Additional item inserting lambda provided by completion when all parameters before the last are optional

This commit is contained in:
Valentin Kipyatkov
2015-08-27 22:38:03 +03:00
parent dfe4f8e34f
commit 2de5229098
15 changed files with 169 additions and 64 deletions
@@ -47,34 +47,36 @@ public interface DescriptorRenderer : Renderer<DeclarationDescriptor> {
override fun render(declarationDescriptor: DeclarationDescriptor): String
public fun renderValueParameters(parameters: Collection<ValueParameterDescriptor>, synthesizedParameterNames: Boolean): String
public fun renderFunctionParameters(functionDescriptor: FunctionDescriptor): String
= renderValueParameters(functionDescriptor.valueParameters, functionDescriptor.hasSynthesizedParameterNames())
public fun renderName(name: Name): String
public fun renderFqName(fqName: FqNameBase): String
public interface ValueParametersHandler {
public fun appendBeforeValueParameters(function: FunctionDescriptor, builder: StringBuilder)
public fun appendAfterValueParameters(function: FunctionDescriptor, builder: StringBuilder)
public fun appendBeforeValueParameters(parameterCount: Int, builder: StringBuilder)
public fun appendAfterValueParameters(parameterCount: Int, builder: StringBuilder)
public fun appendBeforeValueParameter(parameter: ValueParameterDescriptor, builder: StringBuilder)
public fun appendAfterValueParameter(parameter: ValueParameterDescriptor, builder: StringBuilder)
public fun appendBeforeValueParameter(parameter: ValueParameterDescriptor, parameterIndex: Int, parameterCount: Int, builder: StringBuilder)
public fun appendAfterValueParameter(parameter: ValueParameterDescriptor, parameterIndex: Int, parameterCount: Int, builder: StringBuilder)
public object DEFAULT : ValueParametersHandler {
override fun appendBeforeValueParameters(function: FunctionDescriptor, builder: StringBuilder) {
override fun appendBeforeValueParameters(parameterCount: Int, builder: StringBuilder) {
builder.append("(")
}
override fun appendAfterValueParameters(function: FunctionDescriptor, builder: StringBuilder) {
override fun appendAfterValueParameters(parameterCount: Int, builder: StringBuilder) {
builder.append(")")
}
override fun appendBeforeValueParameter(parameter: ValueParameterDescriptor, builder: StringBuilder) {
override fun appendBeforeValueParameter(parameter: ValueParameterDescriptor, parameterIndex: Int, parameterCount: Int, builder: StringBuilder) {
}
override fun appendAfterValueParameter(parameter: ValueParameterDescriptor, builder: StringBuilder) {
val function = parameter.getContainingDeclaration() as FunctionDescriptor
if (parameter.getIndex() != function.getValueParameters().size() - 1) {
override fun appendAfterValueParameter(parameter: ValueParameterDescriptor, parameterIndex: Int, parameterCount: Int, builder: StringBuilder) {
if (parameterIndex != parameterCount - 1) {
builder.append(", ")
}
}
@@ -548,7 +548,7 @@ internal class DescriptorRendererImpl(
renderName(function, builder)
renderValueParameters(function, builder)
renderValueParameters(function.valueParameters, function.hasSynthesizedParameterNames(), builder)
renderReceiverAfterName(function, builder)
@@ -594,7 +594,7 @@ internal class DescriptorRendererImpl(
renderTypeParameters(classDescriptor.getTypeConstructor().getParameters(), builder, false)
}
renderValueParameters(constructor, builder)
renderValueParameters(constructor.valueParameters, constructor.hasSynthesizedParameterNames(), builder)
if (secondaryConstructorsAsPrimary) {
renderWhereSuffix(constructor.getTypeParameters(), builder)
@@ -618,25 +618,26 @@ internal class DescriptorRendererImpl(
}
}
override fun renderFunctionParameters(functionDescriptor: FunctionDescriptor): String {
