Vojtech Szocs has submitted this change and it was merged. Change subject: webadmin,userportal: GWT/P upgrade, part 5 ...................................................................... webadmin,userportal: GWT/P upgrade, part 5 - work around GWT issue 9476 Example code that isolates the problem: public class Test { // T is effectively an "intersection" type, meaning it has to // satisfy both "HasChangeHandlers" and "HasValue<String>". <T extends HasChangeHandlers & HasValue<String>> T getFoo() { return null; // not important at compile time } public Test() { // Following line causes GWT compilation error. // When parsing Java source (using JDT) and mapping it onto // GWT AST via GwtAstBuilder, the compiler does not take an // "intersection" type into account, which causes internal // NPE that crashes the compiler. getFoo().setValue(""); // Following code works around the problem, using explicit // type cast: ((HasValue<String>) getFoo()).setValue(""); } } Change-Id: I23ea8e7bb955c249117220acbddf04b8b65e3fb5 Related-To: https://github.com/gwtproject/gwt/issues/9476 Signed-off-by: Vojtech Szocs <vszocs(a)redhat.com&gt; --- M frontend/webadmin/modules/gwt-common/src/main/java/org/ovirt/engine/ui/common/section/main/presenter/OptionsPopupPresenterWidget.java 1 file changed, 6 insertions(+), 3 deletions(-) Approvals: Alexander Wels: Looks good to me, approved Martin Betak: Looks good to me, but someone else must approve Greg Sheremeta: Looks good to me, approved Vojtech Szocs: Verified; Passed CI tests Objections: Jenkins CI: Failed CI tests -- To view, visit https://gerrit.ovirt.org/73553 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I23ea8e7bb955c249117220acbddf04b8b65e3fb5 Gerrit-PatchSet: 6 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Vojtech Szocs <vszocs(a)redhat.com&gt; Gerrit-Reviewer: Alexander Wels <awels(a)redhat.com&gt; Gerrit-Reviewer: Daniel Erez <derez(a)redhat.com&gt; Gerrit-Reviewer: Greg Sheremeta <gshereme(a)redhat.com&gt; Gerrit-Reviewer: Jakub Niedermertl <jniederm(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Juan Hernandez <juan.hernandez(a)redhat.com&gt; Gerrit-Reviewer: Martin Betak <mbetak(a)redhat.com&gt; Gerrit-Reviewer: Martin Peřina <mperina(a)redhat.com&gt; Gerrit-Reviewer: Scott Dickerson <sdickers(a)redhat.com&gt; Gerrit-Reviewer: Tomas Jelinek <tjelinek(a)redhat.com&gt; Gerrit-Reviewer: Vojtech Szocs <vszocs(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;