hackInvokeTracing.bindResolvedCall(resolvedCall.functionCall.trace, resolvedCall)
|
||||
} else {
|
||||
tracing.bindReference(resolvedCall.trace, resolvedCall)
|
||||
tracing.bindResolvedCall(resolvedCall.trace, resolvedCall)
|
||||
}
|
||||
|
||||
if (resolvedCall.status.possibleTransformToSuccess()) {
|
||||
for (error in diagnostics) {
|
||||
when (error) {
|
||||
is UnsupportedInnerClassCall -> resolvedCall.trace.report(
|
||||
Errors.UNSUPPORTED.on(
|
||||
resolvedCall.call.callElement,
|
||||
error.message
|
||||
)
|
||||
)
|
||||
|
||||
is NestedClassViaInstanceReference -> tracing.nestedClassAccessViaInstanceReference(
|
||||
resolvedCall.trace,
|
||||
error.classDescriptor,
|
||||
resolvedCall.explicitReceiverKind
|
||||
)
|
||||
|
||||
is ErrorDescriptorDiagnostic -> {
|
||||
// todo
|
||||
// return@map null
|
||||
}
|
||||
|
||||
is ResolvedUsingDeprecatedVisibility -> {
|
||||
reportResolvedUsingDeprecatedVisibility(
|
||||
resolvedCall.call, resolvedCall.candidateDescriptor,
|
||||
resolvedCall.resultingDescriptor, error, resolvedCall.trace
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
resolvedCall as MutableResolvedCall<D>
|
||||
}
|
||||
|
||||
return resolutionResultsHandler.computeResultAndReportErrors(basicCallContext, tracing, resolvedCalls, languageVersionSettings)
|
||||
}
|
||||
|
||||
// true if we found something
|
||||
private fun reportAdditionalDiagnosticIfNoCandidates(
|
||||
context: BasicCallResolutionContext,
|
||||
name: Name,
|
||||
kind: ResolutionKind,
|
||||
scopeTower: ImplicitScopeTower,
|
||||
detailedReceiver: DetailedReceiver?
|
||||
): Boolean {
|
||||
val reference = context.call.calleeExpression as? KtReferenceExpression ?: return false
|
||||
|
||||
val errorCandidates = when (kind) {
|
||||
ResolutionKind.Function -> collectErrorCandidatesForFunction(scopeTower, name, detailedReceiver)
|
||||
ResolutionKind.Variable -> collectErrorCandidatesForVariable(scopeTower, name, detailedReceiver)
|
||||
else -> emptyList()
|
||||
}
|
||||
|
||||
val candidate = errorCandidates.firstOrNull() as? ErrorCandidate.Classifier ?: return false
|
||||
|
||||
context.trace.record(BindingContext.REFERENCE_TARGET, reference, candidate.descriptor)
|
||||
context.trace.report(Errors.RESOLUTION_TO_CLASSIFIER.on(reference, candidate.descriptor, candidate.kind, candidate.errorMessage))
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
public class ImplicitScopeTowerImpl(
|
||||
val resolutionContext: BasicCallResolutionContext,
|
||||
override val dynamicScope: MemberScope,
|
||||
override val syntheticScopes: SyntheticScopes,
|
||||
override val location: LookupLocation,
|
||||
override val typeApproximator: TypeApproximator,
|
||||
override val implicitsResolutionFilter: ImplicitsExtensionsResolutionFilter,
|
||||
val callResolver: CallResolver,
|
||||
val candidateInterceptor: CandidateInterceptor
|
||||
) : ImplicitScopeTower {
|
||||
private val cache = HashMap<ReceiverValue, ReceiverValueWithSmartCastInfo>()
|
||||
|
||||
override fun getImplicitReceiver(scope: LexicalScope): ReceiverValueWithSmartCastInfo? =
|
||||
scope.implicitReceiver?.value?.let {
|
||||
cache.getOrPut(it) { resolutionContext.transformToReceiverWithSmartCastInfo(it) }
|
||||
}
|
||||
|
||||
override fun getContextReceivers(scope: LexicalScope): List<ReceiverValueWithSmartCastInfo> =
|
||||
scope.contextReceiversGroup.map { cache.getOrPut(it.value) { resolutionContext.transformToReceiverWithSmartCastInfo(it.value) } }
