antd-theme-generator/node_modules/less/test/less-bom/errors/mixins-guards-default-func-3.less

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

guard-default-func-conflict {
    .m(1)                      {}
    .m(@x) when not(default()) {}
    .m(@x) when not(default()) {}

    .m(1);
    .m(2);
}