return StringBuilder { renderValueParameters(functionDescriptor, this) }.toString()
override fun renderValueParameters(parameters: Collection<ValueParameterDescriptor>, synthesizedParameterNames: Boolean): String {
return StringBuilder { renderValueParameters(parameters, synthesizedParameterNames, this) }.toString()
}
private fun renderValueParameters(function: FunctionDescriptor, builder: StringBuilder) {
val includeNames = shouldRenderParameterNames(function)
valueParametersHandler.appendBeforeValueParameters(function, builder)
for (parameter in function.getValueParameters()) {
valueParametersHandler.appendBeforeValueParameter(parameter, builder)
private fun renderValueParameters(parameters: Collection<ValueParameterDescriptor>, synthesizedParameterNames: Boolean, builder: StringBuilder) {
val includeNames = shouldRenderParameterNames(synthesizedParameterNames)
val parameterCount = parameters.size()
valueParametersHandler.appendBeforeValueParameters(parameterCount, builder)
for ((index, parameter) in parameters.withIndex()) {
valueParametersHandler.appendBeforeValueParameter(parameter, index, parameterCount, builder)
renderValueParameter(parameter, includeNames, builder, false)
valueParametersHandler.appendAfterValueParameter(parameter, builder)
valueParametersHandler.appendAfterValueParameter(parameter, index, parameterCount, builder)
}
valueParametersHandler.appendAfterValueParameters(function, builder)
valueParametersHandler.appendAfterValueParameters(parameterCount, builder)
}
private fun shouldRenderParameterNames(function: FunctionDescriptor): Boolean {
private fun shouldRenderParameterNames(synthesizedParameterNames: Boolean): Boolean {
when (parameterNameRenderingPolicy) {
ParameterNameRenderingPolicy.ALL -> return true
ParameterNameRenderingPolicy.ONLY_NON_SYNTHESIZED -> return !function.hasSynthesizedParameterNames()
ParameterNameRenderingPolicy.ONLY_NON_SYNTHESIZED -> return !synthesizedParameterNames
ParameterNameRenderingPolicy.NONE -> return false
}
}
@@ -752,7 +753,7 @@ internal class DescriptorRendererImpl(
renderAnnotations(primaryConstructor, builder, true)
renderVisibility(primaryConstructor.getVisibility(), builder)
builder.append("constructor")
renderValueParameters(primaryConstructor, builder)
renderValueParameters(primaryConstructor.valueParameters, primaryConstructor.hasSynthesizedParameterNames(), builder)
}
}
@@ -21,7 +21,6 @@ import kotlin.Unit;
import kotlin.jvm.functions.Function1;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor;
import org.jetbrains.kotlin.diagnostics.rendering.TabledDescriptorRenderer;
import org.jetbrains.kotlin.diagnostics.rendering.TabledDescriptorRenderer.TableRenderer.DescriptorRow;
@@ -167,13 +166,17 @@ public class HtmlTabledDescriptorRenderer extends TabledDescriptorRenderer {
private static final DescriptorRenderer.ValueParametersHandler VALUE_PARAMETERS_HANDLER = new DescriptorRenderer.ValueParametersHandler() {
@Override
public void appendBeforeValueParameter(@NotNull ValueParameterDescriptor parameter, @NotNull StringBuilder builder) {
public void appendBeforeValueParameter(
@NotNull ValueParameterDescriptor parameter, int parameterIndex, int parameterCount, @NotNull StringBuilder builder
) {
builder.append("<td align=\"right\" style=\"white-space:nowrap;font-weight:bold;\">");
}
@Override
public void appendAfterValueParameter(@NotNull ValueParameterDescriptor parameter, @NotNull StringBuilder builder) {
boolean last = parameter.getContainingDeclaration().getValueParameters().size() - 1 == parameter.getIndex();
public void appendAfterValueParameter(
@NotNull ValueParameterDescriptor parameter, int parameterIndex, int parameterCount, @NotNull StringBuilder builder
) {
boolean last = parameterIndex == parameterCount - 1;
if (!last) {
builder.append(",");
}
