perform masks errors #63
Description
This is perhaps a usage bug rather than a bug in effect, but:
class Print:
def __init__(self, line):
self.line = line
@sync_performer
def real_print(dispatcher, print_):
print(print_.line)
import pdb;pdb.Pdb(stdout=sys.stderr).set_trace()
sys.stdout.flush()
real_interpreter = ComposedDispatcher([
TypeDispatcher({Print: real_print}),
base_dispatcher])
def program():
return Effect(Print('What... is your quest?'))
if __name__ == '__main__':
perform(real_interpreter, program())
$ python 05.py > /dev/full
$ echo $?
0
It seems reasonable to me that in the absence of a error catcher anywhere that it should ultimately propogate up to perform and beyond.