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Supported obtaining function type parameter names from KotlinType

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This commit is contained in:
Valentin Kipyatkov
2016-09-13 12:07:59 +03:00
parent 8d7b59777c
commit 147d1da1ed
12 changed files with 86 additions and 17 deletions
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compiler/frontend.java/src/org/jetbrains/kotlin/load/java/sam/SingleAbstractMethodUtils.java
+4 -1
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@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.descriptors.impl.TypeParameterDescriptorImpl;
import org.jetbrains.kotlin.descriptors.impl.ValueParameterDescriptorImpl;
import org.jetbrains.kotlin.load.java.descriptors.*;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.name.SpecialNames;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
import org.jetbrains.kotlin.resolve.calls.util.FunctionTypeResolveUtilsKt;
import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
@@ -101,11 +102,13 @@ public class SingleAbstractMethodUtils {
assert returnType != null : "function is not initialized: " + function;
List<ValueParameterDescriptor> valueParameters = function.getValueParameters();
List<KotlinType> parameterTypes = new ArrayList<KotlinType>(valueParameters.size());
List<Name> parameterNames = new ArrayList<Name>(valueParameters.size());
for (ValueParameterDescriptor parameter : valueParameters) {
parameterTypes.add(parameter.getType());
parameterNames.add(function.hasSynthesizedParameterNames() ? SpecialNames.NO_NAME_PROVIDED : parameter.getName());
}
return FunctionTypeResolveUtilsKt.createFunctionType(
DescriptorUtilsKt.getBuiltIns(function), Annotations.Companion.getEMPTY(), null, parameterTypes, returnType
DescriptorUtilsKt.getBuiltIns(function), Annotations.Companion.getEMPTY(), null, parameterTypes, parameterNames, returnType
);
}