@@ -181,9 +184,9 @@ public class HtmlTabledDescriptorRenderer extends TabledDescriptorRenderer {
}
@Override
public void appendBeforeValueParameters(@NotNull FunctionDescriptor function, @NotNull StringBuilder builder) {
public void appendBeforeValueParameters(int parameterCount, @NotNull StringBuilder builder) {
builder.append("</td>");
if (function.getValueParameters().isEmpty()) {
if (parameterCount == 0) {
tdBold(builder, "( )");
}
else {
@@ -192,8 +195,8 @@ public class HtmlTabledDescriptorRenderer extends TabledDescriptorRenderer {
}
@Override
public void appendAfterValueParameters(@NotNull FunctionDescriptor function, @NotNull StringBuilder builder) {
if (!function.getValueParameters().isEmpty()) {
public void appendAfterValueParameters(int parameterCount, @NotNull StringBuilder builder) {
if (parameterCount != 0) {
tdBold(builder, ")");
}
builder.append("<td style=\"white-space:nowrap;font-weight:bold;\">");
@@ -191,7 +191,7 @@ class BasicLookupElementFactory(
}
if (descriptor is CallableDescriptor) {
appendContainerAndReceiverInformation(descriptor) { tail, grayed -> element = element.appendTailText(tail, grayed) }
appendContainerAndReceiverInformation(descriptor) { element = element.appendTailText(it, true) }
}
if (descriptor is PropertyDescriptor) {
@@ -215,13 +215,13 @@ class BasicLookupElementFactory(
return element.withIconFromLookupObject()
}
public fun appendContainerAndReceiverInformation(descriptor: CallableDescriptor, appendTailText: (String, Boolean) -> Unit) {
public fun appendContainerAndReceiverInformation(descriptor: CallableDescriptor, appendTailText: (String) -> Unit) {
val extensionReceiver = descriptor.original.extensionReceiverParameter
when {
descriptor is SyntheticJavaPropertyDescriptor -> {
var from = descriptor.getMethod.getName().asString() + "()"
descriptor.setMethod?.let { from += "/" + it.getName().asString() + "()" }
appendTailText(" (from $from)", true)
appendTailText(" (from $from)")
}
// no need to show them as extensions
@@ -230,7 +230,7 @@ class BasicLookupElementFactory(
extensionReceiver != null -> {
val receiverPresentation = DescriptorRenderer.SHORT_NAMES_IN_TYPES.renderType(extensionReceiver.type)
appendTailText(" for $receiverPresentation", true)
appendTailText(" for $receiverPresentation")
val container = descriptor.getContainingDeclaration()
val containerPresentation = if (container is ClassDescriptor)
@@ -240,7 +240,7 @@ class BasicLookupElementFactory(
else
null
if (containerPresentation != null) {
appendTailText(" in $containerPresentation", true)
appendTailText(" in $containerPresentation")
}
}
@@ -249,7 +249,7 @@ class BasicLookupElementFactory(
if (container is PackageFragmentDescriptor) {
// we show container only for global functions and properties
//TODO: it would be probably better to show it also for static declarations which are not from the current class (imported)
appendTailText(" (${container.fqName})", true)
appendTailText(" (${container.fqName})")
}
}
}
@@ -28,15 +28,17 @@ import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.idea.completion.handlers.GenerateLambdaInfo
import org.jetbrains.kotlin.idea.completion.handlers.KotlinFunctionInsertHandler
import org.jetbrains.kotlin.idea.completion.handlers.buildLambdaPresentation
import org.jetbrains.kotlin.idea.completion.handlers.lambdaPresentation
import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
import org.jetbrains.kotlin.idea.util.FuzzyType
import org.jetbrains.kotlin.idea.util.fuzzyReturnType
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.JetProperty
import org.jetbrains.kotlin.renderer.DescriptorRenderer
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.descriptorUtil.hasDefaultValue
import org.jetbrains.kotlin.resolve.descriptorUtil.isExtension
