Complete type inference for nested calls

inside non resolved invocation
This commit is contained in:
Svetlana Isakova
2014-04-21 18:05:35 +04:00
parent 2db392036c
commit 928b28e080
6 changed files with 99 additions and 8 deletions
@@ -454,16 +454,17 @@ public class CandidateResolver {
JetExpression expression = argument.getArgumentExpression();
JetExpression keyExpression = getDeferredComputationKeyExpression(expression);
markResultingCallAsCompleted(context, keyExpression);
CallCandidateResolutionContext<?> storedContextForArgument =
context.resolutionResultsCache.getDeferredComputation(keyExpression);
if (storedContextForArgument != null) {
completeNestedCallsForNotResolvedInvocation(storedContextForArgument);
CallCandidateResolutionContext<?> newContext = storedContextForArgument.replaceBindingTrace(context.trace);
completeUnmappedArguments(newContext, storedContextForArgument.candidateCall.getUnmappedArguments());
argumentTypeResolver.checkTypesForFunctionArgumentsWithNoCallee(newContext.replaceContextDependency(INDEPENDENT));
}
if (storedContextForArgument == null) continue;
if (storedContextForArgument.candidateCall.isCompleted()) continue;
CallCandidateResolutionContext<?> newContext =
storedContextForArgument.replaceBindingTrace(context.trace).replaceContextDependency(INDEPENDENT);
completeTypeInferenceDependentOnExpectedTypeForCall(newContext, true);
markResultingCallAsCompleted(context, keyExpression);
}
}
@@ -0,0 +1,45 @@
/*
* Copyright 2010-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.lang.resolve.calls.util
import org.jetbrains.jet.lang.descriptors.CallableDescriptor
import org.jetbrains.jet.lang.resolve.calls.model.ResolvedCall
import org.jetbrains.jet.lang.resolve.calls.results.OverloadResolutionResults
import org.jetbrains.jet.lang.resolve.calls.model.ArgumentUnmapped
import org.jetbrains.jet.lang.resolve.calls.model.ResolvedValueArgument
import org.jetbrains.jet.lang.resolve.calls.model.ArgumentMapping
import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor
fun <D : CallableDescriptor> ResolvedCall<D>.noErrorsInValueArguments(): Boolean {
return getCall().getValueArguments().all { argument -> !getArgumentMapping(argument!!).isError() }
}
fun <D : CallableDescriptor> ResolvedCall<D>.hasUnmappedArguments(): Boolean {
return getCall().getValueArguments().any { argument -> getArgumentMapping(argument!!) == ArgumentUnmapped }
}
fun <D : CallableDescriptor> ResolvedCall<D>.hasUnmappedParameters(): Boolean {
val parameterToArgumentMap = getValueArguments()
return !parameterToArgumentMap.keySet().containsAll(getResultingDescriptor().getValueParameters())
}
fun <D : CallableDescriptor> ResolvedCall<D>.hasErrorOnParameter(parameter: ValueParameterDescriptor): Boolean {
val resolvedValueArgument = getValueArguments()[parameter]
if (resolvedValueArgument == null) return true
return resolvedValueArgument.getArguments().any { argument -> getArgumentMapping(argument).isError() }
}