Minor, remove ReflectJavaTypeProvider, throw unsupported instead

getTypeProvider() is in fact a bad abstraction because it's only used in SAM
construction, which does not happen at runtime

core/descriptors.runtime/src/org/jetbrains/kotlin/load/java/structure/reflect/ReflectJavaTypeParameter.kt

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.load.java.structure.reflect
 import org.jetbrains.kotlin.load.java.structure.JavaType
 import org.jetbrains.kotlin.load.java.structure.JavaTypeParameter
 import org.jetbrains.kotlin.load.java.structure.JavaTypeParameterListOwner
+import org.jetbrains.kotlin.load.java.structure.JavaTypeProvider
 import org.jetbrains.kotlin.name.Name
 import java.lang.reflect.Constructor
 import java.lang.reflect.Method
@@ -43,12 +44,9 @@ public class ReflectJavaTypeParameter(
         }
     }
 
-    override fun getType(): JavaType {
-        // TODO
-        throw UnsupportedOperationException()
-    }
+    override fun getType(): JavaType = throw UnsupportedOperationException()
 
-    override fun getTypeProvider() = ReflectJavaTypeProvider
+    override fun getTypeProvider(): JavaTypeProvider = throw UnsupportedOperationException()
 
     override fun getName() = Name.identifier(typeVariable.getName())
 

core/descriptors.runtime/src/org/jetbrains/kotlin/load/java/structure/reflect/ReflectJavaTypeProvider.kt

@@ -1,42 +0,0 @@
-/*
- * Copyright 2010-2015 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.kotlin.load.java.structure.reflect
-
-import org.jetbrains.kotlin.load.java.structure.JavaTypeProvider
-import org.jetbrains.kotlin.load.java.structure.JavaType
-import org.jetbrains.kotlin.load.java.structure.JavaWildcardType
-
-public object ReflectJavaTypeProvider : JavaTypeProvider {
-    override fun createJavaLangObjectType(): JavaType {
-        return ReflectJavaClassifierType(javaClass<Any>())
-    }
-
-    override fun createUpperBoundWildcard(bound: JavaType): JavaWildcardType {
-        // TODO
-        throw UnsupportedOperationException()
-    }
-
-    override fun createLowerBoundWildcard(bound: JavaType): JavaWildcardType {
-        // TODO
-        throw UnsupportedOperationException()
-    }
-
-    override fun createUnboundedWildcard(): JavaWildcardType {
-        // TODO
-        throw UnsupportedOperationException()
-    }
-}

core/descriptors.runtime/src/org/jetbrains/kotlin/load/java/structure/reflect/ReflectJavaWildcardType.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.load.java.structure.reflect
 
+import org.jetbrains.kotlin.load.java.structure.JavaTypeProvider
 import org.jetbrains.kotlin.load.java.structure.JavaWildcardType
 import java.lang.reflect.WildcardType
 
@@ -35,5 +36,5 @@ public class ReflectJavaWildcardType(override val type: WildcardType): ReflectJa
 
     override fun isExtends() = type.getUpperBounds().firstOrNull() != javaClass<Any>()
 
-    override fun getTypeProvider() = ReflectJavaTypeProvider
+    override fun getTypeProvider(): JavaTypeProvider = throw UnsupportedOperationException()
 }