Thread.each_caller_location

() { (::Thread::Backtrace::Location) -> void } -> nil

Thread.each_caller_location(...) { |loc| ... } → nil

static VALUE
each_caller_location(int argc, VALUE *argv, VALUE _)
{
    rb_execution_context_t *ec = GET_EC();
    long n, lev = ec_backtrace_range(ec, argc, argv, 1, 1, &n);
    if (lev >= 0 && n != 0) {
        rb_ec_partial_backtrace_object(ec, lev, n, NULL, FALSE, TRUE);
    }
    return Qnil;
}

Yields each frame of the current execution stack as a backtrace location object.

Ruby version changes

3.2
- Thread.each_caller_location is added. [Feature #16663]

See also .current .exit .abort_on_exception= .fork also in 4.1 · 4.0 · 3.3 · 3.2

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