Source code
Revision control
Copy as Markdown
Other Tools
// |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;