java highlighting tests moved to community

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting/OverrideConflicts.java

@@ -0,0 +1,88 @@
+// throws conflicts on overriding/ override final
+import java.io.*;
+import java.net.*;
+public class a extends c3 {
+ public void f() throws <error descr="'f()' in 'a' clashes with 'f()' in 'c3'; overridden method does not throw 'java.lang.Exception'">Exception</error> {
+ }
+}
+
+interface i {
+ void f() throws java.net.SocketException;
+}
+class c2 implements i {
+ public void f() throws <error descr="'f()' in 'c2' clashes with 'f()' in 'i'; overridden method does not throw 'java.io.IOException'">java.io.IOException</error> {}
+}
+class c2i implements i {
+ public void f() throws <error descr="'f()' in 'c2i' clashes with 'f()' in 'i'; overridden method does not throw 'java.lang.Exception'">Exception</error> {}
+}
+
+class c3 implements i {
+ public void f() throws java.net.ConnectException {}
+}
+
+class c4 extends c3 {
+ public void f() throws java.net.ConnectException {}
+}
+
+interface MethodsFromObject {
+  Object clone();
+}
+interface im extends MethodsFromObject {
+}
+<error descr="'clone()' in 'java.lang.Object' clashes with 'clone()' in 'MethodsFromObject'; overridden method does not throw 'java.lang.CloneNotSupportedException'">class cm implements MethodsFromObject</error> {
+}
+
+// sibling inheritance
+class c5 { public void f() throws Exception {} }
+interface i5 { void f(); }
+<error descr="'f()' in 'c5' clashes with 'f()' in 'i5'; overridden method does not throw 'java.lang.Exception'">class c6 extends c5 implements i5</error> {
+}
+
+// overriding method does not throw exception, its OK
+class c {
+    protected Object clone() {
+        return null;
+    }
+}
+interface i6 {
+
+}
+class b extends c implements i6 {
+
+}
+
+
+//-------------- methods with same signature
+interface AContract
+{
+  void invoke () throws Exception;
+}
+
+class A implements AContract
+{
+  public void invoke () throws Exception { }
+}
+
+interface BContract
+{
+  void invoke ();
+}
+
+class B extends A implements BContract
+{
+  public void invoke () { }
+}
+
+class C extends B 
+{
+}
+
+
+//////////////////////
+class Bug extends AbstrColl implements java.io.Serializable {
+}
+interface Coll  {
+    boolean equals(Object f);
+}
+class AbstrColl implements Coll {}
+