Minor, drop DescriptorRendererOptions#prettyFunctionTypes

compiler/tests/org/jetbrains/kotlin/serialization/builtins/LoadBuiltinsTest.java

@@ -18,8 +18,8 @@ package org.jetbrains.kotlin.serialization.builtins;
 
 import com.intellij.openapi.util.io.FileUtil;
 import com.intellij.util.containers.ContainerUtil;
-import kotlin.collections.CollectionsKt;
 import kotlin.Unit;
+import kotlin.collections.CollectionsKt;
 import kotlin.jvm.functions.Function1;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.kotlin.builtins.DefaultBuiltIns;
@@ -72,7 +72,6 @@ public class LoadBuiltinsTest extends KotlinTestWithEnvironment {
                                         options.setWithDefinedIn(false);
                                         options.setOverrideRenderingPolicy(OverrideRenderingPolicy.RENDER_OPEN_OVERRIDE);
                                         options.setVerbose(true);
-                                        options.setPrettyFunctionTypes(false);
                                         options.setModifiers(DescriptorRendererModifier.ALL);
                                         return Unit.INSTANCE;
                                     }

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRenderer.kt

@@ -171,7 +171,6 @@ interface DescriptorRendererOptions {
     var withoutReturnType: Boolean
     var normalizedVisibilities: Boolean
     var showInternalKeyword: Boolean
-    var prettyFunctionTypes: Boolean
     var uninferredTypeParameterAsName: Boolean
     var overrideRenderingPolicy: OverrideRenderingPolicy
     var valueParametersHandler: DescriptorRenderer.ValueParametersHandler

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt

@@ -203,8 +203,7 @@ internal class DescriptorRendererImpl(
     }
 
     private fun shouldRenderAsPrettyFunctionType(type: KotlinType): Boolean {
-        return prettyFunctionTypes && KotlinBuiltIns.isExactFunctionOrExtensionFunctionType(type)
-               && type.arguments.none { it.isStarProjection }
+        return KotlinBuiltIns.isExactFunctionOrExtensionFunctionType(type) && type.arguments.none { it.isStarProjection }
     }
 
     private fun renderFlexibleType(type: KotlinType): String {

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererOptionsImpl.kt

@@ -74,7 +74,6 @@ internal class DescriptorRendererOptionsImpl : DescriptorRendererOptions {
     override var withoutReturnType by property(false)
     override var normalizedVisibilities by property(false)
     override var showInternalKeyword by property(true)
-    override var prettyFunctionTypes by property(true)
     override var uninferredTypeParameterAsName by property(false)
     override var includePropertyConstant by property(false)
     override var withoutTypeParameters by property(false)