This morning on stable 5.11 branch in both Neon and Kubuntu CI Thank you
https://build.neon.kde.org/job/xenial_stable_plasma_kwin_bin_amd64/241/console 08:06:59 /workspace/build/autotests/integration/decoration_input_test.cpp: In member function ‘void KWin::DecorationInputTest::testModifierClickUnrestrictedMove_data()’: 08:06:59 /workspace/build/autotests/integration/decoration_input_test.cpp:584:10: error: ‘XdgShellV6’ is not a member of ‘KWin::Test::ShellSurfaceType’ 08:06:59 {Test::ShellSurfaceType::XdgShellV6, QByteArrayLiteral("XdgShellV6")}, 08:06:59 ^ 08:06:59 /workspace/build/autotests/integration/decoration_input_test.cpp:585:5: error: no matching function for call to ‘QVector<std::pair<KWin::Test::ShellSurfaceType, QByteArray> >::QVector(<brace-enclosed initializer list>)’