|
||||
|
||||
override fun getNameForGivenImportAlias(name: Name): Name? =
|
||||
(resolutionContext.call.callElement.containingFile as? KtFile)?.getNameForGivenImportAlias(name)
|
||||
|
||||
override val lexicalScope: LexicalScope get() = resolutionContext.scope
|
||||
|
||||
override val isDebuggerContext: Boolean get() = resolutionContext.isDebuggerContext
|
||||
|
||||
override val isNewInferenceEnabled: Boolean
|
||||
get() = resolutionContext.languageVersionSettings.supportsFeature(LanguageFeature.NewInference)
|
||||
|
||||
override val areContextReceiversEnabled: Boolean
|
||||
get() = resolutionContext.languageVersionSettings.supportsFeature(LanguageFeature.ContextReceivers)
|
||||
|
||||
override val languageVersionSettings: LanguageVersionSettings
|
||||
get() = resolutionContext.languageVersionSettings
|
||||
|
||||
override fun interceptFunctionCandidates(
|
||||
resolutionScope: ResolutionScope,
|
||||
name: Name,
|
||||
initialResults: Collection<FunctionDescriptor>,
|
||||
location: LookupLocation,
|
||||
dispatchReceiver: ReceiverValueWithSmartCastInfo?,
|
||||
extensionReceiver: ReceiverValueWithSmartCastInfo?
|
||||
): Collection<FunctionDescriptor> {
|
||||
return candidateInterceptor.interceptFunctionCandidates(initialResults, this, resolutionContext, resolutionScope, callResolver, name, location)
|
||||
}
|
||||
|
||||
override fun interceptVariableCandidates(
|
||||
resolutionScope: ResolutionScope,
|
||||
name: Name,
|
||||
initialResults: Collection<VariableDescriptor>,
|
||||
location: LookupLocation,
|
||||
dispatchReceiver: ReceiverValueWithSmartCastInfo?,
|
||||
extensionReceiver: ReceiverValueWithSmartCastInfo?
|
||||
): Collection<VariableDescriptor> {
|
||||
return candidateInterceptor.interceptVariableCandidates(initialResults, this, resolutionContext, resolutionScope, callResolver, name, location)
|
||||
}
|
||||
}
|
||||
|
||||
class MyCandidate(
|
||||
// Diagnostics that are already computed
|
||||
// if resultingApplicability is successful they must be the same as `diagnostics`,
|
||||
// otherwise they might be a bit different but result remains unsuccessful
|
||||
val eagerDiagnostics: List<KotlinCallDiagnostic>,
|
||||
val resolvedCall: MutableResolvedCall<*>,
|
||||
finalDiagnosticsComputation: (() -> List<KotlinCallDiagnostic>)? = null
|
||||
) : Candidate {
|
||||
val diagnostics: List<KotlinCallDiagnostic> by lazy(LazyThreadSafetyMode.NONE) {
|
||||
finalDiagnosticsComputation?.invoke() ?: eagerDiagnostics
|
||||
}
|
||||
|
||||
operator fun component1() = diagnostics
|
||||
operator fun component2() = resolvedCall
|
||||
|
||||
override val resultingApplicability: CandidateApplicability by lazy(LazyThreadSafetyMode.NONE) {
|
||||
getResultApplicability(diagnostics)
|
||||
}
|
||||
|
||||
override fun addCompatibilityWarning(other: Candidate) {
|
||||
// Only applicable for new inference
|
||||
}
|
||||
|
||||
override val isSuccessful = getResultApplicability(eagerDiagnostics).isSuccess
|
||||
}
|
||||
|
||||
private inner class CandidateFactoryImpl(
|
||||
val name: Name,
|
||||
val basicCallContext: BasicCallResolutionContext,
|
||||
val tracing: TracingStrategy
|
||||
) : CandidateFactory<MyCandidate> {
|
||||
override fun createCandidate(
|
||||
towerCandidate: CandidateWithBoundDispatchReceiver,
|
||||
explicitReceiverKind: ExplicitReceiverKind,
|
||||
extensionReceiver: ReceiverValueWithSmartCastInfo?
