gcc 15: build error with src/qmldom/qqmldomtop.cpp

/home/qt/dev/git/qt/qt5/qtdeclarative/src/qmldom/qqmldomtop.cpp: In member function ‘std::shared_ptr<QQmlJS::Dom::ModuleIndex> QQmlJS::Dom::DomEnvironment::moduleIndexWithUri(const QQmlJS::Dom::DomItem&, const QString&, int, QQmlJS::Dom::EnvLookup, QQmlJS::Dom::Changeable, const QQmlJS::Dom::ErrorHandler&)’:
/home/qt/dev/git/qt/qt5/qtdeclarative/src/qmldom/qqmldomtop.cpp:1547:65: error: captured structured bindings are a C++20 extension [-Werror=c++20-extensions]
 1547 |     std::shared_ptr<ModuleIndex> newModulePtr = [&, candidate = candidate](){
      |                                                                 ^~~~~~~~~
/home/qt/dev/git/qt/qt5/qtdeclarative/src/qmldom/qqmldomtop.cpp:1536:11: note: declared here
 1536 |     auto [candidate, origin] = moduleIndexWithUriHelper(self, uri, majorVersion, options);
      |           ^~~~~~~~~