compilation fixed

plugins/cvs/cvs-plugin/src/com/intellij/cvsSupport2/CvsResultEx.java

@@ -91,6 +91,11 @@ public class CvsResultEx implements CvsResult {
     return myErrors;
   }
 
+  @Override
+  public boolean hasNoErrors() {
+    return false;
+  }
+
   public boolean finishedUnsuccessfully(CvsHandler handler) {
     checkIsCanceled(handler);
     if (hasErrors()) return true;

plugins/cvs/cvs-plugin/src/com/intellij/openapi/cvsIntegration/CvsResult.java

@@ -38,4 +38,6 @@ public interface CvsResult {
   void addError(VcsException error);
 
   List<VcsException> getErrorsAndWarnings();
+
+  boolean hasNoErrors();
 }