swc/ecmascript/minifier/tests/terser/compress/issue-1043/issue_1043/output.terser.js

function* range(start = 0, end = null, step = 1) {
    if (null == end) {
        end = start;
        start = 0;
    }
    for (let i = start; i < end; i += step) yield i;
}