add warning "unchecked generic array creation for vararg parameter"

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/UncheckedGenericsArrayCreation.java

@@ -0,0 +1,45 @@
+import java.util.*;
+
+public class Test {
+  static <T> List<T> asList(T... tt) {
+    System.out.println(tt);
+    return null;
+  }
+
+  @SafeVarargs
+  static <T> List<T> asListSuppressed(T... tt) {
+    System.out.println(tt);
+    return null;
+  }
+
+  static List<String> asStringList(List<String>... tt) {
+    return tt[0];
+  }
+
+  static List<?> asQList(List<?>... tt) {
+    return tt[0];
+  }
+
+  static List<?> asIntList(int... tt) {
+    System.out.println(tt);
+    return null;
+  }
+
+
+  public static void main(String[] args) {
+    <warning descr="Unchecked generics array creation for varargs parameter">asList</warning>(new ArrayList<String>());
+
+    asListSuppressed(new ArrayList<String>());
+
+    //noinspection unchecked
+    asList(new ArrayList<String>());
+
+    <warning descr="Unchecked generics array creation for varargs parameter">asStringList</warning>(new ArrayList<String>());
+
+    asQList(new ArrayList<String>());
+    asIntList(1);
+
+    final ArrayList<String> list = new ArrayList<String>();
+    <warning descr="Unchecked generics array creation for varargs parameter">asList</warning>(list);
+  }
+}