IDEA-57487 Smart completion in cast operator inserts ill-formed type

java/java-tests/testData/codeInsight/completion/smartType/CastWildcards-out.java

@@ -0,0 +1,6 @@
+abstract class A<T> {
+    void foo(T x){}
+    void bar(A<? super Throwable> a, Object b){
+        a.foo((Throwable) <caret>b);
+    }
+}

java/java-tests/testData/codeInsight/completion/smartType/CastWildcards.java

@@ -0,0 +1,6 @@
+abstract class A<T> {
+    void foo(T x){}
+    void bar(A<? super Throwable> a, Object b){
+        a.foo((<caret>) b);
+    }
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/SmartTypeCompletionTest.java

@@ -434,6 +434,7 @@ public class SmartTypeCompletionTest extends LightFixtureCompletionTestCase {
   public void testCastAutoboxing() throws Throwable { doActionItemTest(); }
   public void testCastAutoboxing2() throws Throwable { doActionItemTest(); }
   public void testCastAutoboxing3() throws Throwable { doActionItemTest(); }
+  public void testCastWildcards() throws Throwable { doTest(); }
 
   public void testNoFieldsInSuperConstructorCall() throws Throwable { doTest(); }
   public void testNoUninitializedFieldsInConstructor() throws Throwable { doTest(); }