|
||||
): MyCandidate {
|
||||
|
||||
val candidateTrace = TemporaryBindingTrace.create(basicCallContext.trace, "Context for resolve candidate")
|
||||
val candidateCall = ResolvedCallImpl(
|
||||
basicCallContext.call, towerCandidate.descriptor,
|
||||
towerCandidate.dispatchReceiver?.receiverValue, extensionReceiver?.receiverValue,
|
||||
explicitReceiverKind, null, candidateTrace, tracing,
|
||||
basicCallContext.dataFlowInfoForArguments // todo may be we should create new mutable info for arguments
|
||||
)
|
||||
|
||||
/**
|
||||
* See https://jetbrains.quip.com/qcTDAFcgFLEM
|
||||
*
|
||||
* For now we have only 2 functions with dynamic receivers: iterator() and unsafeCast()
|
||||
* Both this function are marked via @kotlin.internal.DynamicExtension.
|
||||
*/
|
||||
if (extensionReceiver != null) {
|
||||
val parameterIsDynamic = towerCandidate.descriptor.extensionReceiverParameter!!.value.type.isDynamic()
|
||||
val argumentIsDynamic = extensionReceiver.receiverValue.type.isDynamic()
|
||||
|
||||
if (parameterIsDynamic != argumentIsDynamic ||
|
||||
(parameterIsDynamic && !towerCandidate.descriptor.hasDynamicExtensionAnnotation())
|
||||
) {
|
||||
return MyCandidate(listOf(HiddenExtensionRelatedToDynamicTypes), candidateCall)
|
||||
}
|
||||
}
|
||||
|
||||
if (deprecationResolver.isHiddenInResolution(
|
||||
towerCandidate.descriptor, basicCallContext.call, basicCallContext.trace.bindingContext, basicCallContext.isSuperCall
|
||||
)
|
||||
) {
|
||||
return MyCandidate(listOf(HiddenDescriptor), candidateCall)
|
||||
}
|
||||
|
||||
val callCandidateResolutionContext = CallCandidateResolutionContext.create(
|
||||
candidateCall, basicCallContext, candidateTrace, tracing, basicCallContext.call,
|
||||
CandidateResolveMode.EXIT_ON_FIRST_ERROR
|
||||
)
|
||||
|
||||
val diagnostics = createDiagnosticsForCandidate(towerCandidate, candidateCall)
|
||||
return MyCandidate(diagnostics, candidateCall) {
|
||||
candidateCall.performRemainingTasks()
|
||||
createDiagnosticsForCandidate(towerCandidate, candidateCall)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The function is called only inside [NoExplicitReceiverScopeTowerProcessor] with [TowerData.BothTowerLevelAndContextReceiversGroup].
|
||||
* This case involves only [SimpleCandidateFactory].
|
||||
*/
|
||||
override fun createCandidate(
|
||||
towerCandidate: CandidateWithBoundDispatchReceiver,
|
||||
explicitReceiverKind: ExplicitReceiverKind,
|
||||
extensionReceiverCandidates: List<ReceiverValueWithSmartCastInfo>
|
||||
): MyCandidate = error("${this::class.simpleName} doesn't support candidates with multiple extension receiver candidates")
|
||||
|
||||
override fun createErrorCandidate(): MyCandidate {
|
||||
throw IllegalStateException("Not supported creating error candidate for the old type inference candidate factory")
|
||||
}
|
||||
|
||||
private fun createDiagnosticsForCandidate(
|
||||
towerCandidate: CandidateWithBoundDispatchReceiver,
|
||||
candidateCall: ResolvedCallImpl<CallableDescriptor>
|
||||
): List<ResolutionDiagnostic> =
|
||||
mutableListOf<ResolutionDiagnostic>().apply {
|
||||
addAll(towerCandidate.diagnostics)
|
||||
addAll(checkInfixAndOperator(basicCallContext.call, towerCandidate.descriptor))
|
||||
addIfNotNull(createPreviousResolveError(candidateCall.status))
|
||||
}
|
||||
|
||||
private fun checkInfixAndOperator(call: Call, descriptor: CallableDescriptor): List<ResolutionDiagnostic> {
|
