KT-7507 Check expected type for class literal expression

compiler/frontend/src/org/jetbrains/kotlin/types/expressions/BasicExpressionTypingVisitor.java

@@ -517,7 +517,9 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
     public JetTypeInfo visitClassLiteralExpression(@NotNull JetClassLiteralExpression expression, ExpressionTypingContext c) {
         JetType type = resolveClassLiteral(expression, c);
         if (type != null && !type.isError()) {
-            return TypeInfoFactoryPackage.createTypeInfo(components.reflectionTypes.getKClassType(Annotations.EMPTY, type), c);
+            return TypeInfoFactoryPackage.createCheckedTypeInfo(
+                    components.reflectionTypes.getKClassType(Annotations.EMPTY, type), c, expression
+            );
         }
 
         return TypeInfoFactoryPackage.createTypeInfo(ErrorUtils.createErrorType("Unresolved class"), c);

compiler/testData/diagnostics/tests/classLiteral/classLiteralType.kt

@@ -0,0 +1,9 @@
+import kotlin.reflect.KClass
+
+class A
+class B
+
+val a1 : KClass<*> = A::class
+val a2 : KClass<A> = A::class
+val a3 : KClass<B> = <!TYPE_MISMATCH!>A::class<!>
+val a4 : B = <!TYPE_MISMATCH!>A::class<!>

compiler/testData/diagnostics/tests/classLiteral/classLiteralType.txt

@@ -0,0 +1,20 @@
+package 
+
+internal val a1: kotlin.reflect.KClass<*>
+internal val a2: kotlin.reflect.KClass<A>
+internal val a3: kotlin.reflect.KClass<B>
+internal val a4: B
+
+internal final class A {
+    public constructor A()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+internal final class B {
+    public constructor B()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

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

@@ -2031,6 +2031,12 @@ public class JetDiagnosticsTestGenerated extends AbstractJetDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("classLiteralType.kt")
+            public void testClassLiteralType() throws Exception {
+                String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/classLiteral/classLiteralType.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("genericClasses.kt")
             public void testGenericClasses() throws Exception {
                 String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/classLiteral/genericClasses.kt");