Add mock runtime to diagnostic tests.

Mock runtime contains function from file Standard.kt

build.xml

@@ -1051,7 +1051,7 @@
     </target>
 
     <target name="runtime"
-            depends="builtins,stdlib,kotlin-test,core,reflection,pack-runtime,pack-runtime-sources"/>
+            depends="builtins,stdlib,kotlin-test,core,reflection,pack-runtime,pack-runtime-sources,mock-runtime-for-test"/>
 
     <target name="dist"
             depends="clean,init,prepare-dist,preloader,runner,serialize-builtins,compiler,compiler-sources,kotlin-build,ant-tools,jdk-annotations,android-sdk-annotations,runtime,kotlin-js-stdlib,android-compiler-plugin,daemon-client"
@@ -1150,6 +1150,27 @@
         </zip>
     </target>
 
+    <target name="mock-runtime-for-test">
+        <delete dir="${output}/mock-runtime-src" failonerror="false"/>
+        <mkdir dir="${output}/mock-runtime-src"/>
+        <copy file="${basedir}/libraries/stdlib/src/kotlin/util/Standard.kt" todir="${output}/mock-runtime-src"/>
+
+        <new-kotlinc output="${output}/classes/mock-runtime" moduleName="kotlin-stdlib">
+            <src>
+                <include name="dist/mock-runtime-src"/>
+            </src>
+            <class-path>
+                <pathelement path="${output}/classes/builtins"/>
+            </class-path>
+        </new-kotlinc>
+
+        <pack-runtime-jar jar-dir="${output}" jar-name="kotlin-mock-runtime-for-test.jar" implementation-title="Kotlin Mock Runtime">
+            <jar-content>
+                <fileset dir="${output}/classes/mock-runtime"/>
+            </jar-content>
+        </pack-runtime-jar>
+    </target>
+
     <target name="build-bootstrap-artifacts" depends="dist,zip-compiler"/>
 
     <target name="build-artifacts" depends="dist,zip-compiler,kotlin-for-upsource,zip-test-data"/>

compiler/testData/diagnostics/tests/smartCasts/lambdaDeclaresAndModifiesWithDirectEq.txt

@@ -6,8 +6,8 @@ public fun run(/*0*/ f: () -> kotlin.Unit): kotlin.Int
 public final class My {
     public constructor My()
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
-    public final fun foo(/*0*/ arg: kotlin.Int?): kotlin.Int
+    public final fun foo(/*0*/ arg: kotlin.Int?): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-    public final fun kotlin.Int?.bar(): kotlin.Int
+    public final fun kotlin.Int?.bar(): kotlin.Unit
 }

compiler/tests/org/jetbrains/kotlin/checkers/KotlinMultiFileTestWithWithJava.java

@@ -79,7 +79,7 @@ public abstract class KotlinMultiFileTestWithWithJava<M, F> extends KotlinLiteFi
     @NotNull
     protected CompilerConfiguration createCompilerConfiguration(File javaFilesDir) {
         return KotlinTestUtils.compilerConfigurationForTests(
-                ConfigurationKind.JDK_ONLY,
+                ConfigurationKind.MOCK_RUNTIME,
                 TestJdkKind.MOCK_JDK,
                 Collections.singletonList(KotlinTestUtils.getAnnotationsJar()),
                 Collections.singletonList(javaFilesDir)

compiler/tests/org/jetbrains/kotlin/codegen/forTestCompile/ForTestCompileRuntime.java

@@ -36,6 +36,11 @@ public class ForTestCompileRuntime {
         return assertExists(new File("dist/kotlinc/lib/kotlin-runtime.jar"));
     }
 
+    @NotNull
+    public static File mockRuntimeJarForTests() {
+        return assertExists(new File("dist/kotlin-mock-runtime-for-test.jar"));
+    }
+
     @NotNull
     public static File kotlinTestJarForTests() {
         return assertExists(new File("dist/kotlinc/lib/kotlin-test.jar"));

compiler/tests/org/jetbrains/kotlin/test/ConfigurationKind.kt

@@ -17,10 +17,12 @@
 package org.jetbrains.kotlin.test
 
 enum class ConfigurationKind(
-        val withRuntime: Boolean,
+        val withRuntime: Boolean = false,
-        val withReflection: Boolean
+        val withMockRuntime: Boolean = false,
+        val withReflection: Boolean = false
 ) {
-    JDK_ONLY(withRuntime = false, withReflection = false),
+    JDK_ONLY(),
-    NO_KOTLIN_REFLECT(withRuntime = true, withReflection = false),
+    MOCK_RUNTIME(withMockRuntime = true),
+    NO_KOTLIN_REFLECT(withRuntime = true),
     ALL(withRuntime = true, withReflection = true),
 }

compiler/tests/org/jetbrains/kotlin/test/KotlinTestUtils.java

@@ -448,6 +448,9 @@ public class KotlinTestUtils {
             JvmContentRootsKt.addJvmClasspathRoot(configuration, ForTestCompileRuntime.runtimeJarForTests());
             JvmContentRootsKt.addJvmClasspathRoot(configuration, ForTestCompileRuntime.kotlinTestJarForTests());
         }
+        else if (configurationKind.getWithMockRuntime()) {
+            JvmContentRootsKt.addJvmClasspathRoot(configuration, ForTestCompileRuntime.mockRuntimeJarForTests());
+        }
         if (configurationKind.getWithReflection()) {
             JvmContentRootsKt.addJvmClasspathRoot(configuration, ForTestCompileRuntime.reflectJarForTests());
         }