def gather(self, writers):
# TODO: Update to new infrastructure
writers = list(writers)
wlocals = (linker.state for linker in writers if linker.ready)
wlocals = list(wlocals)
zipped = list(zip_longest(*wlocals, fillvalue="local-width-mismatch"))
r = tuple(map(frozenset, zipped))
# print("writers:", writers)
# print("locallinker-gather:", r)
self.had_inputs = len(wlocals)
self.prealloc(len(r))
if zipped and "local-width-mismatch" in zipped[0]:
print(len(writers))
for i, w in enumerate(writers):
print(i, w.state)
assert 0
self.input = self.prephi[:]
change = False
for i, a in enumerate(r):
if len(a) > 1:
self.input[i]._adj = a
else:
self.input[i] = util.only(a)
change = True
return change
