src/third_party/mozjs-45/js/src/jit-test/tests/debug/Debugger-debuggees-29.js

// Debugger.prototype.addDebuggee should not accept invisible-to-debugger globals.
load(libdir + 'asserts.js');

var g = newGlobal({ invisibleToDebugger: true });

assertThrowsInstanceOf(() => { new Debugger(g); }, TypeError);