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

// @target: es2015

class Base {
    #x;
    constructor() {
        class Derived {
            #x;
            testBase(x: Base) {
                console.log(x.#x);
            }
            testDerived(x: Derived) {
                console.log(x.#x);
            }
        }
    }
}