Not long ago, Patrick R. Michaud proclaimed... > Here's a simple test for resumable exceptions that I'm trying > to get to work. I'm probably coding/understanding something wrong, > so any suggestions or pointers would be greatly appreciated. > > .sub main :main > push_eh catcher > 'foo'() > pop_eh > say 'ok 4' > .return () > catcher: > .get_results ($P0, $S0) > $P1 = $P0['retcont'] > $P1() > .end > > .sub 'foo' > say 'ok 1' > $P0 = new 'Exception' > throw $P0 > say 'ok 2' > $P0 = new 'Exception' > throw $P0 > say 'ok 3' > .end > > What I'm trying to do is to test the ability to resume after > exceptions thrown by C<foo>. The C<main> sub above sets up > a handler to catch exceptions, then calls C<foo>. The handler > simply resumes any exception that is caught. The C<foo> sub > prints 'ok 1', throws an exception, prints 'ok 2', throws another > exception, and prints 'ok 3'. > > I can resume the first exception but not the second: > > $ ./parrot x.pir > ok 1 > ok 2 > No exception handler and no message > current instr.: 'foo' pc 46 (x.pir:20) > called from Sub 'main' pc 29 (x.pir:10) > $ > > Suggestions and corrections to my code welcomed.
Check RT #58170 for this. Let me know if you need more detail on what's happening.