||||
if (descriptor !is FunctionDescriptor || ErrorUtils.isError(descriptor)) return emptyList()
|
||||
if (descriptor.name != name && (name == OperatorNameConventions.UNARY_PLUS || name == OperatorNameConventions.UNARY_MINUS)) {
|
||||
return listOf(DeprecatedUnaryPlusAsPlus)
|
||||
}
|
||||
|
||||
val conventionError = if (isConventionCall(call) && !descriptor.isOperator) InvokeConventionCallNoOperatorModifier else null
|
||||
val infixError = if (isInfixCall(call) && !descriptor.isInfix) InfixCallNoInfixModifier else null
|
||||
return listOfNotNull(conventionError, infixError)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private inner class CandidateFactoryProviderForInvokeImpl(
|
||||
val functionContext: CandidateFactoryImpl
|
||||
) : CandidateFactoryProviderForInvoke<MyCandidate> {
|
||||
|
||||
override fun transformCandidate(
|
||||
variable: MyCandidate,
|
||||
invoke: MyCandidate
|
||||
): MyCandidate {
|
||||
@Suppress("UNCHECKED_CAST") val resolvedCallImpl = VariableAsFunctionResolvedCallImpl(
|
||||
invoke.resolvedCall as MutableResolvedCall<FunctionDescriptor>,
|
||||
variable.resolvedCall as MutableResolvedCall<VariableDescriptor>
|
||||
)
|
||||
assert(variable.resultingApplicability.isSuccess) {
|
||||
"Variable call must be success: $variable"
|
||||
}
|
||||
|
||||
return MyCandidate(variable.eagerDiagnostics + invoke.eagerDiagnostics, resolvedCallImpl) {
|
||||
variable.diagnostics + invoke.diagnostics
|
||||
}
|
||||
}
|
||||
|
||||
override fun factoryForVariable(stripExplicitReceiver: Boolean): CandidateFactory<MyCandidate> {
|
||||
val newCall = CallTransformer.stripCallArguments(functionContext.basicCallContext.call).let {
|
||||
if (stripExplicitReceiver) CallTransformer.stripReceiver(it) else it
|
||||
}
|
||||
return CandidateFactoryImpl(
|
||||
functionContext.name,
|
||||
functionContext.basicCallContext.replaceCall(newCall),
|
||||
functionContext.tracing
|
||||
)
|
||||
}
|
||||
|
||||
override fun factoryForInvoke(
|
||||
variable: MyCandidate,
|
||||
useExplicitReceiver: Boolean
|
||||
): Pair<ReceiverValueWithSmartCastInfo, CandidateFactory<MyCandidate>>? {
|
||||
assert(variable.resolvedCall.status.possibleTransformToSuccess()) {
|
||||
"Incorrect status: ${variable.resolvedCall.status} for variable call: ${variable.resolvedCall} " +
|
||||
"and descriptor: ${variable.resolvedCall.candidateDescriptor}"
|
||||
}
|
||||
val calleeExpression = variable.resolvedCall.call.calleeExpression
|
||||
val variableDescriptor = variable.resolvedCall.resultingDescriptor as VariableDescriptor
|
||||
assert(variable.resolvedCall.status.possibleTransformToSuccess() && calleeExpression != null) {
|
||||
"Unexpected variable candidate: $variable"
|
||||
}
|
||||
val variableType = variableDescriptor.type
|
||||
|
||||
if (variableType is DeferredType && variableType.isComputing) {
|
||||
return null // todo: create special check that there is no invoke on variable
|
||||
}
|
||||
val basicCallContext = functionContext.basicCallContext
|
||||
val variableReceiver = ExpressionReceiver.create(
|
||||
calleeExpression!!,
|
||||
variableType,
|
||||
basicCallContext.trace.bindingContext
|
||||
)
|
||||
// used for smartCasts, see: DataFlowValueFactory.getIdForSimpleNameExpression
|
||||
functionContext.tracing.bindReference(variable.resolvedCall.trace, variable.resolvedCall)
|
||||
// todo hacks
|
||||
val functionCall = CallTransformer.CallForImplicitInvoke(
|
||||
