method

raise

v2_5_5 - Show latest stable - Class: Thread

raise(*args)

public

Raises an exception from the given thread. The caller does not have to be thr. See Kernel#raise for more information.

Thread.abort_on_exception = true
a = Thread.new { sleep(200) }
a.raise("Gotcha")

This will produce:

prog.rb:3: Gotcha (RuntimeError)
 from prog.rb:2:in `initialize'
 from prog.rb:2:in `new'
 from prog.rb:2

static VALUE
thread_raise_m(int argc, VALUE *argv, VALUE self)
{
    rb_thread_t *target_th = rb_thread_ptr(self);
    const rb_thread_t *current_th = GET_THREAD();

    threadptr_check_pending_interrupt_queue(target_th);
    rb_threadptr_raise(target_th, argc, argv);

    /* To perform Thread.current.raise as Kernel.raise */
    if (current_th == target_th) {
        RUBY_VM_CHECK_INTS(target_th->ec);
    }
    return Qnil;
}

raise

Related methods