import org.jetbrains.kotlin.synthetic.SamAdapterExtensionFunctionDescriptor
import org.jetbrains.kotlin.synthetic.SyntheticJavaPropertyDescriptor
@@ -92,44 +94,55 @@ class LookupElementFactory(
}
private fun MutableCollection<LookupElement>.addSpecialFunctionCallElements(descriptor: FunctionDescriptor, useReceiverTypes: Boolean) {
val singleParameter = descriptor.valueParameters.singleOrNull() ?: return
val parameterType = singleParameter.type
// check that all parameters except for the last one are optional
val lastParameter = descriptor.valueParameters.lastOrNull() ?: return
if (!descriptor.valueParameters.all { it == lastParameter || it.hasDefaultValue() }) return
val parameterType = lastParameter.type
if (KotlinBuiltIns.isExactFunctionOrExtensionFunctionType(parameterType)) {
val isSingleParameter = descriptor.valueParameters.size() == 1
val functionParameterCount = KotlinBuiltIns.getParameterTypeProjectionsFromFunctionType(parameterType).size()
if (functionParameterCount > 1) {
add(createFunctionCallElementWithExplicitLambdaParameters(descriptor, parameterType, useReceiverTypes))
// we don't need special item inserting lambda for single functional parameter that does not need multiple arguments because the default item will be special in this case
if (!isSingleParameter || functionParameterCount > 1) {
add(createFunctionCallElementWithLambda(descriptor, parameterType, functionParameterCount > 1, useReceiverTypes))
}
//TODO: also ::function? at least for local functions
//TODO: order for them
val fuzzyParameterType = FuzzyType(parameterType, descriptor.typeParameters)
for (variable in functionTypeContextVariables) {
val substitutor = variable.fuzzyReturnType()?.checkIsSubtypeOf(fuzzyParameterType)
if (substitutor != null) {
val substitutedDescriptor = descriptor.substitute(substitutor) ?: continue
add(createFunctionCallElementWithArgument(substitutedDescriptor, variable.name.asString(), useReceiverTypes))
if (isSingleParameter) {
//TODO: also ::function? at least for local functions
//TODO: order for them
val fuzzyParameterType = FuzzyType(parameterType, descriptor.typeParameters)
for (variable in functionTypeContextVariables) {
val substitutor = variable.fuzzyReturnType()?.checkIsSubtypeOf(fuzzyParameterType)
if (substitutor != null) {
val substitutedDescriptor = descriptor.substitute(substitutor) ?: continue
add(createFunctionCallElementWithArgument(substitutedDescriptor, variable.name.asString(), useReceiverTypes))
}
}
}
}
}
private fun createFunctionCallElementWithExplicitLambdaParameters(descriptor: FunctionDescriptor, parameterType: JetType, useReceiverTypes: Boolean): LookupElement {
private fun createFunctionCallElementWithLambda(descriptor: FunctionDescriptor, parameterType: JetType, explicitLambdaParameters: Boolean, useReceiverTypes: Boolean): LookupElement {
var lookupElement = createLookupElement(descriptor, useReceiverTypes)
val needTypeArguments = (insertHandlerProvider.insertHandler(descriptor) as KotlinFunctionInsertHandler).inputTypeArguments
val lambdaInfo = GenerateLambdaInfo(parameterType, true)
val inputTypeArguments = (insertHandlerProvider.insertHandler(descriptor) as KotlinFunctionInsertHandler).inputTypeArguments
val lambdaInfo = GenerateLambdaInfo(parameterType, explicitLambdaParameters)
val lambdaPresentation = lambdaPresentation(if (explicitLambdaParameters) parameterType else null)
// render only the last parameter because all other should be optional and will be omitted
val parameterPresentation = DescriptorRenderer.SHORT_NAMES_IN_TYPES.renderValueParameters(listOf(descriptor.valueParameters.last()), descriptor.hasSynthesizedParameterNames())
lookupElement = object : LookupElementDecorator<LookupElement>(lookupElement) {