basicCallContext.call.explicitReceiver?.takeIf { useExplicitReceiver },
|
||||
variableReceiver, basicCallContext.call, true
|
||||
)
|
||||
val tracingForInvoke = TracingStrategyForInvoke(calleeExpression, functionCall, variableReceiver.type)
|
||||
val basicCallResolutionContext = basicCallContext.replaceBindingTrace(variable.resolvedCall.trace)
|
||||
.replaceCall(functionCall)
|
||||
.replaceContextDependency(ContextDependency.DEPENDENT) // todo
|
||||
|
||||
val newContext = CandidateFactoryImpl(OperatorNameConventions.INVOKE, basicCallResolutionContext, tracingForInvoke)
|
||||
|
||||
return basicCallResolutionContext.transformToReceiverWithSmartCastInfo(variableReceiver) to newContext
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
fun ResolutionContext<*>.transformToReceiverWithSmartCastInfo(receiver: ReceiverValue) =
|
||||
transformToReceiverWithSmartCastInfo(scope.ownerDescriptor, trace.bindingContext, dataFlowInfo, receiver, languageVersionSettings, dataFlowValueFactory)
|
||||
|
||||
fun transformToReceiverWithSmartCastInfo(
|
||||
containingDescriptor: DeclarationDescriptor,
|
||||
bindingContext: BindingContext,
|
||||
dataFlowInfo: DataFlowInfo,
|
||||
receiver: ReceiverValue,
|
||||
languageVersionSettings: LanguageVersionSettings,
|
||||
dataFlowValueFactory: DataFlowValueFactory
|
||||
): ReceiverValueWithSmartCastInfo {
|
||||
val dataFlowValue = dataFlowValueFactory.createDataFlowValue(receiver, bindingContext, containingDescriptor)
|
||||
return ReceiverValueWithSmartCastInfo(
|
||||
receiver,
|
||||
dataFlowInfo.getCollectedTypes(dataFlowValue, languageVersionSettings).compactIfPossible(),
|
||||
dataFlowValue.isStable
|
||||
)
|
||||
}
|
||||
|
||||
internal class PreviousResolutionError(candidateLevel: CandidateApplicability) : ResolutionDiagnostic(candidateLevel)
|
||||
|
||||
internal fun createPreviousResolveError(status: ResolutionStatus): PreviousResolutionError? {
|
||||
val level = when (status) {
|
||||
ResolutionStatus.SUCCESS, ResolutionStatus.INCOMPLETE_TYPE_INFERENCE -> return null
|
||||
ResolutionStatus.UNSAFE_CALL_ERROR -> CandidateApplicability.UNSAFE_CALL
|
||||
ResolutionStatus.ARGUMENTS_MAPPING_ERROR -> CandidateApplicability.INAPPLICABLE_ARGUMENTS_MAPPING_ERROR
|
||||
ResolutionStatus.RECEIVER_TYPE_ERROR -> CandidateApplicability.INAPPLICABLE_WRONG_RECEIVER
|
||||
else -> CandidateApplicability.INAPPLICABLE
|
||||
}
|
||||
return PreviousResolutionError(level)
|
||||
}
|
||||
|
||||
internal fun Call.isCallWithSuperReceiver(): Boolean = explicitReceiver is SuperCallReceiverValue
|
||||
private val BasicCallResolutionContext.isSuperCall: Boolean get() = call.isCallWithSuperReceiver()
|
||||
|
||||
internal fun reportResolvedUsingDeprecatedVisibility(
|
||||
call: Call,
|
||||
candidateDescriptor: CallableDescriptor,
|
||||
resultingDescriptor : CallableDescriptor,
|
||||
diagnostic: ResolvedUsingDeprecatedVisibility,
|
||||
trace: BindingTrace
|
||||
) {
|
||||
trace.record(
|
||||
BindingContext.DEPRECATED_SHORT_NAME_ACCESS,
|
||||
call.calleeExpression
|
||||
)
|
||||
|
||||
val descriptorToLookup: DeclarationDescriptor = when (candidateDescriptor) {
|
||||
is ClassConstructorDescriptor -> candidateDescriptor.containingDeclaration
|
||||
is FakeCallableDescriptorForObject -> candidateDescriptor.classDescriptor
|
||||
is SyntheticMemberDescriptor<*> -> candidateDescriptor.baseDescriptorForSynthetic
|
||||
is PropertyDescriptor, is FunctionDescriptor -> candidateDescriptor
