Exception.to_tty?

Exception.to_tty? → true or false

static VALUE
exc_s_to_tty_p(VALUE self)
{
    return RBOOL(rb_stderr_tty_p());
}

Returns true if exception messages will be sent to a tty.

See also .new #== .json_create #as_json also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0