override fun renderElement(presentation: LookupElementPresentation) {
super.renderElement(presentation)
val tails = presentation.getTailFragments()
presentation.clearTail()
presentation.appendTailText(" " + buildLambdaPresentation(parameterType) + " ", false)
tails.forEach { presentation.appendTailText(it.text, true) }
presentation.appendTailText(" $lambdaPresentation ", false)
presentation.appendTailText(parameterPresentation, true)
basicFactory.appendContainerAndReceiverInformation(descriptor) { presentation.appendTailText(it, true) }
}
override fun handleInsert(context: InsertionContext) {
KotlinFunctionInsertHandler(needTypeArguments, inputValueArguments = false, lambdaInfo = lambdaInfo).handleInsert(context, this)
KotlinFunctionInsertHandler(inputTypeArguments, inputValueArguments = false, lambdaInfo = lambdaInfo).handleInsert(context, this)
}
}
@@ -168,7 +181,7 @@ class LookupElementFactory(
presentation.clearTail()
presentation.appendTailText("($argumentText)", false)
basicFactory.appendContainerAndReceiverInformation(descriptor) { tail, grayed -> presentation.appendTailText(tail, grayed) }
basicFactory.appendContainerAndReceiverInformation(descriptor) { presentation.appendTailText(it, true) }
}
override fun handleInsert(context: InsertionContext) {
@@ -64,7 +64,8 @@ fun insertLambdaTemplate(context: InsertionContext, placeholderRange: TextRange,
}
}
fun buildLambdaPresentation(lambdaType: JetType): String {
fun lambdaPresentation(lambdaType: JetType?): String {
if (lambdaType == null) return "{...}"
val parameterTypes = functionParameterTypes(lambdaType)
val parametersPresentation = parameterTypes.map { IdeDescriptorRenderers.SOURCE_CODE_SHORT_NAMES_IN_TYPES.renderType(it) }.joinToString(", ")
return "{ $parametersPresentation -> ... }"
@@ -22,10 +22,10 @@ import com.intellij.openapi.util.TextRange
import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.idea.completion.ExpectedInfo
import org.jetbrains.kotlin.idea.completion.fuzzyType
import org.jetbrains.kotlin.idea.completion.handlers.buildLambdaPresentation
import org.jetbrains.kotlin.idea.completion.handlers.insertLambdaTemplate
import org.jetbrains.kotlin.idea.completion.handlers.lambdaPresentation
import org.jetbrains.kotlin.idea.completion.suppressAutoInsertion
import java.util.ArrayList
import java.util.*
object LambdaItems {
public fun collect(functionExpectedInfos: Collection<ExpectedInfo>): Collection<LookupElement> {
@@ -47,7 +47,7 @@ object LambdaItems {
val singleSignatureLength = singleType?.let { KotlinBuiltIns.getParameterTypeProjectionsFromFunctionType(it).size() }
val offerNoParametersLambda = singleSignatureLength == 0 || singleSignatureLength == 1
if (offerNoParametersLambda) {
val lookupElement = LookupElementBuilder.create("{...}")
val lookupElement = LookupElementBuilder.create(lambdaPresentation(null))
.withInsertHandler(ArtificialElementInsertHandler("{ ", " }", false))
.suppressAutoInsertion()
.assignSmartCompletionPriority(SmartCompletionItemPriority.LAMBDA_NO_PARAMS)
@@ -57,7 +57,7 @@ object LambdaItems {
if (singleSignatureLength != 0) {
for (functionType in distinctTypes) {
val lookupString = buildLambdaPresentation(functionType)
val lookupString = lambdaPresentation(functionType)
val lookupElement = LookupElementBuilder.create(lookupString)
.withInsertHandler({ context, lookupElement ->
val offset = context.getStartOffset()
@@ -0,0 +1,25 @@
fun xfoo1(option1: String = "", option2: Int = 1, p: () -> Unit){}
fun xfoo2(option1: String = "", option2: Int = 1, p: (Int) -> Boolean){}
fun xfoo3(option1: String = "", option2: Int = 1, p: (String, Char) -> Unit){}
fun xfooBad1(option: String = "", notOption: Int, p: (String, Char) -> Unit){}
fun xfooBad2(option1: String = "", option2: Int = 1, p: (String, Char) -> Unit, option3: Int = 0){}
