mirror of https://github.com/m-labs/artiq.git
transforms.iodelay_estimator: do not unify indeterminate delays.
This commit is contained in:
parent
841e01a8bb
commit
10f82ff2c8
|
@ -101,6 +101,12 @@ class IODelayEstimator(algorithm.Visitor):
|
|||
self.current_return = old_return
|
||||
self.current_args = old_args
|
||||
|
||||
if types.is_indeterminate_delay(delay) and types.is_indeterminate_delay(typ.delay):
|
||||
# Both delays indeterminate; no point in unifying since that will
|
||||
# replace the lazy and more specific error with an eager and more generic
|
||||
# error (unification error of delay(?) with delay(?), which is useless).
|
||||
return
|
||||
|
||||
try:
|
||||
typ.delay.unify(delay)
|
||||
except types.UnificationError as e:
|
||||
|
|
Loading…
Reference in New Issue