|
||||
else -> error(
|
||||
"Unexpected candidate descriptor of resolved call with " +
|
||||
"ResolvedUsingDeprecatedVisibility-diagnostic: $candidateDescriptor\n" +
|
||||
"Call context: ${call.callElement.parent?.text}"
|
||||
)
|
||||
}
|
||||
|
||||
// If this descriptor was resolved from HierarchicalScope, then there can be another, non-deprecated path
|
||||
// in parents of base scope
|
||||
val sourceScope = diagnostic.baseSourceScope
|
||||
val canBeResolvedWithoutDeprecation = if (sourceScope is HierarchicalScope) {
|
||||
descriptorToLookup.canBeResolvedWithoutDeprecation(
|
||||
sourceScope,
|
||||
diagnostic.lookupLocation
|
||||
)
|
||||
} else {
|
||||
// Normally, that should be unreachable, but instead of asserting that, we will report diagnostic
|
||||
false
|
||||
}
|
||||
|
||||
if (!canBeResolvedWithoutDeprecation) {
|
||||
trace.report(
|
||||
Errors.DEPRECATED_ACCESS_BY_SHORT_NAME.on(call.callElement, resultingDescriptor)
|
||||
)
|
||||
}
|
||||
|
||||
}
|
||||
@@ -10,7 +10,6 @@ import org.jetbrains.kotlin.config.LanguageFeature
|
||||
import org.jetbrains.kotlin.config.LanguageVersionSettings
|
||||
import org.jetbrains.kotlin.contracts.EffectSystem
|
||||
import org.jetbrains.kotlin.descriptors.*
|
||||
import org.jetbrains.kotlin.descriptors.synthetic.SyntheticMemberDescriptor
|
||||
import org.jetbrains.kotlin.diagnostics.Errors
|
||||
import org.jetbrains.kotlin.extensions.internal.CandidateInterceptor
|
||||
import org.jetbrains.kotlin.incremental.components.LookupLocation
|
||||
@@ -28,7 +27,6 @@ import org.jetbrains.kotlin.resolve.calls.components.candidate.ResolutionCandida
|
||||
import org.jetbrains.kotlin.resolve.calls.context.BasicCallResolutionContext
|
||||
import org.jetbrains.kotlin.resolve.calls.context.CallPosition
|
||||
import org.jetbrains.kotlin.resolve.calls.context.ContextDependency
|
||||
import org.jetbrains.kotlin.resolve.calls.context.ResolutionContext
|
||||
import org.jetbrains.kotlin.resolve.calls.inference.buildResultingSubstitutor
|
||||
import org.jetbrains.kotlin.resolve.calls.inference.components.KotlinConstraintSystemCompleter
|
||||
import org.jetbrains.kotlin.resolve.calls.inference.components.ResultTypeResolver
|
||||
@@ -48,7 +46,6 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.isUnderscoreNamed
|
||||
import org.jetbrains.kotlin.resolve.lazy.ForceResolveUtil
|
||||
import org.jetbrains.kotlin.resolve.scopes.*
|
||||
import org.jetbrains.kotlin.resolve.scopes.receivers.*
|
||||
import org.jetbrains.kotlin.resolve.scopes.utils.canBeResolvedWithoutDeprecation
|
||||
import org.jetbrains.kotlin.resolve.source.getPsi
|
||||
import org.jetbrains.kotlin.types.*
|
||||
import org.jetbrains.kotlin.types.expressions.*
|
||||
@@ -90,14 +87,23 @@ class PSICallResolver(
|
||||
|
||||
private val arePartiallySpecifiedTypeArgumentsEnabled = languageVersionSettings.supportsFeature(LanguageFeature.PartiallySpecifiedTypeArguments)
|
||||
|
||||
val defaultResolutionKinds = setOf(
|
||||
NewResolutionOldInference.ResolutionKind.Function,
|
||||
NewResolutionOldInference.ResolutionKind.Variable,
|
||||
NewResolutionOldInference.ResolutionKind.Invoke,
|
||||
NewResolutionOldInference.ResolutionKind.CallableReference
|
||||
)
|
||||
|
||||
fun <D : CallableDescriptor> runResolutionAndInference(
|
||||
context: BasicCallResolutionContext,
|
||||
name: Name,
|
||||
kotlinCallKind: KotlinCallKind,
|
||||
