// |jit-test| error: TypeError let g = newGlobal(); let dbg = Debugger(g); let forceException = g.eval(` (class extends class {} { // Calling this will return a primitive immediately. constructor() { debugger; return {}; } }) `); let handler = { hit() { return { // Force the return of an illegal value. return: 1 } } }; dbg.onDebuggerStatement = function(frame) { var line0 = frame.script.getOffsetLocation(frame.offset).lineNumber; var offs = frame.script.getLineOffsets(line0 + 1); frame.script.setBreakpoint(offs[0], handler); } new forceException;