Add origin for generated jvm overloads and tweak equals methods to distinguish them

- KT-7586 Strange navigation issue

 #KT-7586 Fixed

idea/testData/kotlinAndJavaChecker/JvmOverloadsFunctions.java

@@ -0,0 +1,13 @@
+import test.kotlin.A;
+
+import static test.kotlin.KotlinPackage.foo;
+
+class JvmOverloadsFunctions {
+    public static void main(String[] args) {
+        A a = new A() { };
+
+        foo(a.getClass(), a, true, "Some");
+        foo(a.getClass(), a, true);
+        foo(a.getClass(), a);
+    }
+}

idea/testData/kotlinAndJavaChecker/JvmOverloadsFunctions.kt

@@ -0,0 +1,9 @@
+package test.kotlin
+
+trait A
+
+kotlin.jvm.overloads
+public fun foo<T : A>(k: Class<T>, a: A, b: Boolean = false, s: String="hello"): List<T> {
+    println("$b $s")
+    return listOf()
+}

idea/testData/kotlinAndJavaChecker/JvmOverloadsFunctions.txt

@@ -0,0 +1 @@
+// WITH_RUNTIME

idea/testData/resolve/referenceInJava/AutoGeneratedOverloads.java

@@ -0,0 +1,7 @@
+public class AutoGeneratedOverloads {
+    public static void foo() {
+        k.KPackage.<caret>withJvmOverloads(0);
+    }
+}
+
+// REF: (in k).withJvmOverloads(Int,Boolean,String)

idea/testData/resolve/referenceInJava/dependencies.kt

@@ -47,4 +47,9 @@ trait TraitWithImpl {
     fun foo() = 1
 }
 
-public class TraitWithDelegatedWithImpl(f: TraitWithImpl): TraitWithImpl by f
+public class TraitWithDelegatedWithImpl(f: TraitWithImpl) : TraitWithImpl by f
+
+kotlin.jvm.overloads
+public fun withJvmOverloads(i: Int, b: Boolean = false, s: String="hello") {}
+
+

idea/tests/org/jetbrains/kotlin/checkers/KotlinAndJavaCheckerTest.java

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.checkers;
 import com.intellij.codeInspection.LocalInspectionTool;
 import com.intellij.codeInspection.dataFlow.DataFlowInspection;
 import com.intellij.codeInspection.nullable.NullableStuffInspection;
+import com.intellij.openapi.module.Module;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.util.io.FileUtil;
 import com.intellij.util.ArrayUtil;
@@ -26,7 +27,9 @@ import com.siyeh.ig.bugs.StaticCallOnSubclassInspection;
 import com.siyeh.ig.bugs.StaticFieldReferenceOnSubclassInspection;
 import kotlin.Function1;
 import kotlin.KotlinPackage;
+import org.jetbrains.annotations.Nullable;
 import org.jetbrains.kotlin.idea.KotlinDaemonAnalyzerTestCase;
+import org.jetbrains.kotlin.idea.test.ConfigLibraryUtil;
 import org.jetbrains.kotlin.idea.test.PluginTestCaseBase;
 import org.jetbrains.kotlin.test.InTextDirectivesUtils;
 import org.jetbrains.kotlin.utils.UtilsPackage;
@@ -55,30 +58,56 @@ public class KotlinAndJavaCheckerTest extends KotlinDaemonAnalyzerTestCase {
         throw new IllegalArgumentException("Can't find inspection tool with identifier: " + toolString);
     }
 
-    @Override
-    protected LocalInspectionTool[] configureLocalInspectionTools() {
+    @Nullable
+    protected String getConfigFileText() {
         File configureFile = new File(getTestDataPath(), getTestName(false) + ".txt");
-
-        if (!configureFile.exists()) return DEFAULT_TOOLS;
+        if (!configureFile.exists()) return null;
 
         try {
-            String configureText = FileUtil.loadFile(configureFile, true);
-
-            InTextDirectivesUtils.assertHasUnknownPrefixes(configureText, KotlinPackage.listOf("TOOL:"));
-            List<String> toolsStrings = InTextDirectivesUtils.findListWithPrefixes(configureText, "TOOL:");
-
-            return ArrayUtil.toObjectArray(KotlinPackage.map(toolsStrings, new Function1<String, LocalInspectionTool>() {
-                @Override
-                public LocalInspectionTool invoke(String toolString) {
-                    return mapStringToTool(toolString);
-                }
-            }), LocalInspectionTool.class);
+            return FileUtil.loadFile(configureFile, true);
         }
         catch (IOException e) {
             throw UtilsPackage.rethrow(e);
         }
     }
 
+    @Override
+    protected LocalInspectionTool[] configureLocalInspectionTools() {
+        String configFileText = getConfigFileText();
+        if (configFileText == null) return DEFAULT_TOOLS;
+
+        List<String> toolsStrings = InTextDirectivesUtils.findListWithPrefixes(configFileText, "TOOL:");
+
+        return ArrayUtil.toObjectArray(KotlinPackage.map(toolsStrings, new Function1<String, LocalInspectionTool>() {
+            @Override
+            public LocalInspectionTool invoke(String toolString) {
+                return mapStringToTool(toolString);
+            }
+        }), LocalInspectionTool.class);
+    }
+
+    @Override
+    protected Module createMainModule() throws IOException {
+        Module module = super.createMainModule();
+
+        String configFileText = getConfigFileText();
+        if (configFileText != null && InTextDirectivesUtils.isDirectiveDefined(configFileText, "// WITH_RUNTIME")) {
+            ConfigLibraryUtil.configureKotlinRuntime(module);
+        }
+
+        return module;
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
     @Override
     protected Sdk getTestProjectJdk() {
         return PluginTestCaseBase.mockJdk();
@@ -121,6 +150,10 @@ public class KotlinAndJavaCheckerTest extends KotlinDaemonAnalyzerTestCase {
         doTest();
     }
 
+    public void testJvmOverloadsFunctions() throws Exception {
+        doTest();
+    }
+
     public void testEnumAutoGeneratedMethods() throws Exception {
         doTest();
     }

idea/tests/org/jetbrains/kotlin/idea/resolve/ReferenceResolveInJavaTestGenerated.java

@@ -35,6 +35,12 @@ public class ReferenceResolveInJavaTestGenerated extends AbstractReferenceResolv
         JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/resolve/referenceInJava"), Pattern.compile("^(.+)\\.java$"), true);
     }
 
+    @TestMetadata("AutoGeneratedOverloads.java")
+    public void testAutoGeneratedOverloads() throws Exception {
+        String fileName = JetTestUtils.navigationMetadata("idea/testData/resolve/referenceInJava/AutoGeneratedOverloads.java");
+        doTest(fileName);
+    }
+
     @TestMetadata("Class.java")
     public void testClass() throws Exception {
         String fileName = JetTestUtils.navigationMetadata("idea/testData/resolve/referenceInJava/Class.java");