resolutionKind: NewResolutionOldInference.ResolutionKind,
|
||||
tracingStrategy: TracingStrategy
|
||||
): OverloadResolutionResults<D> {
|
||||
val isBinaryRemOperator = isBinaryRemOperator(context.call)
|
||||
val refinedName = refineNameForRemOperator(isBinaryRemOperator, name)
|
||||
|
||||
val kotlinCallKind = resolutionKind.toKotlinCallKind()
|
||||
val kotlinCall = toKotlinCall(context, kotlinCallKind, context.call, refinedName, tracingStrategy, isSpecialFunction = false)
|
||||
val scopeTower = ASTScopeTower(context)
|
||||
val resolutionCallbacks = createResolutionCallbacks(context)
|
||||
@@ -582,6 +588,15 @@ class PSICallResolver(
|
||||
}
|
||||
}
|
||||
|
||||
private fun NewResolutionOldInference.ResolutionKind.toKotlinCallKind(): KotlinCallKind =
|
||||
when (this) {
|
||||
is NewResolutionOldInference.ResolutionKind.Function -> KotlinCallKind.FUNCTION
|
||||
is NewResolutionOldInference.ResolutionKind.Variable -> KotlinCallKind.VARIABLE
|
||||
is NewResolutionOldInference.ResolutionKind.Invoke -> KotlinCallKind.INVOKE
|
||||
is NewResolutionOldInference.ResolutionKind.CallableReference -> KotlinCallKind.CALLABLE_REFERENCE
|
||||
is NewResolutionOldInference.ResolutionKind.GivenCandidates -> KotlinCallKind.UNSUPPORTED
|
||||
}
|
||||
|
||||
private fun toKotlinCall(
|
||||
context: BasicCallResolutionContext,
|
||||
kotlinCallKind: KotlinCallKind,
|
||||
|
||||
@@ -14,7 +14,6 @@ import org.jetbrains.kotlin.config.LanguageFeature
|
||||
import org.jetbrains.kotlin.config.LanguageVersionSettings
|
||||
import org.jetbrains.kotlin.descriptors.*
|
||||
import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptor
|
||||
import org.jetbrains.kotlin.descriptors.synthetic.SyntheticMemberDescriptor
|
||||
import org.jetbrains.kotlin.diagnostics.Errors
|
||||
import org.jetbrains.kotlin.lexer.KtToken
|
||||
import org.jetbrains.kotlin.psi.*
|
||||
@@ -34,20 +33,15 @@ import org.jetbrains.kotlin.resolve.calls.inference.constraintPosition.Constrain
|
||||
import org.jetbrains.kotlin.resolve.calls.inference.getNestedTypeVariables
|
||||
import org.jetbrains.kotlin.resolve.calls.model.*
|
||||
import org.jetbrains.kotlin.resolve.calls.results.OverloadResolutionResults
|
||||
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo
|
||||
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
|
||||
import org.jetbrains.kotlin.resolve.calls.tasks.TracingStrategy
|
||||
import org.jetbrains.kotlin.resolve.calls.tower.*
|
||||
import org.jetbrains.kotlin.resolve.descriptorUtil.isParameterOfAnnotation
|
||||
import org.jetbrains.kotlin.resolve.scopes.HierarchicalScope
|
||||
import org.jetbrains.kotlin.resolve.scopes.LexicalScope
|
||||
import org.jetbrains.kotlin.resolve.scopes.SyntheticScopes
|
||||
import org.jetbrains.kotlin.resolve.scopes.collectSyntheticConstructors
|
||||
import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver
|
||||
import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
|
||||
import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValueWithSmartCastInfo
|
||||
import org.jetbrains.kotlin.resolve.scopes.receivers.SuperCallReceiverValue
|
||||
import org.jetbrains.kotlin.resolve.scopes.utils.canBeResolvedWithoutDeprecation
|
||||
import org.jetbrains.kotlin.resolve.scopes.utils.getImplicitReceiversHierarchy
|
||||
import org.jetbrains.kotlin.types.*
|
||||
import org.jetbrains.kotlin.types.TypeUtils.DONT_CARE
|
||||
@@ -59,7 +53,6 @@ import org.jetbrains.kotlin.types.typeUtil.contains