fun test(param: () -> Unit) {
xfoo<caret>
}
// EXIST: { itemText: "xfoo1", tailText: "(option1: String = ..., option2: Int = ..., p: () -> Unit) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfoo1", tailText: " {...} (p: () -> Unit) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfoo2", tailText: "(option1: String = ..., option2: Int = ..., p: (Int) -> Boolean) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfoo2", tailText: " {...} (p: (Int) -> Boolean) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfoo3", tailText: "(option1: String = ..., option2: Int = ..., p: (String, Char) -> Unit) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfoo3", tailText: " { String, Char -> ... } (p: (String, Char) -> Unit) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfooBad1", tailText: "(option: String = ..., notOption: Int, p: (String, Char) -> Unit) (<root>)", typeText:"Unit" }
// EXIST: { itemText: "xfooBad2", tailText: "(option1: String = ..., option2: Int = ..., p: (String, Char) -> Unit, option3: Int = ...) (<root>)", typeText:"Unit" }
// NOTHING_ELSE
@@ -0,0 +1,9 @@
fun xfoo(option1: String = "", option2: Int = 1, p: () -> Unit){}
fun test(param: () -> Unit) {
xfoo<caret>
}
// ELEMENT: xfoo
// TAIL_TEXT: " {...} (p: () -> Unit) (<root>)"
@@ -0,0 +1,9 @@
fun xfoo(option1: String = "", option2: Int = 1, p: () -> Unit){}
fun test(param: () -> Unit) {
xfoo { <caret> }
}
// ELEMENT: xfoo
// TAIL_TEXT: " {...} (p: () -> Unit) (<root>)"
@@ -0,0 +1,9 @@
fun xfoo(option1: String = "", option2: Int = 1, p: (String, Int) -> Unit){}
fun test(param: () -> Unit) {
xfoo<caret>
}
// ELEMENT: xfoo
// TAIL_TEXT: " { String, Int -> ... } (p: (String, Int) -> Unit) (<root>)"
@@ -0,0 +1,9 @@
fun xfoo(option1: String = "", option2: Int = 1, p: (String, Int) -> Unit){}
fun test(param: () -> Unit) {
xfoo { s, i -> <caret> }
}
// ELEMENT: xfoo
// TAIL_TEXT: " { String, Int -> ... } (p: (String, Int) -> Unit) (<root>)"
@@ -1364,6 +1364,12 @@ public class JSBasicCompletionTestGenerated extends AbstractJSBasicCompletionTes
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/common/highOrderFunctions/HigherOrderFunction2.kt");
doTest(fileName);
}
@TestMetadata("OptionalParameters.kt")
public void testOptionalParameters() throws Exception {
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/common/highOrderFunctions/OptionalParameters.kt");
doTest(fileName);
}
}
@TestMetadata("idea/idea-completion/testData/basic/common/lambdaSignature")
@@ -1364,6 +1364,12 @@ public class JvmBasicCompletionTestGenerated extends AbstractJvmBasicCompletionT
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/common/highOrderFunctions/HigherOrderFunction2.kt");
doTest(fileName);
}
@TestMetadata("OptionalParameters.kt")
public void testOptionalParameters() throws Exception {
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/common/highOrderFunctions/OptionalParameters.kt");
doTest(fileName);
}
}
@TestMetadata("idea/idea-completion/testData/basic/common/lambdaSignature")
@@ -274,6 +274,18 @@ public class BasicCompletionHandlerTestGenerated extends AbstractBasicCompletion
doTest(fileName);
}
@TestMetadata("OptionalParameters1.kt")
public void testOptionalParameters1() throws Exception {
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters1.kt");
doTest(fileName);
}
@TestMetadata("OptionalParameters2.kt")
public void testOptionalParameters2() throws Exception {
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters2.kt");
doTest(fileName);
}
@TestMetadata("ParameterTypeIsDerivedFromFunction.kt")
public void testParameterTypeIsDerivedFromFunction() throws Exception {
String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/handlers/basic/highOrderFunctions/ParameterTypeIsDerivedFromFunction.kt");