swc/crates/swc_ecma_parser/tests/tsc/classStaticBlock18.ts

// @target: esnext, es2022, es2015, es5

function foo () {
  return class {
    static foo = 1;
    static {
      const c = class {
        static bar = 2;
        static {
          // do
        }
      }
    }
  }
}