|
||||
import org.jetbrains.kotlin.util.buildNotFixedVariablesToPossibleResultType
|
||||
import org.jetbrains.kotlin.utils.SmartList
|
||||
import org.jetbrains.kotlin.utils.addToStdlib.runIf
|
||||
import org.jetbrains.kotlin.utils.addToStdlib.compactIfPossible
|
||||
|
||||
enum class ResolveArgumentsMode {
|
||||
RESOLVE_FUNCTION_ARGUMENTS,
|
||||
@@ -415,69 +408,3 @@ fun checkForConstructorCallOnFunctionalType(
|
||||
context.trace.report(factory.on(context.call.getValueArgumentListOrElement()))
|
||||
}
|
||||
}
|
||||
|
||||
fun transformToReceiverWithSmartCastInfo(
|
||||
containingDescriptor: DeclarationDescriptor,
|
||||
bindingContext: BindingContext,
|
||||
dataFlowInfo: DataFlowInfo,
|
||||
receiver: ReceiverValue,
|
||||
languageVersionSettings: LanguageVersionSettings,
|
||||
dataFlowValueFactory: DataFlowValueFactory
|
||||
): ReceiverValueWithSmartCastInfo {
|
||||
val dataFlowValue = dataFlowValueFactory.createDataFlowValue(receiver, bindingContext, containingDescriptor)
|
||||
return ReceiverValueWithSmartCastInfo(
|
||||
receiver,
|
||||
dataFlowInfo.getCollectedTypes(dataFlowValue, languageVersionSettings).compactIfPossible(),
|
||||
dataFlowValue.isStable
|
||||
)
|
||||
}
|
||||
|
||||
fun ResolutionContext<*>.transformToReceiverWithSmartCastInfo(receiver: ReceiverValue) = transformToReceiverWithSmartCastInfo(
|
||||
scope.ownerDescriptor, trace.bindingContext, dataFlowInfo, receiver, languageVersionSettings, dataFlowValueFactory
|
||||
)
|
||||
|
||||
internal fun Call.isCallWithSuperReceiver(): Boolean = explicitReceiver is SuperCallReceiverValue
|
||||
|
||||
internal fun reportResolvedUsingDeprecatedVisibility(
|
||||
call: Call,
|
||||
candidateDescriptor: CallableDescriptor,
|
||||
resultingDescriptor: CallableDescriptor,
|
||||
diagnostic: ResolvedUsingDeprecatedVisibility,
|
||||
trace: BindingTrace
|
||||
) {
|
||||
trace.record(
|
||||
BindingContext.DEPRECATED_SHORT_NAME_ACCESS,
|
||||
call.calleeExpression
|
||||
)
|
||||
|
||||
val descriptorToLookup: DeclarationDescriptor = when (candidateDescriptor) {
|
||||
is ClassConstructorDescriptor -> candidateDescriptor.containingDeclaration
|
||||
is FakeCallableDescriptorForObject -> candidateDescriptor.classDescriptor
|
||||
is SyntheticMemberDescriptor<*> -> candidateDescriptor.baseDescriptorForSynthetic
|
||||
is PropertyDescriptor, is FunctionDescriptor -> candidateDescriptor
|
||||
else -> error(
|
||||
"Unexpected candidate descriptor of resolved call with " +
|
||||
"ResolvedUsingDeprecatedVisibility-diagnostic: $candidateDescriptor\n" +
|
||||
"Call context: ${call.callElement.parent?.text}"
|
||||
)
|
||||
}
|
||||
|
||||
// If this descriptor was resolved from HierarchicalScope, then there can be another, non-deprecated path
|
||||
// in parents of base scope
|
||||
val sourceScope = diagnostic.baseSourceScope
|
||||
val canBeResolvedWithoutDeprecation = if (sourceScope is HierarchicalScope) {
|
||||
descriptorToLookup.canBeResolvedWithoutDeprecation(
|
||||
sourceScope,
|
||||
diagnostic.lookupLocation
|
||||
)
|
||||
} else {
|
||||
// Normally, that should be unreachable, but instead of asserting that, we will report diagnostic
|
||||
false
|
||||
}
|
||||
|
||||
if (!canBeResolvedWithoutDeprecation) {
|
||||
trace.report(
|
||||
Errors.DEPRECATED_ACCESS_BY_SHORT_NAME.on(call.callElement, resultingDescriptor)
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user